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Oval|Lab Grown|IGI

1.51ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG831655502

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831655502

Diamond specifications and retailer prices

From $198 USD
As of November 1, 2026
Save $1,442 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,640 USD at Do Amore Diamonds · As of November 1, 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831655502 or 831655502. Listed at 20 retailers as of November 1, 2026, with prices from $198 to $1,640, a $1,442 spread on the same certified stone. Do Amore Diamonds lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831655502
Dimensions9.59 × 6.50 × 3.80 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.50 mm1.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831655502
Side View
Table 63.0%Crown 33.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.5%

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: Nov 1
Current: $1,640 USD|Low: $194 USD|High: $1,640 USD|Avg: $755 USD|+1.9%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 17$198 USD
Retailer 2$212 USD
Retailer 22$237 USD
Retailer 3$246 USD
Retailer 12$259 USD
Retailer 20$263 USD
Retailer 18$323 USD
Retailer 4$352 USD
Retailer 15$395 USD
Retailer 19$548 USD
Retailer 7$593 USD
Retailer 6$600 USD
Retailer 14$811 USD
Retailer 9$920 USD
Retailer 21$932 USD
Retailer 5$1,016 USD
Retailer 8$1,104 USD
Retailer 10$1,140 USD
Retailer 13$1,162 USD
Retailer 16$1,231 USD
Retailer 11$1,458 USD
Do Amore Diamonds$1,640 USD

31 data points across 22 retailers

20 retailers$198 USD to $1,640 USD

A
Cheapest Retailer
-
$198 USD
A
Retailer 2
-
$212 USD
View
A
Retailer 3
-
$237 USD
View
Final sale: no returns
A
Retailer 4
-
$246 USD
View
Retailer 5
-
$259 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$263 USD
View
A
Retailer 7
-
$323 USD
£254 GBP
View
B+
Retailer 8
-
$352 USD
View
Retailer 9
-
$395 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$548 USD
£431 GBP
View
A
Retailer 11
-
$593 USD
View
Retailer 12
-
$600 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$920 USD
View
B+
Retailer 14
-
$932 USD
View
Retailer 15
-
$1,016 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$1,104 USD
View
Retailer 17
-
$1,140 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,162 USD
£915 GBP
View
B
Retailer 19
-
$1,231 USD
View
Most Expensive
B
Do Amore Diamonds
25-9056123-020B · Nov 1
$1,640 USD
View
19 more retailers have this diamond
Prices start from $198 USDSave up to $1,442 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
$198 USD