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Oval|Lab Grown|IGI

2.51ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG826684116

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826684116

Diamond specifications and retailer prices

From $642 USD
As of October 30, 2026
Save $2,098 USD (77%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,740 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826684116 or 826684116. Listed at 18 retailers as of October 29, 2026, with prices from $642 to $2,740, a $2,098 spread on the same certified stone. Brilliant Earth lists it at $2,740. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826684116
Dimensions11.78 × 7.29 × 4.58 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.78 mm7.29 mm2.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826684116
Side View
Table 57.0%Crown 37.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 30
Current: $2,740 USD|Low: $319 USD|High: $2,740 USD|Avg: $879 USD
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
October 29, 2026
Retailer 15$319 USD
Retailer 3$391 USD
Retailer 4$396 USD
Retailer 6$448 USD
Retailer 12$454 USD
Retailer 13$642 USD
Retailer 10$645 USD
Retailer 14$768 USD
Retailer 5$809 USD
Retailer 8$879 USD
Retailer 9$954 USD
Retailer 11$1,161 USD
Retailer 7$1,318 USD
Retailer 2$1,595 USD
Brilliant Earth$2,740 USD

30 data points across 15 retailers

18 retailers$642 USD to $2,740 USD

Retailer 1
-
$319 USD
Price last confirmed 39 days ago
Retailer 2
-
$319 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$370 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$391 USD
View
Price last confirmed 39 days ago
Retailer 5
-
$396 USD
View
Price last confirmed 28 days ago
Retailer 6
-
$396 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$454 USD
£357 GBP
View
Price last confirmed 14 days ago
B+
Retailer 8
-
$642 USD
View
A
Retailer 9
-
$645 USD
View
A
Retailer 10
-
$768 USD
View
A
Retailer 11
-
$809 USD
View
A
Retailer 12
-
$879 USD
A$1,353 AUD
View
A
Retailer 13
-
$954 USD
ZAR 15,419 ZAR
View
B+
Retailer 14
-
$1,161 USD
View
Retailer 15
-
$1,272 USD
View
Price last confirmed 24 days ago
B+
Retailer 16
-
$1,318 USD
View
B+
Retailer 17
-
$1,595 USD
£1,256 GBP
View
Most Expensive
B
Brilliant Earth
21390119A · Oct 29
$2,740 USD
View
17 more retailers have this diamond
Prices start from $642 USDSave up to $2,098 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
$642 USD