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Asscher|Lab Grown|IGI

1.23ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG803604829

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG803604829

Diamond specifications and retailer prices

From $717 NZD
$404 USD
As of October 30, 2026
Save $2,104 NZD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,821 NZD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG803604829 or 803604829. Listed at 5 retailers as of October 26, 2026, with prices from $717 to $2,821, a $2,104 spread on the same certified stone. Brilliant Earth lists it at $2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803604829
Dimensions5.96 × 5.95 × 4.03 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
5.96 mm5.95 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803604829
Side View
Table 70.0%Crown 32.9°Girdle: Slightly ThickPavilion 44.1°Culet: NoneDepth 67.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,821 NZD|Low: $688 NZD|High: $2,821 NZD|Avg: $1,292 NZD|+6.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 5$717 NZD
Retailer 6$783 NZD
Retailer 3$816 NZD
Retailer 4$846 NZD
Retailer 7$856 NZD
Retailer 9$1,419 NZD
Retailer 8$1,580 NZD
Retailer 2$1,911 NZD
Brilliant Earth$2,821 NZD

22 data points across 9 retailers

5 retailers$717 NZD to $2,821 NZD

A
Cheapest Retailer
-
$717 NZD
$404 USD
A
Retailer 2
-
$816 NZD
€438 EUR
View
A
Retailer 3
-
$846 NZD
$477 USD
View
B
Retailer 4
-
$1,911 NZD
£848 GBP
View
Most Expensive
B
Brilliant Earth
19834934A · Oct 26
$2,821 NZD
$1,590 USD
View
4 more retailers have this diamond
Prices start from $717 NZDSave up to $2,104 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
1.23ct Asscher
$717 NZD