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Asscher|Lab Grown|IGI

1.03ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG770615568

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG770615568

Diamond specifications and retailer prices

From $237 NZD
As of November 4, 2026
Save $2,199 NZD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,435 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770615568 or 770615568. Listed at 12 retailers as of November 4, 2026, with prices from $237 to $2,435, a $2,199 spread on the same certified stone. MOH London lists it at $2,435. 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

1.03
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle45.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770615568
Dimensions5.46 × 5.43 × 3.77 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
5.46 mm5.43 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770615568
Side View
Table 60.0%Crown 36.4°Girdle: MediumPavilion 45.8°Culet: NoneDepth 69.4%

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: Nov 4
Current: $2,435 NZD|Low: $237 NZD|High: $2,521 NZD|Avg: $791 NZD|+66.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$237 NZD
Retailer 9$283 NZD
Retailer 10$528 NZD
Retailer 5$553 NZD
Retailer 4$580 NZD
Retailer 7$733 NZD
Retailer 6$941 NZD
Retailer 3$993 NZD
Retailer 2$1,370 NZD
MOH London$2,435 NZD

30 data points across 10 retailers

12 retailers$237 NZD to $2,435 NZD

A
Cheapest Retailer
-
$237 NZD
A
Retailer 2
-
$283 NZD
View
Final sale: no returns
Retailer 3
-
$292 NZD
View
Price last confirmed 42 days ago
A
Retailer 4
-
$553 NZD
View
Retailer 5
-
$580 NZD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$733 NZD
View
B+
Retailer 7
-
$774 NZD
View
B+
Retailer 8
-
$941 NZD
View
B+
Retailer 9
-
$993 NZD
View
B
Retailer 10
-
$1,156 NZD
View
B
Retailer 11
-
$1,370 NZD
View
Most Expensive
B
MOH London
LG770615568 · Nov 5
$2,435 NZD
£1,078 GBP
View
11 more retailers have this diamond
Prices start from $237 NZDSave up to $2,199 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
1.03ct Asscher
$237 NZD