Asscher|Lab Grown|IGI

1.51ct D VS2 Asscher Lab Grown Diamond

EX • D/VS2 • IGI LG623451230

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623451230

Diamond specifications and retailer prices

From $333 USD
As of October 30, 2026
Save $2,317 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,650 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG623451230 or 623451230. Listed at 17 retailers as of October 30, 2026, with prices from $333 to $2,650, a $2,317 spread on the same certified stone. Do Amore Diamonds lists it at $2,650. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623451230
Dimensions6.21 × 6.21 × 4.08 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.21 mm6.21 mm1.51 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623451230
Side View
Table 61.0%Crown 35.6°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 65.7%

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: $2,650 USD|Low: $333 USD|High: $2,910 USD|Avg: $1,096 USD|-8.9%
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
October 31, 2026
Retailer 11$333 USD
Retailer 9$369 USD
Retailer 5$416 USD
Retailer 8$456 USD
Retailer 3$468 USD
Retailer 4$492 USD
Retailer 2$730 USD
Retailer 7$937 USD
Retailer 10$1,420 USD
Retailer 12$1,502 USD
Retailer 6$1,642 USD
Retailer 13$2,130 USD
Do Amore Diamonds$2,650 USD

41 data points across 13 retailers

17 retailers$333 USD to $2,650 USD

A
Cheapest Retailer
-
$333 USD
Final sale: no returns
A
Retailer 2
-
$369 USD
View
A
Retailer 3
-
$416 USD
View
Retailer 4
-
$456 USD
£359 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$468 USD
View
A
Retailer 6
-
$492 USD
View
A
Retailer 7
-
$525 USD
View
B+
Retailer 8
-
$730 USD
£574 GBP
View
B+
Retailer 9
-
$937 USD
A$1,441 AUD
View
B
Retailer 10
-
$1,001 USD
£788 GBP
View
B
Retailer 11
-
$1,420 USD
View
B
Retailer 12
-
$1,472 USD
View
B
Retailer 13
-
$1,502 USD
View
B
Retailer 14
-
$1,585 USD
£1,248 GBP
View
B
Retailer 15
-
$1,642 USD
£1,293 GBP
View
Retailer 16
-
$2,130 USD
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-2F539D891 · Oct 30
$2,650 USD
View
16 more retailers have this diamond
Prices start from $333 USDSave up to $2,317 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
$333 USD