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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG835628897

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835628897

Diamond specifications and retailer prices

From $354 NZD
$199 USD
As of November 1, 2026
Save $1,475 NZD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,828 NZD at MOH London · As of November 1, 2026
View at MOH London

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 LG835628897 or 835628897. Listed at 15 retailers as of November 1, 2026, with prices from $354 to $1,828, a $1,475 spread on the same certified stone. MOH London lists it at $1,828. 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 angle37.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835628897
Dimensions7.61 × 5.38 × 3.50 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.61 mm5.38 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835628897
Side View
Table 66.0%Crown 37.7°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 65.1%

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: $1,828 NZD|Low: $283 NZD|High: $2,357 NZD|Avg: $1,069 NZD|-3.8%
MOH London
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 2, 2026
Retailer 12$354 NZD
Retailer 6$398 NZD
Retailer 2$512 NZD
Retailer 14$530 NZD
Retailer 11$651 NZD
Retailer 10$675 NZD
Retailer 8$697 NZD
Retailer 3$905 NZD
Retailer 9$954 NZD
Retailer 13$1,281 NZD
Retailer 15$1,299 NZD
Retailer 4$1,354 NZD
Retailer 7$1,423 NZD
Retailer 5$1,440 NZD
MOH London$1,828 NZD

32 data points across 15 retailers

15 retailers$354 NZD to $1,828 NZD

A
Cheapest Retailer
-
$354 NZD
$199 USD
Final sale: no returns
Retailer 2
-
$398 NZD
$224 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$512 NZD
£227 GBP
View
B+
Retailer 4
-
$530 NZD
$298 USD
View
A
Retailer 5
-
$651 NZD
€349 EUR
View
A
Retailer 6
-
$675 NZD
ZAR 6,139 ZAR
View
A
Retailer 7
-
$697 NZD
£309 GBP
View
A
Retailer 8
-
$905 NZD
$509 USD
View
A
Retailer 9
-
$954 NZD
A$826 AUD
View
B+
Retailer 10
-
$1,281 NZD
SGD 974 SGD
View
B+
Retailer 11
-
$1,299 NZD
$731 USD
View
B+
Retailer 12
-
$1,354 NZD
$762 USD
View
Retailer 13
-
$1,423 NZD
A$1,232 AUD
View
Price last confirmed 33 days ago
B+
Retailer 14
-
$1,440 NZD
$810 USD
View
Most Expensive
B
MOH London
LG835628897 · Nov 1
$1,828 NZD
£810 GBP
View
14 more retailers have this diamond
Prices start from $354 NZDSave up to $1,475 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
$354 NZD