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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG807682144

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG807682144

Diamond specifications and retailer prices

From $453 NZD
$255 USD
As of November 1, 2026
Save $2,337 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,790 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807682144 or 807682144. Listed at 15 retailers as of November 1, 2026, with prices from $453 to $2,790, a $2,337 spread on the same certified stone. Brilliant Earth lists it at $2,790. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807682144
Dimensions6.30 × 6.21 × 4.11 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.30 mm6.21 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807682144
Side View
Table 60.0%Crown 35°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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: Nov 1
Current: $2,790 NZD|Low: $225 NZD|High: $2,790 NZD|Avg: $1,148 NZD|+4.7%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 7$225 NZD
Retailer 13$453 NZD
Retailer 10$569 NZD
Retailer 15$724 NZD
Retailer 12$751 NZD
Retailer 3$757 NZD
Retailer 11$796 NZD
Retailer 17$919 NZD
Retailer 6$1,024 NZD
Retailer 2$1,061 NZD
Retailer 8$1,134 NZD
Retailer 9$1,398 NZD
Retailer 4$1,493 NZD
Retailer 16$1,537 NZD
Retailer 14$2,034 NZD
Retailer 5$2,106 NZD
Brilliant Earth$2,790 NZD

21 data points across 17 retailers

15 retailers$453 NZD to $2,790 NZD

A
Cheapest Retailer
-
$453 NZD
$255 USD
Final sale: no returns
A
Retailer 2
-
$569 NZD
£252 GBP
View
A
Retailer 3
-
$724 NZD
€388 EUR
View
A
Retailer 4
-
$751 NZD
ZAR 6,825 ZAR
View
A
Retailer 5
-
$757 NZD
$426 USD
View
A
Retailer 6
-
$796 NZD
£352 GBP
View
A
Retailer 7
-
$919 NZD
$517 USD
View
Retailer 8
-
$1,024 NZD
$576 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,061 NZD
A$918 AUD
View
Retailer 10
-
$1,398 NZD
A$1,210 AUD
View
Price last confirmed 81 days ago
B+
Retailer 11
-
$1,493 NZD
$840 USD
View
B+
Retailer 12
-
$1,537 NZD
$865 USD
View
B
Retailer 13
-
$2,034 NZD
£901 GBP
View
B
Retailer 14
-
$2,106 NZD
$1,185 USD
View
Most Expensive
B
Brilliant Earth
20231828A · Nov 2
$2,790 NZD
$1,570 USD
View
14 more retailers have this diamond
Prices start from $453 NZDSave up to $2,337 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 Cushion
$453 NZD