Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

GD • D/VS1 • IGI LG702513638

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG702513638

Diamond specifications and retailer prices

From $407 NZD
$229 USD
As of November 2, 2026
Save $1,877 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,963 NZD at Brilliant Earth · As of October 3, 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 VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG702513638 or 702513638. Listed at 22 retailers as of November 1, 2026, with a 461% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702513638
Dimensions6.28 × 6.28 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.28 mm6.28 mm1.51 ctD / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702513638
Side View
Table 66.0%Crown 38.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 67.0%

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: Nov 2
Current: $942 NZD|Low: $407 NZD|High: $2,284 NZD|Avg: $1,125 NZD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
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Retailer 19
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Retailer 21
November 3, 2026
Retailer 15$407 NZD
Retailer 4$453 NZD
Retailer 9$471 NZD
Retailer 8$498 NZD
Retailer 21$505 NZD
Retailer 2$564 NZD
Retailer 5$857 NZD
Retailer 19$862 NZD
Retailer 16$870 NZD
Retailer 11$926 NZD
Retailer 1$942 NZD
Retailer 3$964 NZD
Retailer 10$1,086 NZD
Retailer 12$1,177 NZD
Retailer 18$1,619 NZD
Retailer 20$1,626 NZD
Retailer 14$1,713 NZD
Retailer 13$1,815 NZD
Retailer 17$2,020 NZD
Retailer 7$2,051 NZD
Retailer 6$2,284 NZD

37 data points across 21 retailers

22 retailers$407 NZD to $2,284 NZD

A
Cheapest Retailer
-
$407 NZD
$229 USD
A
Retailer 2
-
$453 NZD
$255 USD
View
Final sale: no returns
Retailer 3
-
$471 NZD
$265 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$498 NZD
$280 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$505 NZD
$284 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$505 NZD
$284 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
$857 NZD
$482 USD
View
B+
Retailer 8
-
$862 NZD
€462 EUR
View
A
Retailer 9
-
$870 NZD
ZAR 7,907 ZAR
View
B+
Retailer 10
-
$926 NZD
$521 USD
View
Retailer 11
-
$928 NZD
£411 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$942 NZD
£417 GBP
View
Retailer 13
-
$964 NZD
£427 GBP
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,086 NZD
$611 USD
View
B+
Retailer 15
-
$1,177 NZD
A$1,019 AUD
View
B
Retailer 16
-
$1,619 NZD
$911 USD
View
B
Retailer 17
-
$1,626 NZD
$915 USD
View
B
Retailer 18
-
$1,713 NZD
$964 USD
View
B
Retailer 19
-
$2,020 NZD
£895 GBP
View
B
Retailer 20
-
$2,051 NZD
$1,154 USD
View
B
Retailer 21
-
$2,284 NZD
$1,285 USD
View
Most Expensive
Brilliant Earth
13909900A · Oct 3
$3,963 NZD
$2,230 USD
View
Price last confirmed 30 days ago
21 more retailers have this diamond
Prices start from $407 NZDSave up to $1,877 NZD

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
$407 NZD