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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG790694990

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

Certificate IGI LG790694990

Diamond specifications and retailer prices

From $385 NZD
$217 USD
As of November 1, 2026
Save $1,703 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,088 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790694990 or 790694990. Listed at 11 retailers as of November 1, 2026, with prices from $385 to $2,088, a $1,703 spread on the same certified stone. Reve Diamonds lists it at $2,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790694990
Dimensions6.33 × 6.26 × 4.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.33 mm6.26 mm1.35 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790694990
Side View
Table 66.0%Crown 34.4°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 65.0%

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: $739 NZD|Low: $385 NZD|High: $2,228 NZD|Avg: $1,104 NZD|-10.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 6$385 NZD
Retailer 3$572 NZD
Retailer 1$739 NZD
Retailer 9$749 NZD
Retailer 4$775 NZD
Retailer 2$873 NZD
Retailer 5$988 NZD
Retailer 7$1,045 NZD
Retailer 10$1,472 NZD
Retailer 8$2,005 NZD
Reve Diamonds$2,088 NZD

26 data points across 11 retailers

11 retailers$385 NZD to $2,088 NZD

A
Cheapest Retailer
-
$385 NZD
$217 USD
Final sale: no returns
A
Retailer 2
-
$572 NZD
£254 GBP
View
A
Retailer 3
-
$739 NZD
ZAR 6,732 ZAR
View
A
Retailer 4
-
$749 NZD
$422 USD
View
A
Retailer 5
-
$775 NZD
£344 GBP
View
A
Retailer 6
-
$873 NZD
$492 USD
View
A
Retailer 7
-
$988 NZD
$557 USD
View
A
Retailer 8
-
$1,045 NZD
A$906 AUD
View
B+
Retailer 9
-
$1,472 NZD
$830 USD
View
B
Retailer 10
-
$2,005 NZD
£890 GBP
View
Most Expensive
B
Reve Diamonds
FF52D2857 · Nov 1
$2,088 NZD
$1,177 USD
View
10 more retailers have this diamond
Prices start from $385 NZDSave up to $1,703 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
1.35ct Cushion
$385 NZD