Asscher|Lab Grown|IGI

1.51ct D VS2 Asscher Lab Grown Diamond

GD • D/VS2 • IGI LG837665497

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837665497

Diamond specifications and retailer prices

From $199 USD
As of October 30, 2026
Save $1,141 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG837665497 or 837665497. Listed at 20 retailers as of October 30, 2026, with prices from $199 to $1,340, a $1,141 spread on the same certified stone. Brilliant Earth lists it at $1,340. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
D
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837665497
Dimensions6.47 × 6.30 × 4.17 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.30 mm1.51 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837665497
Side View
Table 64.0%Crown 33°Girdle: ThickPavilion 41.2°Culet: NoneDepth 66.2%

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 30
Current: $1,340 USD|Low: $199 USD|High: $1,510 USD|Avg: $617 USD|-11.3%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 17$199 USD
Retailer 18$223 USD
Retailer 13$231 USD
Retailer 7$247 USD
Retailer 9$250 USD
Retailer 4$276 USD
Retailer 20$340 USD
Retailer 8$439 USD
Retailer 5$446 USD
Retailer 2$449 USD
Retailer 16$504 USD
Retailer 15$505 USD
Retailer 14$797 USD
Retailer 11$803 USD
Retailer 6$847 USD
Retailer 19$960 USD
Retailer 12$1,035 USD
Retailer 10$1,170 USD
Retailer 3$1,191 USD
Brilliant Earth$1,340 USD

26 data points across 20 retailers

20 retailers$199 USD to $1,340 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$231 USD
View
A
Retailer 4
-
$247 USD
View
B+
Retailer 5
-
$250 USD
View
A
Retailer 6
-
$276 USD
£217 GBP
View
B+
Retailer 7
-
$340 USD
View
A
Retailer 8
-
$439 USD
€418 EUR
View
B+
Retailer 9
-
$446 USD
£351 GBP
View
A
Retailer 10
-
$449 USD
£353 GBP
View
B+
Retailer 11
-
$504 USD
View
B+
Retailer 12
-
$505 USD
View
B
Retailer 13
-
$797 USD
View
B+
Retailer 14
-
$803 USD
View
B+
Retailer 15
-
$847 USD
View
B
Retailer 16
-
$960 USD
View
Retailer 17
-
$1,035 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$1,170 USD
£921 GBP
View
B
Retailer 19
-
$1,191 USD
View
Most Expensive
B
Brilliant Earth
21547628A · Oct 30
$1,340 USD
View
19 more retailers have this diamond
Prices start from $199 USDSave up to $1,141 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 Asscher
$199 USD