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Oval|Lab Grown|IGI

2.56ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG627405425

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627405425

Diamond specifications and retailer prices

From $314 USD
As of October 23, 2026
Save $1,556 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,870 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG627405425 or 627405425. Listed at 15 retailers as of October 23, 2026, with prices from $314 to $1,870, a $1,556 spread on the same certified stone. Brilliant Earth lists it at $1,870. 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

2.56
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627405425
Dimensions10.95 × 7.86 × 4.85 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.95 mm7.86 mm2.56 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627405425
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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 23
Current: $1,870 USD|Low: $283 USD|High: $1,990 USD|Avg: $918 USD|-6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 25, 2026
Retailer 4$314 USD
Retailer 11$364 USD
Retailer 16$389 USD
Retailer 17$389 USD
Retailer 15$468 USD
Retailer 2$615 USD
Retailer 8$633 USD
Retailer 14$681 USD
Retailer 5$764 USD
Retailer 6$783 USD
Retailer 12$1,142 USD
Retailer 3$1,252 USD
Retailer 7$1,298 USD
Retailer 9$1,326 USD
Retailer 10$1,562 USD
Retailer 13$1,580 USD
Brilliant Earth$1,870 USD

28 data points across 17 retailers

15 retailers$314 USD to $1,870 USD

A
Cheapest Retailer
-
$314 USD
A
Retailer 2
-
$364 USD
View
A
Retailer 3
-
$389 USD
View
A
Retailer 4
-
$389 USD
View
A
Retailer 5
-
$468 USD
£369 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$615 USD
View
B+
Retailer 7
-
$633 USD
View
A
Retailer 8
-
$764 USD
View
A
Retailer 9
-
$783 USD
View
B+
Retailer 10
-
$1,142 USD
View
B+
Retailer 11
-
$1,252 USD
View
B+
Retailer 12
-
$1,298 USD
View
Price last confirmed 11 days ago
B+
Retailer 13
-
$1,562 USD
£1,230 GBP
View
B
Retailer 14
-
$1,580 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
9815339A · Oct 26
$1,870 USD
View
14 more retailers have this diamond
Prices start from $314 USDSave up to $1,556 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
2.56ct Oval
$314 USD