Radiant|Lab Grown|IGI

10.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG836618194

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

Certificate IGI LG836618194

Diamond specifications and retailer prices

From $1,674 USD
£1,318 GBP
As of November 2, 2026
Save $9,826 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,500 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.51ct lab-grown radiant diamond

This 10.51ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836618194 or 836618194. Listed at 18 retailers as of November 2, 2026, with prices from $1,674 to $11,500, a $9,826 spread on the same certified stone. Brilliant Earth lists it at $11,500. 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
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836618194
Dimensions15.61 × 10.76 × 7.17 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.61 mm10.76 mm10.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836618194
Side View
Table 65.0%Crown 42.7°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.6%

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: Nov 2
Current: $11,500 USD|Low: $1,674 USD|High: $11,500 USD|Avg: $4,436 USD
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
Retailer 18
November 2, 2026
Retailer 12$1,674 USD
Retailer 16$1,812 USD
Retailer 10$1,909 USD
Retailer 17$2,045 USD
Retailer 13$2,636 USD
Retailer 14$2,951 USD
Retailer 8$2,956 USD
Retailer 2$2,987 USD
Retailer 11$3,007 USD
Retailer 15$3,476 USD
Retailer 3$4,526 USD
Retailer 5$4,815 USD
Retailer 9$5,520 USD
Retailer 6$6,258 USD
Retailer 7$6,589 USD
Retailer 18$6,830 USD
Retailer 4$7,567 USD
Brilliant Earth$11,500 USD

29 data points across 18 retailers

18 retailers$1,674 USD to $11,500 USD

A
Cheapest Retailer
-
$1,674 USD
£1,318 GBP
A
Retailer 2
-
$1,812 USD
View
Final sale: no returns
Retailer 3
-
$1,909 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$2,045 USD
View
A
Retailer 5
-
$2,636 USD
£2,076 GBP
View
B+
Retailer 6
-
$2,951 USD
View
A
Retailer 7
-
$2,956 USD
ZAR 47,750 ZAR
View
A
Retailer 8
-
$2,987 USD
View
A
Retailer 9
-
$3,007 USD
€2,864 EUR
View
B+
Retailer 10
-
$3,476 USD
A$5,348 AUD
View
B+
Retailer 11
-
$4,526 USD
£3,564 GBP
View
B+
Retailer 12
-
$4,815 USD
View
Retailer 13
-
$5,520 USD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$6,258 USD
SGD 8,457 SGD
View
B
Retailer 15
-
$6,589 USD
View
B
Retailer 16
-
$6,830 USD
View
B
Retailer 17
-
$7,567 USD
View
Most Expensive
B
Brilliant Earth
21695382A · Nov 2
$11,500 USD
View
17 more retailers have this diamond
Prices start from $1,674 USDSave up to $9,826 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
$1,674 USD