Radiant|Lab Grown|IGI

10.51ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG706534389

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG706534389

Diamond specifications and retailer prices

From $2,066 USD
As of October 30, 2026
Save $13,484 USD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,550 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 10.51ct lab-grown radiant diamond

This 10.51ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG706534389 or 706534389. Listed at 24 retailers as of October 30, 2026, with prices from $2,066 to $15,550, a $13,484 spread on the same certified stone. Do Amore Diamonds lists it at $15,550. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.51
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706534389
Dimensions15.93 × 10.49 × 7.17 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.93 mm10.49 mm10.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706534389
Side View
Table 65.0%Crown 44.3°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $12,280 USD|Low: $1,983 USD|High: $12,760 USD|Avg: $4,833 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 3$2,066 USD
Retailer 8$2,368 USD
Retailer 4$2,397 USD
Retailer 2$2,565 USD
Retailer 7$2,895 USD
Retailer 9$3,642 USD
Retailer 5$3,748 USD
Retailer 15$3,844 USD
Retailer 10$4,095 USD
Retailer 11$4,103 USD
Retailer 12$4,909 USD
Retailer 14$5,640 USD
Retailer 13$6,457 USD
Retailer 6$9,056 USD
Retailer 1$12,280 USD

38 data points across 15 retailers

24 retailers$2,066 USD to $15,550 USD

A
Cheapest Retailer
-
$2,066 USD
A
Retailer 2
-
$2,248 USD
View
A
Retailer 3
-
$2,313 USD
View
Final sale: no returns
A
Retailer 4
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$2,368 USD
£1,864 GBP
View
A
Retailer 5
-
$2,397 USD
View
Retailer 6
-
$2,397 USD
View
Price last confirmed 19 days ago
A
Retailer 7
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$2,565 USD
View
A
Retailer 8
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$2,895 USD
View
A
Retailer 9
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$3,636 USD
View
A
Retailer 10
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$3,642 USD
£2,868 GBP
View
A
Retailer 11
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$3,748 USD
View
A
Retailer 12
-
$3,844 USD
View
A
Retailer 13
-
$4,095 USD
ZAR 66,158 ZAR
View
Retailer 14
-
$4,103 USD
€3,908 EUR
View
Price last confirmed 7 days ago
Retailer 15
-
$4,909 USD
A$7,553 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
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$5,014 USD
£3,948 GBP
View
Retailer 17
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$5,640 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
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$6,003 USD
View
B+
Retailer 19
-
$6,457 USD
View
B
Retailer 20
-
$9,056 USD
SGD 12,238 SGD
View
B
Retailer 21
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$9,241 USD
View
B
Retailer 22
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$12,280 USD
View
B
Retailer 23
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$14,210 USD
View
Most Expensive
B
Do Amore Diamonds
23-706534389 · Oct 30
$15,550 USD
View
23 more retailers have this diamond
Prices start from $2,066 USDSave up to $13,484 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
10.51ct Radiant
$2,066 USD