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Cushion|Lab Grown|IGI

1.23ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG805617399

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805617399

Diamond specifications and retailer prices

From $355 NZD
$200 USD
As of November 1, 2026
Save $2,701 NZD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,057 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG805617399 or 805617399. Listed at 15 retailers as of November 1, 2026, with prices from $355 to $3,057, a $2,701 spread on the same certified stone. Do Amore Diamonds lists it at $3,057. 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 angle31.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805617399
Dimensions7.66 × 5.84 × 3.71 mm
L/W Ratio1.31
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
7.66 mm5.84 mm1.23 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805617399
Side View
Table 63.0%Crown 31.3°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 63.5%

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 1
Current: $3,057 NZD|Low: $355 NZD|High: $3,057 NZD|Avg: $1,218 NZD
Do Amore Diamonds
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 5$355 NZD
Retailer 10$569 NZD
Retailer 7$698 NZD
Retailer 4$709 NZD
Retailer 12$751 NZD
Retailer 11$796 NZD
Retailer 3$969 NZD
Retailer 9$1,061 NZD
Retailer 8$1,104 NZD
Retailer 13$1,411 NZD
Retailer 14$1,448 NZD
Retailer 6$1,705 NZD
Retailer 15$1,777 NZD
Retailer 2$2,034 NZD
Do Amore Diamonds$3,057 NZD

34 data points across 15 retailers

15 retailers$355 NZD to $3,057 NZD

A
Cheapest Retailer
-
$355 NZD
$200 USD
Final sale: no returns
A
Retailer 2
-
$569 NZD
£252 GBP
View
A
Retailer 3
-
$698 NZD
$393 USD
View
A
Retailer 4
-
$709 NZD
$399 USD
View
A
Retailer 5
-
$751 NZD
ZAR 6,826 ZAR
View
A
Retailer 6
-
$796 NZD
£353 GBP
View
A
Retailer 7
-
$969 NZD
$545 USD
View
B+
Retailer 8
-
$1,061 NZD
A$918 AUD
View
B+
Retailer 9
-
$1,104 NZD
$621 USD
View
B+
Retailer 10
-
$1,411 NZD
A$1,221 AUD
View
B+
Retailer 11
-
$1,448 NZD
$815 USD
View
B
Retailer 12
-
$1,705 NZD
$960 USD
View
B
Retailer 13
-
$1,777 NZD
SGD 1,351 SGD
View
B
Retailer 14
-
$2,034 NZD
£901 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A934E7F6B · Nov 2
$3,057 NZD
$1,720 USD
View
14 more retailers have this diamond
Prices start from $355 NZDSave up to $2,701 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
$355 NZD