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Oval|Lab Grown|IGI

2.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG712530889

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG712530889

Diamond specifications and retailer prices

From $653 USD
As of October 28, 2026
Save $4,527 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,180 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 LG712530889 or 712530889. Listed at 18 retailers as of October 28, 2026, with prices from $653 to $5,180, a $4,527 spread on the same certified stone. Do Amore Diamonds lists it at $5,180. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712530889
Dimensions10.92 × 7.67 × 4.86 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.92 mm7.67 mm2.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712530889
Side View
Table 59.0%Crown 29.9°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,193 USD|Low: $515 USD|High: $3,183 USD|Avg: $1,427 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$653 USD
Retailer 2$671 USD
Retailer 11$723 USD
Retailer 6$855 USD
Retailer 10$975 USD
Retailer 8$1,111 USD
Retailer 1$1,193 USD
Retailer 5$1,794 USD
Retailer 7$2,307 USD
Retailer 3$2,316 USD
Retailer 4$3,162 USD

39 data points across 11 retailers

18 retailers$653 USD to $5,180 USD

Retailer 1
-
$560 USD
Price last confirmed 28 days ago
Retailer 2
-
$583 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$653 USD
View
Final sale: no returns
Retailer 4
-
$653 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$671 USD
View
Retailer 6
-
$714 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$723 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$855 USD
View
B+
Retailer 9
-
$975 USD
View
B+
Retailer 10
-
$1,111 USD
View
B+
Retailer 11
-
$1,193 USD
£939 GBP
View
B
Retailer 12
-
$1,794 USD
View
Retailer 13
-
$2,099 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$2,307 USD
View
Retailer 15
-
$2,316 USD
£1,824 GBP
View
Price last confirmed 23 days ago
Retailer 16
-
$2,692 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$3,162 USD
£2,490 GBP
View
Most Expensive
B
Do Amore Diamonds
27-88B79B228 · Oct 29
$5,180 USD
View
17 more retailers have this diamond
Prices start from $653 USDSave up to $4,527 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
$653 USD