Cushion|Lab Grown|IGI

1.03ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG607321890

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG607321890

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of November 1, 2026
Save $1,682 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,211 NZD at Do Amore Diamonds · As of November 1, 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 LG607321890 or 607321890. Listed at 15 retailers as of November 1, 2026, with a 449% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607321890
Dimensions6.76 × 5.38 × 3.75 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.76 mm5.38 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607321890
Side View
Table 63.0%Crown 37.8°Girdle: MED-THKPavilion 38.6°Culet: NoneDepth 69.7%

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: $3,211 NZD|Low: $374 NZD|High: $3,211 NZD|Avg: $1,212 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
November 2, 2026
Retailer 12$374 NZD
Retailer 10$415 NZD
Retailer 5$557 NZD
Retailer 11$564 NZD
Retailer 4$603 NZD
Retailer 6$792 NZD
Retailer 2$846 NZD
Retailer 8$1,121 NZD
Retailer 9$1,757 NZD
Retailer 3$1,785 NZD
Retailer 7$1,836 NZD
Retailer 13$2,056 NZD
Do Amore Diamonds$3,211 NZD

42 data points across 13 retailers

15 retailers$374 NZD to $2,056 NZD

A
Cheapest Retailer
-
$374 NZD
$211 USD
Final sale: no returns
Retailer 2
-
$415 NZD
$234 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$465 NZD
$262 USD
View
A
Retailer 4
-
$557 NZD
$314 USD
View
Retailer 5
-
$564 NZD
£250 GBP
View
Price last confirmed 16 days ago
A
Retailer 6
-
$603 NZD
$340 USD
View
A
Retailer 7
-
$792 NZD
ZAR 7,207 ZAR
View
B+
Retailer 8
-
$846 NZD
£375 GBP
View
B+
Retailer 9
-
$1,121 NZD
A$972 AUD
View
B
Retailer 10
-
$1,757 NZD
$990 USD
View
B
Retailer 11
-
$1,780 NZD
$1,003 USD
View
B
Retailer 12
-
$1,785 NZD
£792 GBP
View
B
Retailer 13
-
$1,836 NZD
£815 GBP
View
B
Retailer 14
-
$2,056 NZD
$1,159 USD
View
Most Expensive
Do Amore Diamonds
27-34904D56E · Nov 1
$3,211 NZD
$1,810 USD
View
Price under review
14 more retailers have this diamond
Prices start from $374 NZDSave up to $1,682 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
$374 NZD