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Radiant|Lab Grown|IGI

2.57ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG797625322

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

Certificate IGI LG797625322

Diamond specifications and retailer prices

From $462 USD
As of October 27, 2026
Save $4,378 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,840 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797625322 or 797625322. Listed at 22 retailers as of October 27, 2026, with prices from $462 to $4,840, a $4,378 spread on the same certified stone. Brilliant Earth lists it at $4,840. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.57
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797625322
Dimensions9.99 × 6.68 × 4.60 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
9.99 mm6.68 mm2.57 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797625322
Side View
Table 63.0%Crown 44.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.9%

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: Oct 27
Current: $4,840 USD|Low: $451 USD|High: $5,310 USD|Avg: $1,409 USD|-8.2%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 4$462 USD
Retailer 14$517 USD
Retailer 18$518 USD
Retailer 6$573 USD
Retailer 7$573 USD
Retailer 3$610 USD
Retailer 17$715 USD
Retailer 9$897 USD
Retailer 8$927 USD
Retailer 2$950 USD
Retailer 22$952 USD
Retailer 19$1,283 USD
Retailer 11$1,284 USD
Retailer 16$1,383 USD
Retailer 20$1,542 USD
Retailer 5$1,844 USD
Retailer 12$1,874 USD
Retailer 15$2,031 USD
Retailer 13$2,118 USD
Retailer 10$2,146 USD
Retailer 21$2,600 USD
Brilliant Earth$4,840 USD

36 data points across 22 retailers

22 retailers$462 USD to $4,840 USD

A
Cheapest Retailer
-
$462 USD
A
Retailer 2
-
$517 USD
View
Final sale: no returns
A
Retailer 3
-
$518 USD
View
A
Retailer 4
-
$573 USD
View
A
Retailer 5
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$573 USD
View
Price last confirmed 13 days ago
A
Retailer 6
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$610 USD
£480 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
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$715 USD
View
A
Retailer 8
-
$897 USD
View
A
Retailer 9
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$927 USD
View
A
Retailer 10
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$950 USD
£748 GBP
View
A
Retailer 11
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$952 USD
€907 EUR
View
A
Retailer 12
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$1,283 USD
A$1,974 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
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$1,284 USD
View
B+
Retailer 14
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$1,383 USD
ZAR 22,346 ZAR
View
B+
Retailer 15
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$1,542 USD
View
B+
Retailer 16
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$1,844 USD
View
B+
Retailer 17
-
$1,874 USD
View
B+
Retailer 18
-
$2,031 USD
View
B+
Retailer 19
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$2,118 USD
£1,668 GBP
View
B+
Retailer 20
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$2,146 USD
View
B
Retailer 21
-
$2,600 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
19364200A · Oct 29
$4,840 USD
View
21 more retailers have this diamond
Prices start from $462 USDSave up to $4,378 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
2.57ct Radiant
$462 USD