Oval|Lab Grown|IGI

2.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG622496082

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG622496082

Diamond specifications and retailer prices

From $316 USD
As of October 29, 2026
Save $3,044 USD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,360 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.51ct lab-grown oval diamond

This 2.51ct lab-grown oval sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG622496082 or 622496082. Listed at 16 retailers as of October 29, 2026, with prices from $316 to $3,360, a $3,044 spread on the same certified stone. Brilliant Earth lists it at $3,360. 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
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622496082
Dimensions10.56 × 7.79 × 4.77 mm
L/W Ratio1.36
Culet sizePointed
Top View
10.56 mm7.79 mm2.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622496082
Side View
Table 64.0%Crown 34.1°Girdle: STK-VTKPavilion 41.4°Culet: NoneDepth 61.2%

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 29
Current: $3,360 USD|Low: $289 USD|High: $3,460 USD|Avg: $928 USD|+18.3%
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
Retailer 18
October 29, 2026
Retailer 4$316 USD
Retailer 13$367 USD
Retailer 17$392 USD
Retailer 18$392 USD
Retailer 16$454 USD
Retailer 12$620 USD
Retailer 9$637 USD
Retailer 15$690 USD
Retailer 2$699 USD
Retailer 5$765 USD
Retailer 7$791 USD
Retailer 14$1,149 USD
Retailer 3$1,260 USD
Retailer 8$1,305 USD
Retailer 10$1,356 USD
Retailer 6$1,507 USD
Retailer 11$1,579 USD
Brilliant Earth$3,360 USD

39 data points across 18 retailers

16 retailers$316 USD to $3,360 USD

A
Cheapest Retailer
-
$316 USD
A
Retailer 2
-
$367 USD
View
A
Retailer 3
-
$392 USD
View
A
Retailer 4
-
$392 USD
View
Retailer 5
-
$454 USD
£357 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$637 USD
View
A
Retailer 8
-
$699 USD
£550 GBP
View
A
Retailer 9
-
$765 USD
View
A
Retailer 10
-
$791 USD
View
B+
Retailer 11
-
$1,149 USD
View
B+
Retailer 12
-
$1,260 USD
View
Retailer 13
-
$1,305 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,507 USD
View
B+
Retailer 15
-
$1,579 USD
£1,243 GBP
View
Most Expensive
B
Brilliant Earth
9339708A · Oct 29
$3,360 USD
View
15 more retailers have this diamond
Prices start from $316 USDSave up to $3,044 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
$316 USD