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Asscher|Lab Grown|IGI

2.57ct D SI2 Asscher Lab Grown Diamond

ID • D/SI2 • IGI LG700572092

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG700572092

Diamond specifications and retailer prices

From $577 SGD
$450 USD
As of October 27, 2026
Save $1,725 SGD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,302 SGD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 2.57ct lab-grown asscher diamond

This 2.57ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG700572092 or 700572092. Listed at 9 retailers as of October 27, 2026, with prices from $577 to $2,302, a $1,725 spread on the same certified stone. NZ Jewellers lists it at $2,302. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.57
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700572092
Dimensions7.56 × 7.53 × 5.12 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.56 mm7.53 mm2.57 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700572092
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 68.0%

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 27
Current: $2,302 SGD|Low: $577 SGD|High: $4,723 SGD|Avg: $1,862 SGD
NZ Jewellers
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 30, 2026
Retailer 12$577 SGD
Retailer 11$647 SGD
Retailer 7$716 SGD
Retailer 9$787 SGD
Retailer 2$919 SGD
Retailer 8$1,080 SGD
Retailer 13$1,090 SGD
Retailer 10$1,121 SGD
Retailer 6$1,184 SGD
NZ Jewellers$2,302 SGD
Retailer 5$3,285 SGD
Retailer 3$4,422 SGD
Retailer 4$4,723 SGD

4 data points across 13 retailers

9 retailers$577 SGD to $2,302 SGD

A
Cheapest Retailer
-
$577 SGD
$450 USD
A
Retailer 2
-
$647 SGD
$505 USD
View
A
Retailer 3
-
$716 SGD
$559 USD
View
A
Retailer 4
-
$787 SGD
HK$4,800 HKD
View
A
Retailer 5
-
$919 SGD
£565 GBP
View
B+
Retailer 6
-
$1,080 SGD
$843 USD
View
B+
Retailer 7
-
$1,121 SGD
$875 USD
View
B+
Retailer 8
-
$1,184 SGD
£728 GBP
View
Most Expensive
B
NZ Jewellers
d9c95d0f-7636-4f8c-b86d-5c49e38fadff · Oct 29
$2,302 SGD
$1,796 USD
View
8 more retailers have this diamond
Prices start from $577 SGDSave up to $1,725 SGD

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
2.57ct Asscher
$577 SGD