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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG771643373

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG771643373

Diamond specifications and retailer prices

From $351 USD
As of October 25, 2026
Save $2,159 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,510 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771643373 or 771643373. Listed at 12 retailers as of October 25, 2026, with prices from $351 to $2,510, a $2,159 spread on the same certified stone. Do Amore Diamonds lists it at $2,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771643373
Dimensions9.35 × 6.30 × 4.08 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm6.30 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771643373
Side View
Table 60.0%Crown 35.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 64.8%

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 25
Current: $2,510 USD|Low: $154 USD|High: $2,510 USD|Avg: $952 USD|+14.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 8$154 USD
Retailer 15$351 USD
Retailer 14$384 USD
Retailer 16$510 USD
Retailer 3$577 USD
Retailer 7$643 USD
Retailer 13$659 USD
Retailer 9$689 USD
Retailer 12$885 USD
Retailer 6$945 USD
Retailer 2$971 USD
Retailer 5$1,348 USD
Retailer 4$1,442 USD
Retailer 10$1,560 USD
Retailer 11$1,660 USD
Do Amore Diamonds$2,510 USD

30 data points across 16 retailers

12 retailers$351 USD to $2,510 USD

A
Cheapest Retailer
-
$351 USD
A
Retailer 2
-
$384 USD
View
A
Retailer 3
-
$510 USD
View
A
Retailer 4
-
$577 USD
View
B+
Retailer 5
-
$689 USD
£543 GBP
View
B+
Retailer 6
-
$885 USD
View
B+
Retailer 7
-
$971 USD
View
B
Retailer 8
-
$1,348 USD
View
B
Retailer 9
-
$1,442 USD
SGD 1,949 SGD
View
B
Retailer 10
-
$1,560 USD
£1,228 GBP
View
B
Retailer 11
-
$1,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-493296AD6 · Oct 29
$2,510 USD
View
11 more retailers have this diamond
Prices start from $351 USDSave up to $2,159 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
1.51ct Oval
$351 USD