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Radiant|Lab Grown|IGI

2.57ct E VVS2 Radiant Lab Grown Diamond

ID • E/VVS2 • IGI LG813670015

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

Certificate IGI LG813670015

Diamond specifications and retailer prices

From $578 USD
As of October 28, 2026
Save $4,012 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,590 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG813670015 or 813670015. Listed at 18 retailers as of October 28, 2026, with prices from $578 to $4,590, a $4,012 spread on the same certified stone. Do Amore Diamonds lists it at $4,590. 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 angle34.5°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670015
Dimensions9.30 × 6.51 × 4.78 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.30 mm6.51 mm2.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670015
Side View
Table 63.0%Crown 34.5°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 73.4%

Caratlytics Score

How it works →
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: $4,590 USD|Low: $496 USD|High: $4,590 USD|Avg: $1,675 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 3$517 USD
Retailer 4$578 USD
Retailer 8$740 USD
Retailer 7$752 USD
Retailer 11$848 USD
Retailer 2$1,105 USD
Retailer 9$1,580 USD
Retailer 10$1,654 USD
Retailer 5$2,057 USD
Retailer 12$2,190 USD
Retailer 13$2,376 USD
Retailer 6$3,087 USD
Do Amore Diamonds$4,590 USD

36 data points across 13 retailers

18 retailers$578 USD to $4,590 USD

Retailer 1
-
$517 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$578 USD
View
Final sale: no returns
Retailer 3
-
$579 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$641 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$740 USD
View
A
Retailer 6
-
$752 USD
£592 GBP
View
A
Retailer 7
-
$848 USD
View
A
Retailer 8
-
$899 USD
View
A
Retailer 9
-
$1,105 USD
£870 GBP
View
Retailer 10
-
$1,580 USD
A$2,431 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,654 USD
View
Retailer 12
-
$1,861 USD
View
Price last confirmed 29 days ago
Retailer 13
-
$2,057 USD
£1,620 GBP
View
Price last confirmed 20 days ago
B+
Retailer 14
-
$2,190 USD
View
B
Retailer 15
-
$2,376 USD
View
B
Retailer 16
-
$2,409 USD
View
B
Retailer 17
-
$3,087 USD
£2,431 GBP
View
Most Expensive
B
Do Amore Diamonds
27-368D37420 · Oct 29
$4,590 USD
View
17 more retailers have this diamond
Prices start from $578 USDSave up to $4,012 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
$578 USD