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Asscher|Lab Grown|IGI

1.57ct G IF Asscher Lab Grown Diamond

ID • G/IF • IGI LG626466256

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG626466256

Diamond specifications and retailer prices

From $3,775 NZD
£1,675 GBP
As of November 5, 2026
2 retailers carry this diamond
Most expensive: $3,775 NZD at Diamond Quarter
View at Diamond Quarter

About this 1.57ct lab-grown asscher diamond

This 1.57ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG626466256 or 626466256. Listed at 2 retailers as of November 5, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626466256
Dimensions6.34 × 6.29 × 4.07 mm
L/W Ratio1.01
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
6.34 mm6.29 mm1.57 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626466256
Side View
Table 68.0%Crown 37.1°Girdle: MediumPavilion 39.2°Culet: NoneDepth 64.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $1,011 NZD|Low: $536 NZD|High: $4,879 NZD|Avg: $1,706 NZD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
September 26, 2026
Retailer 13$536 NZD
Retailer 5$878 NZD
Retailer 9$921 NZD
Retailer 14$944 NZD
Retailer 1$1,011 NZD
Retailer 8$1,032 NZD
Retailer 12$1,197 NZD
Retailer 6$1,545 NZD
Retailer 15$1,731 NZD
Retailer 4$2,005 NZD
Retailer 7$2,097 NZD
Retailer 11$2,324 NZD
Retailer 10$2,413 NZD
Retailer 3$2,517 NZD
Retailer 2$4,879 NZD

5 data points across 15 retailers

2 retailers

Retailer 1
-
$1,011 NZD
Price last confirmed 40 days ago
Most Expensive
B
Diamond Quarter
1.57IFGLG563832N · Nov 5
$3,775 NZD
£1,675 GBP
View
1 more retailer has this diamond

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.

B
1.57ct Asscher
$3,775 NZD