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Radiant|Lab Grown|IGI

10.51ct F VVS2 Radiant Lab Grown Diamond

ID • F/VVS2 • IGI LG754514571

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

Certificate IGI LG754514571

Diamond specifications and retailer prices

From $1,546 USD
As of November 2, 2026
Save $9,954 USD (87%) vs most expensive(unlock to see where)
24 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 LG754514571 or 754514571. Listed at 24 retailers as of November 2, 2026, with prices from $1,546 to $11,500, a $9,954 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 angle42.2°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514571
Dimensions15.90 × 10.60 × 7.19 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.90 mm10.60 mm10.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514571
Side View
Table 64.0%Crown 42.2°Girdle: Slightly ThickPavilion 35.2°Culet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,500 USD|Low: $1,470 USD|High: $11,500 USD|Avg: $3,993 USD
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 21
November 2, 2026
Retailer 4$1,546 USD
Retailer 12$1,682 USD
Retailer 10$1,793 USD
Retailer 9$1,965 USD
Retailer 19$1,974 USD
Retailer 6$2,299 USD
Retailer 13$2,519 USD
Retailer 20$2,776 USD
Retailer 7$2,824 USD
Retailer 18$2,961 USD
Retailer 2$2,987 USD
Retailer 15$3,323 USD
Retailer 5$3,361 USD
Retailer 14$4,328 USD
Retailer 16$4,833 USD
Retailer 8$5,233 USD
Retailer 21$5,500 USD
Retailer 11$6,302 USD
Retailer 3$7,543 USD
Retailer 17$8,466 USD
Brilliant Earth$11,500 USD

37 data points across 21 retailers

24 retailers$1,546 USD to $11,500 USD

A
Cheapest Retailer
-
$1,546 USD
A
Retailer 2
-
$1,682 USD
View
Retailer 3
-
$1,776 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,793 USD
View
A
Retailer 5
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$1,965 USD
View
A
Retailer 6
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$1,974 USD
View
Final sale: no returns
A
Retailer 7
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$2,299 USD
View
A
Retailer 8
-
$2,519 USD
£1,983 GBP
View
A
Retailer 9
-
$2,776 USD
ZAR 44,847 ZAR
View
B+
Retailer 10
-
$2,824 USD
View
A
Retailer 11
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$2,961 USD
€2,820 EUR
View
A
Retailer 12
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$2,987 USD
View
A
Retailer 13
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$3,323 USD
A$5,112 AUD
View
A
Retailer 14
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$3,361 USD
View
B+
Retailer 15
-
$4,328 USD
£3,408 GBP
View
B+
Retailer 16
-
$4,833 USD
View
B+
Retailer 17
-
$4,835 USD
View
B+
Retailer 18
-
$5,233 USD
View
Retailer 19
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$5,500 USD
View
Price last confirmed 14 days ago
B
Retailer 20
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$6,302 USD
View
B
Retailer 21
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$6,858 USD
View
B
Retailer 22
-
$7,543 USD
View
B
Retailer 23
-
$8,466 USD
A$13,024 AUD
View
Most Expensive
B
Brilliant Earth
20259847A · Nov 2
$11,500 USD
View
23 more retailers have this diamond
Prices start from $1,546 USDSave up to $9,954 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
$1,546 USD