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Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG694522047

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG694522047

Diamond specifications and retailer prices

From $416 NZD
$234 USD
As of November 2, 2026
Save $1,900 NZD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,661 NZD at Brilliant Earth · As of October 22, 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 top-tier cut grade and certified by IGI LG694522047 or 694522047. Listed at 20 retailers as of November 1, 2026, with a 457% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694522047
Dimensions6.30 × 6.30 × 4.21 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
6.30 mm6.30 mm1.51 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694522047
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 42.1°Culet: NoneDepth 66.8%

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: Nov 2
Current: $3,661 NZD|Low: $400 NZD|High: $3,661 NZD|Avg: $1,150 NZD
Brilliant Earth
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
Retailer 17
November 2, 2026
Retailer 16$416 NZD
Retailer 7$466 NZD
Retailer 6$515 NZD
Retailer 17$515 NZD
Retailer 5$873 NZD
Retailer 10$891 NZD
Retailer 8$930 NZD
Retailer 12$935 NZD
Retailer 2$975 NZD
Retailer 15$988 NZD
Retailer 13$1,204 NZD
Retailer 4$1,660 NZD
Retailer 14$1,665 NZD
Retailer 9$1,753 NZD
Retailer 11$2,070 NZD
Retailer 3$2,101 NZD
Brilliant Earth$3,661 NZD

43 data points across 17 retailers

20 retailers$416 NZD to $2,316 NZD

A
Cheapest Retailer
-
$416 NZD
$234 USD
A
Retailer 2
-
$466 NZD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$483 NZD
$272 USD
View
A
Retailer 4
-
$515 NZD
$290 USD
View
Retailer 5
-
$515 NZD
$290 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$873 NZD
$491 USD
View
A
Retailer 7
-
$891 NZD
ZAR 8,103 ZAR
View
A
Retailer 8
-
$930 NZD
$523 USD
View
A
Retailer 9
-
$935 NZD
€501 EUR
View
A
Retailer 10
-
$975 NZD
£432 GBP
View
Retailer 11
-
$988 NZD
£438 GBP
View
Price last confirmed 18 days ago
B+
Retailer 12
-
$1,204 NZD
A$1,042 AUD
View
B+
Retailer 13
-
$1,313 NZD
$739 USD
View
B+
Retailer 14
-
$1,660 NZD
$934 USD
View
Retailer 15
-
$1,665 NZD
$937 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
$1,753 NZD
$986 USD
View
B
Retailer 17
-
$2,070 NZD
£917 GBP
View
B
Retailer 18
-
$2,101 NZD
$1,182 USD
View
B
Retailer 19
-
$2,316 NZD
$1,303 USD
View
Most Expensive
Brilliant Earth
21312544A · Oct 22
$3,661 NZD
$2,060 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $416 NZDSave up to $1,900 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
$416 NZD