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Radiant|Lab Grown|IGI

2.57ct D VVS2 Radiant Lab Grown Diamond

ID • D/VVS2 • IGI LG836690261

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

Certificate IGI LG836690261

Diamond specifications and retailer prices

From $902 USD
As of October 28, 2026
Save $4,233 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,135 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

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 top-tier cut grade and certified by IGI LG836690261 or 836690261. Listed at 22 retailers as of October 28, 2026, with prices from $902 to $5,135, a $4,233 spread on the same certified stone. The Diamond Guys lists it at $5,135. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836690261
Dimensions9.55 × 6.78 × 4.62 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm6.78 mm2.57 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836690261
Side View
Table 63.0%Crown 43.4°Girdle: MediumPavilion 35.9°Culet: NoneDepth 68.1%

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 28
Current: $1,582 USD|Low: $451 USD|High: $5,135 USD|Avg: $1,587 USD|+66.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
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Retailer 12
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
The Diamond Guys
October 29, 2026
Retailer 13$470 USD
Retailer 9$526 USD
Retailer 11$583 USD
Retailer 4$902 USD
Retailer 21$1,048 USD
Retailer 18$1,050 USD
Retailer 22$1,083 USD
Retailer 17$1,173 USD
Retailer 15$1,298 USD
Retailer 20$1,477 USD
Retailer 1$1,582 USD
Retailer 14$2,199 USD
Retailer 10$2,378 USD
Retailer 8$2,605 USD
Retailer 12$2,661 USD
Retailer 6$2,900 USD
Retailer 19$2,911 USD
Retailer 3$3,098 USD
Retailer 7$3,449 USD
Retailer 5$3,678 USD
Retailer 16$3,887 USD
Retailer 2$4,220 USD
The Diamond Guys$5,135 USD

37 data points across 23 retailers

22 retailers$902 USD to $5,135 USD

Retailer 1
-
$470 USD
Price last confirmed 13 days ago
Retailer 2
-
$526 USD
View
Price last confirmed 16 days ago
Retailer 3
-
$583 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$902 USD
View
Final sale: no returns
A
Retailer 5
-
$1,048 USD
View
A
Retailer 6
-
$1,050 USD
View
A
Retailer 7
-
$1,083 USD
€1,031 EUR
View
A
Retailer 8
-
$1,173 USD
£923 GBP
View
B+
Retailer 9
-
$1,477 USD
View
B+
Retailer 10
-
$1,582 USD
£1,246 GBP
View
Retailer 11
-
$2,199 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$2,378 USD
SGD 3,214 SGD
View
Price last confirmed 16 days ago
Retailer 13
-
$2,605 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$2,661 USD
ZAR 42,987 ZAR
View
B
Retailer 15
-
$2,900 USD
View
B
Retailer 16
-
$2,911 USD
CA$4,043 CAD
View
B
Retailer 17
-
$3,098 USD
View
B
Retailer 18
-
$3,449 USD
View
B
Retailer 19
-
$3,678 USD
View
B
Retailer 20
-
$3,887 USD
£3,061 GBP
View
B
Retailer 21
-
$4,220 USD
View
Most Expensive
B
The Diamond Guys
1995968029 · Oct 28
$5,135 USD
View
21 more retailers have this diamond
Prices start from $902 USDSave up to $4,233 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
$902 USD