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Asscher|Lab Grown|IGI

0.91ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG804673093

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804673093

Diamond specifications and retailer prices

From $330 NZD
As of November 4, 2026
Save $2,296 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,626 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804673093 or 804673093. Listed at 20 retailers as of November 4, 2026, with prices from $330 to $2,626, a $2,296 spread on the same certified stone. Brilliant Earth lists it at $2,626. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804673093
Dimensions5.40 × 5.40 × 3.47 mm
L/W Ratio1.00
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
5.40 mm5.40 mm0.91 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804673093
Side View
Table 63.0%Crown 28.8°Girdle: MediumPavilion 40.7°Culet: NoneDepth 64.3%

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: $2,626 NZD|Low: $330 NZD|High: $3,317 NZD|Avg: $1,236 NZD|-20.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 12$330 NZD
Retailer 2$367 NZD
Retailer 8$410 NZD
Retailer 10$733 NZD
Retailer 4$797 NZD
Retailer 6$823 NZD
Retailer 15$875 NZD
Retailer 7$889 NZD
Retailer 9$1,142 NZD
Retailer 13$1,203 NZD
Retailer 14$1,267 NZD
Retailer 11$1,417 NZD
Retailer 5$1,792 NZD
Retailer 3$1,930 NZD
Brilliant Earth$2,626 NZD

43 data points across 15 retailers

20 retailers$330 NZD to $2,626 NZD

A
Cheapest Retailer
-
$330 NZD
A
Retailer 2
-
$367 NZD
View
Final sale: no returns
A
Retailer 3
-
$410 NZD
View
A
Retailer 4
-
$451 NZD
View
Retailer 5
-
$483 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$733 NZD
View
Retailer 7
-
$797 NZD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$823 NZD
View
A
Retailer 9
-
$875 NZD
View
A
Retailer 10
-
$889 NZD
View
B+
Retailer 11
-
$1,032 NZD
View
B+
Retailer 12
-
$1,142 NZD
View
B+
Retailer 13
-
$1,203 NZD
View
B+
Retailer 14
-
$1,267 NZD
View
B+
Retailer 15
-
$1,417 NZD
View
B+
Retailer 16
-
$1,549 NZD
View
B+
Retailer 17
-
$1,641 NZD
View
Retailer 18
-
$1,792 NZD
View
Price last confirmed 15 days ago
B+
Retailer 19
-
$1,930 NZD
View
Most Expensive
B
Brilliant Earth
21420245A · Nov 4
$2,626 NZD
$1,480 USD
View
19 more retailers have this diamond
Prices start from $330 NZDSave up to $2,296 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
$330 NZD