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Cushion|Lab Grown|IGI

1.03ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG789611393

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

Certificate IGI LG789611393

Diamond specifications and retailer prices

From $335 NZD
$189 USD
As of October 30, 2026
Save $1,610 NZD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,945 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG789611393 or 789611393. Listed at 12 retailers as of October 30, 2026, with prices from $335 to $1,945, a $1,610 spread on the same certified stone. Reve Diamonds lists it at $1,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG789611393
Dimensions5.91 × 5.81 × 3.86 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.81 mm1.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG789611393
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 30
Current: $659 NZD|Low: $335 NZD|High: $1,963 NZD|Avg: $899 NZD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 31, 2026
Retailer 9$335 NZD
Retailer 8$501 NZD
Retailer 11$621 NZD
Retailer 6$640 NZD
Retailer 1$659 NZD
Retailer 4$667 NZD
Retailer 3$669 NZD
Retailer 7$909 NZD
Retailer 10$935 NZD
Retailer 2$1,296 NZD
Retailer 5$1,753 NZD
Reve Diamonds$1,945 NZD

38 data points across 12 retailers

12 retailers$335 NZD to $1,945 NZD

A+
Cheapest Retailer
-
$335 NZD
$189 USD
Final sale: no returns
Retailer 2
-
$501 NZD
£222 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$621 NZD
$350 USD
View
A
Retailer 4
-
$640 NZD
ZAR 5,831 ZAR
View
A
Retailer 5
-
$659 NZD
£292 GBP
View
A
Retailer 6
-
$667 NZD
€358 EUR
View
A
Retailer 7
-
$669 NZD
$377 USD
View
B+
Retailer 8
-
$909 NZD
A$788 AUD
View
B+
Retailer 9
-
$935 NZD
$527 USD
View
B
Retailer 10
-
$1,296 NZD
$730 USD
View
B
Retailer 11
-
$1,753 NZD
£778 GBP
View
Most Expensive
B
Reve Diamonds
D42179EEC · Oct 30
$1,945 NZD
$1,096 USD
View
11 more retailers have this diamond
Prices start from $335 NZDSave up to $1,610 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+
1.03ct Cushion
$335 NZD