--- title: "Round Diamond Classic Solitaire Pendant" description: "A round lab grown diamond solitaire pendant on a fine adjustable chain. Made to order in gold or platinum. Free shipping and 30-day returns." canonical: "https://www.adadiamonds.com/jewelry/classic-pendant-011" last-updated: "2026-10-21" --- # Classic Round Pendant > A round lab grown diamond solitaire pendant on a fine adjustable chain. Made to order in gold or platinum. Free shipping and 30-day returns. A timeless solitaire necklace featuring a lab grown round brilliant diamond. ## Details | Attribute | Value | | --- | --- | | Design number | AD-011 | | Category | Fashion · Necklaces · Pendants | | Price | $600 – $3,050 | | Diamond shapes | Round | | Total carat weight options | 0.35ctw, 0.5ctw, 0.75ctw, 1ctw, 1.5ctw, 2ctw | | Metals | Platinum, 18k White Gold, 14k White Gold, 18k Yellow Gold, 14k Yellow Gold, 14k Rose Gold | | Lead time | Made to order; ships in 6-7 Days; in-stock pieces ship in 1-2 Days | | Made in | New York City | ## More details Diamond sizes (exact carat weights may vary): 0.35ct: ~4.5mm 0.50ct: ~5mm 0.75ct: ~5.75mm 1.0ct: ~6.5mm 1.5ct: ~7.3mm 2.0ct: ~8mm Diamond Quality: Assumes premium quality with F color and VS2 clarity or higher. Lab diamonds of 1ct each or larger come with IGI, GIA or GCAL grading report. Lab diamonds smaller than 1ct may not have a grading report but have been assessed by Ada Diamonds staff. Setting Details: Four prong basket setting on a 1.1mm diamond cut cable chain. Chain has a lobster clasp, and is adjustable between 16" and 18" length. Additional chain lengths available upon request, for an added fee. Additional questions? Our friendly Diamond Concierge are here to assist you. Looking for more inspiration? Shop our hand-curated selection of ready to ship lab diamond fine jewelry. ## Options and prices | Option | Price | Ships in | | --- | --- | --- | | [Classic Round Pendant in Platinum 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=platinum) | $850 | 6-7 Days | | [Classic Round Pendant in 18k White Gold 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=18k-white-gold) | $750 | 7-10 Days | | [Classic Round Pendant in 18k Yellow Gold 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=18k-yellow-gold) | $750 | 7-10 Days | | [Classic Round Pendant in 14k White Gold 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=14k-white-gold) | $600 | 6-7 Days | | [Classic Round Pendant in 14k Yellow Gold 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=14k-yellow-gold) | $600 | 6-7 Days | | [Classic Round Pendant in 14k Rose Gold 0.35ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.35&metal=14k-rose-gold) | $600 | 6-7 Days | | [Classic Round Pendant in Platinum 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=platinum) | $950 | 6-7 Days | | [Classic Round Pendant in 18k White Gold 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=18k-white-gold) | $850 | 7-10 Days | | [Classic Round Pendant in 18k Yellow Gold 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=18k-yellow-gold) | $850 | 7-10 Days | | [Classic Round Pendant in 14k White Gold 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=14k-white-gold) | $700 | 1-2 Days | | [Classic Round Pendant in 14k Yellow Gold 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=14k-yellow-gold) | $700 | 1-2 Days | | [Classic Round Pendant in 14k Rose Gold 0.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.5&metal=14k-rose-gold) | $700 | 6-7 Days | | [Classic Round Pendant in Platinum 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=platinum) | $1,150 | 6-7 Days | | [Classic Round Pendant in 18k White Gold 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=18k-white-gold) | $1,000 | 7-10 Days | | [Classic Round Pendant in 18k Yellow Gold 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=18k-yellow-gold) | $1,000 | 7-10 Days | | [Classic Round Pendant in 14k White Gold 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=14k-white-gold) | $850 | 1-2 Days | | [Classic Round Pendant in 14k Yellow Gold 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=14k-yellow-gold) | $850 | 6-7 Days | | [Classic Round Pendant in 14k Rose Gold 0.75ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=.75&metal=14k-rose-gold) | $850 | 6-7 Days | | [Classic Round Pendant in Platinum 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=platinum) | $1,550 | 1-2 Days | | [Classic Round Pendant in 18k White Gold 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=18k-white-gold) | $1,400 | 7-10 Days | | [Classic Round Pendant in 18k Yellow Gold 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=18k-yellow-gold) | $1,400 | 6-7 Days | | [Classic Round Pendant in 14k White Gold 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=14k-white-gold) | $1,250 | 1-2 Days | | [Classic Round Pendant in 14k Yellow Gold 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=14k-yellow-gold) | $1,250 | 6-7 Days | | [Classic Round Pendant in 14k Rose Gold 1ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1&metal=14k-rose-gold) | $1,250 | 6-7 Days | | [Classic Round Pendant in Platinum 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=platinum) | $2,100 | 6-7 Days | | [Classic Round Pendant in 18k White Gold 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=18k-white-gold) | $1,950 | 7-10 Days | | [Classic Round Pendant in 18k Yellow Gold 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=18k-yellow-gold) | $1,950 | 7-10 Days | | [Classic Round Pendant in 14k White Gold 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=14k-white-gold) | $1,800 | 6-7 Days | | [Classic Round Pendant in 14k Yellow Gold 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=14k-yellow-gold) | $1,800 | 1-2 Days | | [Classic Round Pendant in 14k Rose Gold 1.5ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=1.5&metal=14k-rose-gold) | $1,800 | 6-7 Days | | [Classic Round Pendant in Platinum 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=platinum) | $3,050 | 6-7 Days | | [Classic Round Pendant in 18k White Gold 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=18k-white-gold) | $2,900 | 6-7 Days | | [Classic Round Pendant in 18k Yellow Gold 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=18k-yellow-gold) | $2,900 | 6-7 Days | | [Classic Round Pendant in 14k White Gold 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=14k-white-gold) | $2,750 | 6-7 Days | | [Classic Round Pendant in 14k Yellow Gold 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=14k-yellow-gold) | $2,750 | 6-7 Days | | [Classic Round Pendant in 14k Rose Gold 2ctw](https://www.adadiamonds.com/jewelry/classic-pendant-011?ctw=2&metal=14k-rose-gold) | $2,750 | 6-7 Days | ## Shipping and returns - Free shipping in the US; international shipping $75. - 30-day returns by mail ($50 return label). Full terms: ## Images ![Platinum Round Diamond Classic Solitaire Pendant featuring High Quality 0.5 Carat Diamonds](https://content.adadiamonds.com/image/upload/v1691556144/classic-white-gold-lab-diamond-necklace-%2528AD-011_0-50_wgp_d%2529_1574623000001-NN7R0ALERSOE08BNPMFT.png) ![0.5 Carat Lab Diamonds set in 14k Yellow Gold Classic Round Pendant ()](https://content.adadiamonds.com/image/upload/v1691556144/half-carat-solitaire-lab-diamond-necklace-%2528AD-011_0-50_y_d%2529_1574623000661-AH0ITZ2H0RHRSWLLRBLG.png) ![0.5 Carat Lab Diamonds set in Rose Gold Classic Round Pendant (Main View)](https://content.adadiamonds.com/image/upload/v1691556145/lab-diamond-necklace-%2528AD-011_0-50_r_d%2529_1574623001174-7SNH4QJQYPKTXXK3NQYU.png) ![1.0 ctw Lab Diamonds set in Platinum Round Diamond Classic Solitaire Pendant (Main View)](https://content.adadiamonds.com/image/upload/v1691556144/1-carat-lab-diamond-pendant-%2528AD-011_1-0_wgp%2529_1574623045405-1YSZKGF6TCDDFG715O1Y.png) ![white gold round lab diamond pendant ada diamonds design ad 011](https://content.adadiamonds.com/image/upload/v1691556143/lab-created-diamonds-%2528AD-011_0-50_wgp_d%2529_1574624620722-8YPAEWMZD4O6WOFM8FS5.jpg) ![white gold 0.75 ct round lab diamond solitaire pendant ada diamonds design ad011](https://content.adadiamonds.com/image/upload/v1691556144/0.75-ct-round-lab-diamond-pendant-necklace-ada-diamonds-design-ad-011-on-model%2528AD-011_0-75_wgp_d%2529_1665095857796-CEPK6B4Q21W0V9PBR0HT.jpg) --- Canonical URL: