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Asscher|Lab Grown|IGI

1.01ct D SI2 Asscher Lab Grown Diamond

ID • D/SI2 • IGI LG474111509

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474111509

Diamond specifications and retailer prices

From $272 NZD
As of November 5, 2026
Save $1,278 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,550 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown asscher diamond

This 1.01ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG474111509 or 474111509. Listed at 11 retailers as of November 4, 2026, with prices from $272 to $1,550, a $1,278 spread on the same certified stone. MOH London lists it at $1,550. 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

1.01
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474111509
Dimensions5.33 × 5.31 × 3.41 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
5.33 mm5.31 mm1.01 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474111509
Side View
Table 68.0%Crown 23°Girdle: ThickPavilion 42.8°Culet: NoneDepth 64.2%

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 5
Current: $1,550 NZD|Low: $272 NZD|High: $2,227 NZD|Avg: $904 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$272 NZD
Retailer 8$471 NZD
Retailer 2$571 NZD
Retailer 4$587 NZD
Retailer 5$630 NZD
Retailer 6$889 NZD
Retailer 3$1,138 NZD
MOH London$1,550 NZD
Retailer 7$2,227 NZD

45 data points across 9 retailers

11 retailers$272 NZD to $1,550 NZD

A
Cheapest Retailer
-
$272 NZD
Final sale: no returns
B+
Retailer 2
-
$471 NZD
View
A
Retailer 3
-
$523 NZD
View
A
Retailer 4
-
$571 NZD
View
Retailer 5
-
$587 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$630 NZD
View
B+
Retailer 7
-
$738 NZD
View
B+
Retailer 8
-
$889 NZD
View
B
Retailer 9
-
$1,138 NZD
View
B
Retailer 10
-
$1,258 NZD
View
Most Expensive
B
MOH London
LG474111509 · Nov 4
$1,550 NZD
£686 GBP
View
10 more retailers have this diamond
Prices start from $272 NZDSave up to $1,278 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
1.01ct Asscher
$272 NZD