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Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG665403352

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

Certificate IGI LG665403352

Diamond specifications and retailer prices

From $456 NZD
$257 USD
As of November 1, 2026
Save $2,383 NZD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,839 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665403352 or 665403352. Listed at 10 retailers as of November 1, 2026, with prices from $456 to $2,839, a $2,383 spread on the same certified stone. Do Amore Diamonds lists it at $2,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665403352
Dimensions6.03 × 5.73 × 3.80 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.03 mm5.73 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665403352
Side View
Table 61.0%Crown 33.6°Girdle: MED-THKPavilion 36°Culet: NoneDepth 66.3%

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: $2,839 NZD|Low: $456 NZD|High: $2,839 NZD|Avg: $1,164 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8$456 NZD
Retailer 6$658 NZD
Retailer 3$697 NZD
Retailer 2$724 NZD
Retailer 7$795 NZD
Retailer 4$861 NZD
Retailer 9$1,606 NZD
Retailer 5$1,909 NZD
Do Amore Diamonds$2,839 NZD

43 data points across 9 retailers

10 retailers$456 NZD to $2,839 NZD

A
Cheapest Retailer
-
$456 NZD
$257 USD
A
Retailer 2
-
$658 NZD
$371 USD
View
A
Retailer 3
-
$697 NZD
ZAR 6,347 ZAR
View
A
Retailer 4
-
$724 NZD
£321 GBP
View
B+
Retailer 5
-
$795 NZD
$448 USD
View
B+
Retailer 6
-
$861 NZD
$485 USD
View
Retailer 7
-
$869 NZD
$490 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$1,606 NZD
$905 USD
View
Retailer 9
-
$1,909 NZD
£847 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Do Amore Diamonds
27-D16D284EB · Nov 2
$2,839 NZD
$1,600 USD
View
9 more retailers have this diamond
Prices start from $456 NZDSave up to $2,383 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
$456 NZD