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Asscher|Lab Grown|IGI

0.91ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG747577437

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747577437

Diamond specifications and retailer prices

From $376 NZD
$212 USD
As of October 30, 2026
Save $1,810 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,186 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.91ct lab-grown asscher diamond

This 0.91ct lab-grown asscher sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747577437 or 747577437. Listed at 16 retailers as of October 30, 2026, with prices from $376 to $2,186, a $1,810 spread on the same certified stone. Reve Diamonds lists it at $2,186. 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

0.91
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747577437
Dimensions5.33 × 5.33 × 3.58 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.33 mm5.33 mm0.91 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747577437
Side View
Table 65.0%Crown 34°Girdle: MediumPavilion 41.2°Culet: NoneDepth 67.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $964 NZD|Low: $278 NZD|High: $3,850 NZD|Avg: $1,212 NZD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 3$278 NZD
Retailer 7$376 NZD
Retailer 10$421 NZD
Retailer 8$467 NZD
Retailer 2$625 NZD
Retailer 9$635 NZD
Retailer 5$949 NZD
Retailer 1$964 NZD
Retailer 6$1,505 NZD
Retailer 4$2,066 NZD
Reve Diamonds$2,186 NZD
Retailer 11$3,850 NZD

43 data points across 12 retailers

16 retailers$376 NZD to $2,186 NZD

A
Cheapest Retailer
-
$376 NZD
$212 USD
A
Retailer 2
-
$421 NZD
$237 USD
View
Final sale: no returns
A
Retailer 3
-
$436 NZD
$246 USD
View
A
Retailer 4
-
$467 NZD
$263 USD
View
A
Retailer 5
-
$467 NZD
$263 USD
View
B+
Retailer 6
-
$625 NZD
$352 USD
View
B+
Retailer 7
-
$635 NZD
$358 USD
View
Retailer 8
-
$949 NZD
$535 USD
View
Price last confirmed 10 days ago
B+
Retailer 9
-
$964 NZD
£428 GBP
View
B
Retailer 10
-
$1,505 NZD
$848 USD
View
B
Retailer 11
-
$1,655 NZD
$933 USD
View
B
Retailer 12
-
$1,960 NZD
$1,105 USD
View
B
Retailer 13
-
$2,066 NZD
£917 GBP
View
Most Expensive
B
Reve Diamonds
2A3B100B6 · Oct 30
$2,186 NZD
$1,232 USD
View
13 more retailers have this diamond
Prices start from $376 NZDSave up to $1,810 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
0.91ct Asscher
$376 NZD