Radiant|Lab Grown|IGI

10.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG720521923

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

Certificate IGI LG720521923

Diamond specifications and retailer prices

From $3,115 USD
CA$4,326 CAD
As of November 2, 2026
Save $5,125 USD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,240 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

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 LG720521923 or 720521923. Listed at 2 retailers as of November 1, 2026, with prices from $3,115 to $8,240, a $5,125 spread on the same certified stone. The Diamond Guys lists it at $8,240. 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 angle46.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720521923
Dimensions15.72 × 10.82 × 7.29 mm
L/W Ratio1.45
Culet sizePointed
Top View
15.72 mm10.82 mm10.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720521923
Side View
Table 66.0%Crown 46.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.4%

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: $2,664 USD|Low: $1,770 USD|High: $23,430 USD|Avg: $7,556 USD|-2.9%
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
The Diamond Guys
August 3, 2026
Retailer 10$1,770 USD
Retailer 12$2,545 USD
Retailer 1$2,664 USD
Retailer 11$2,900 USD
Retailer 7$3,115 USD
Retailer 3$3,726 USD
Retailer 8$4,252 USD
Retailer 6$5,387 USD
Retailer 2$5,714 USD
Retailer 9$6,231 USD
The Diamond Guys$8,240 USD
Retailer 13$9,480 USD
Retailer 5$19,795 USD
Retailer 4$23,430 USD

26 data points across 14 retailers

2 retailers$3,115 USD to $8,240 USD

A
Cheapest Retailer
-
$3,115 USD
CA$4,326 CAD
Most Expensive
B
The Diamond Guys
1954437959 · Nov 1
$8,240 USD
View
1 more retailer has this diamond
Prices start from $3,115 USDSave up to $5,125 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
$3,115 USD