Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG810614565

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

Certificate IGI LG810614565

Diamond specifications and retailer prices

From $416 USD
As of October 27, 2026
Save $1,514 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,930 USD at Brilliance · As of October 27, 2026
View at Brilliance

About this 2.57ct lab-grown radiant diamond

This 2.57ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810614565 or 810614565. Listed at 21 retailers as of October 27, 2026, with prices from $416 to $1,930, a $1,514 spread on the same certified stone. Brilliance lists it at $1,930. 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

2.57
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.4°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810614565
Dimensions9.69 × 6.77 × 4.58 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm6.77 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810614565
Side View
Table 65.0%Crown 25.4°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.7%

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: $1,930 USD|Low: $416 USD|High: $1,982 USD|Avg: $1,118 USD
Brilliance
Retailer 2
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Retailer 22
October 29, 2026
Retailer 5$416 USD
Retailer 4$465 USD
Retailer 3$466 USD
Retailer 19$516 USD
Retailer 22$516 USD
Retailer 16$548 USD
Retailer 8$576 USD
Retailer 20$660 USD
Retailer 10$803 USD
Retailer 11$815 USD
Retailer 13$849 USD
Retailer 7$862 USD
Retailer 14$1,128 USD
Retailer 2$1,145 USD
Retailer 17$1,244 USD
Retailer 18$1,447 USD
Retailer 21$1,658 USD
Retailer 9$1,687 USD
Retailer 12$1,692 USD
Retailer 15$1,788 USD
Retailer 6$1,905 USD
Brilliance$1,930 USD

42 data points across 22 retailers

21 retailers$416 USD to $1,930 USD

A
Cheapest Retailer
-
$416 USD
A
Retailer 2
-
$465 USD
View
Final sale: no returns
A
Retailer 3
-
$466 USD
View
A
Retailer 4
-
$516 USD
View
A
Retailer 5
-
$516 USD
View
A
Retailer 6
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$548 USD
£432 GBP
View
A
Retailer 7
-
$576 USD
HK$4,500 HKD
View
A
Retailer 8
-
$660 USD
View
A
Retailer 9
-
$803 USD
View
A
Retailer 10
-
$815 USD
View
A
Retailer 11
-
$849 USD
£669 GBP
View
A
Retailer 12
-
$1,128 USD
View
A
Retailer 13
-
$1,145 USD
A$1,762 AUD
View
A
Retailer 14
-
$1,244 USD
ZAR 20,094 ZAR
View
B+
Retailer 15
-
$1,447 USD
View
B+
Retailer 16
-
$1,658 USD
View
B+
Retailer 17
-
$1,687 USD
View
B+
Retailer 18
-
$1,692 USD
View
B+
Retailer 19
-
$1,788 USD
A$2,750 AUD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
$1,905 USD
£1,500 GBP
View
Price last confirmed 8 days ago
Most Expensive
B+
Brilliance
D43023436 · Oct 27
$1,930 USD
View
20 more retailers have this diamond
Prices start from $416 USDSave up to $1,514 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
$416 USD