CaratHunter
Plans
Oval|Lab Grown|IGI

10.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG660474991

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG660474991

Diamond specifications and retailer prices

From $1,902 SGD
$1,487 USD
As of October 27, 2026
Save $8,496 SGD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,397 SGD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.51ct lab-grown oval diamond

This 10.51ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660474991 or 660474991. Listed at 19 retailers as of October 26, 2026, with prices from $1,902 to $10,397, a $8,496 spread on the same certified stone. Brilliant Earth lists it at $10,397. 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660474991
Dimensions18.07 × 12.10 × 7.53 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.07 mm12.10 mm10.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660474991
Side View
Table 58.0%Crown 35.8°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $10,397 SGD|Low: $1,826 SGD|High: $10,717 SGD|Avg: $4,849 SGD|-3.0%
Brilliant Earth
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$1,902 SGD
Retailer 4$2,069 SGD
Retailer 15$2,206 SGD
Retailer 12$2,424 SGD
Retailer 17$2,537 SGD
Retailer 2$3,090 SGD
Retailer 10$3,446 SGD
Retailer 16$3,477 SGD
Retailer 8$4,004 SGD
Retailer 3$4,136 SGD
Retailer 7$5,321 SGD
Retailer 14$5,541 SGD
Retailer 11$7,130 SGD
Retailer 5$7,364 SGD
Retailer 9$7,761 SGD
Retailer 6$8,026 SGD
Brilliant Earth$10,397 SGD

43 data points across 17 retailers

19 retailers$1,902 SGD to $10,397 SGD

A
Cheapest Retailer
-
$1,902 SGD
$1,487 USD
Retailer 2
-
$2,069 SGD
$1,618 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,206 SGD
$1,725 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,206 SGD
$1,725 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$2,424 SGD
$1,895 USD
View
A
Retailer 6
-
$2,537 SGD
HK$15,500 HKD
View
A
Retailer 7
-
$3,090 SGD
£1,902 GBP
View
Retailer 8
-
$3,446 SGD
€2,566 EUR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,477 SGD
$2,719 USD
View
A
Retailer 10
-
$4,004 SGD
$3,131 USD
View
Retailer 11
-
$4,136 SGD
$3,234 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$5,321 SGD
£3,276 GBP
View
Retailer 13
-
$5,541 SGD
$4,333 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$5,947 SGD
$4,650 USD
View
B+
Retailer 15
-
$7,130 SGD
$5,575 USD
View
Retailer 16
-
$7,364 SGD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$7,761 SGD
$6,068 USD
View
B
Retailer 18
-
$8,026 SGD
$6,276 USD
View
Most Expensive
B
Brilliant Earth
18044317A · Oct 26
$10,397 SGD
$8,130 USD
View
18 more retailers have this diamond
Prices start from $1,902 SGDSave up to $8,496 SGD

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 Oval
$1,902 SGD