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Oval|Lab Grown|IGI

2.51ct H VS2 Oval Lab Grown Diamond

EX • H/VS2 • IGI LG838616399

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838616399

Diamond specifications and retailer prices

From $486 USD
As of October 29, 2026
Save $2,045 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,531 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown oval diamond

This 2.51ct 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 LG838616399 or 838616399. Listed at 14 retailers as of October 29, 2026, with prices from $486 to $2,531, a $2,045 spread on the same certified stone. MOH London lists it at $2,531. 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

2.51
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838616399
Dimensions10.04 × 8.10 × 4.81 mm
L/W Ratio1.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm8.10 mm2.51 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838616399
Side View
Table 62.0%Crown 32.9°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 59.4%

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 29
Current: $2,531 USD|Low: $449 USD|High: $2,531 USD|Avg: $1,113 USD|+17.6%
MOH London
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
October 30, 2026
Retailer 15$486 USD
Retailer 4$545 USD
Retailer 6$580 USD
Retailer 12$603 USD
Retailer 2$724 USD
Retailer 8$725 USD
Retailer 13$817 USD
Retailer 5$903 USD
Retailer 14$939 USD
Retailer 11$952 USD
Retailer 10$1,586 USD
Retailer 9$1,621 USD
Retailer 7$1,893 USD
Retailer 3$1,913 USD
MOH London$2,531 USD

36 data points across 15 retailers

14 retailers$486 USD to $2,531 USD

A
Cheapest Retailer
-
$486 USD
A
Retailer 2
-
$545 USD
View
Retailer 3
-
$580 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$603 USD
View
A
Retailer 5
-
$724 USD
£570 GBP
View
A
Retailer 6
-
$725 USD
View
A
Retailer 7
-
$817 USD
View
B+
Retailer 8
-
$939 USD
View
B+
Retailer 9
-
$952 USD
View
B
Retailer 10
-
$1,586 USD
View
B
Retailer 11
-
$1,621 USD
View
Retailer 12
-
$1,893 USD
View
Price last confirmed 11 days ago
B
Retailer 13
-
$1,913 USD
SGD 2,585 SGD
View
Most Expensive
B
MOH London
LG838616399 · Oct 29
$2,531 USD
£1,993 GBP
View
13 more retailers have this diamond
Prices start from $486 USDSave up to $2,045 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
2.51ct Oval
$486 USD