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Cushion|Lab Grown|IGI

1.23ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG717597394

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717597394

Diamond specifications and retailer prices

From $384 NZD
As of November 4, 2026
Save $1,701 NZD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,085 NZD at Reve Diamonds · As of November 4, 2026
View at Reve 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717597394 or 717597394. Listed at 14 retailers as of November 4, 2026, with prices from $384 to $2,085, a $1,701 spread on the same certified stone. Reve Diamonds lists it at $2,085. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717597394
Dimensions7.55 × 5.17 × 3.55 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm5.17 mm1.23 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717597394
Side View
Table 59.0%Crown 37.8°Girdle: MED-THKPavilion 32.5°Culet: NoneDepth 68.7%

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 4
Current: $482 NZD|Low: $384 NZD|High: $2,129 NZD|Avg: $1,164 NZD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 12$384 NZD
Retailer 1$482 NZD
Retailer 4$573 NZD
Retailer 9$735 NZD
Retailer 6$765 NZD
Retailer 2$998 NZD
Retailer 8$1,039 NZD
Retailer 13$1,055 NZD
Retailer 5$1,386 NZD
Retailer 3$1,466 NZD
Retailer 11$1,679 NZD
Retailer 10$1,699 NZD
Retailer 7$1,987 NZD
Reve Diamonds$2,085 NZD

41 data points across 14 retailers

14 retailers$384 NZD to $2,085 NZD

A
Cheapest Retailer
-
$384 NZD
Final sale: no returns
A
Retailer 2
-
$482 NZD
View
B+
Retailer 3
-
$573 NZD
View
A
Retailer 4
-
$735 NZD
View
A
Retailer 5
-
$765 NZD
View
B+
Retailer 6
-
$998 NZD
View
B+
Retailer 7
-
$1,039 NZD
View
B+
Retailer 8
-
$1,055 NZD
View
B+
Retailer 9
-
$1,386 NZD
View
B+
Retailer 10
-
$1,466 NZD
View
Retailer 11
-
$1,679 NZD
View
Price last confirmed 9 days ago
Retailer 12
-
$1,699 NZD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$1,987 NZD
View
Most Expensive
B
Reve Diamonds
2C7B3C728 · Nov 4
$2,085 NZD
$1,172 USD
View
13 more retailers have this diamond
Prices start from $384 NZDSave up to $1,701 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
$384 NZD