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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 $301 AUD
$211 USD
As of November 1, 2026
Save $1,352 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,583 AUD 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

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: $2,583 AUD|Low: $301 AUD|High: $2,583 AUD|Avg: $977 AUD
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$301 AUD
Retailer 10$334 AUD
Retailer 5$448 AUD
Retailer 11$454 AUD
Retailer 4$485 AUD
Retailer 6$637 AUD
Retailer 2$680 AUD
Retailer 8$902 AUD
Retailer 9$1,413 AUD
Retailer 3$1,435 AUD
Retailer 7$1,477 AUD
Retailer 13$1,653 AUD
Do Amore Diamonds$2,583 AUD

41 data points across 13 retailers

15 retailers$301 AUD to $1,653 AUD

A
Cheapest Retailer
-
$301 AUD
$211 USD
Final sale: no returns
Retailer 2
-
$334 AUD
$234 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$374 AUD
$262 USD
View
A
Retailer 4
-
$448 AUD
$314 USD
View
Retailer 5
-
$454 AUD
£250 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
$485 AUD
$340 USD
View
A
Retailer 7
-
$637 AUD
ZAR 7,207 ZAR
View
B+
Retailer 8
-
$680 AUD
£375 GBP
View
B+
Retailer 9
-
$902 AUD
View
B
Retailer 10
-
$1,413 AUD
$990 USD
View
B
Retailer 11
-
$1,431 AUD
$1,003 USD
View
B
Retailer 12
-
$1,435 AUD
£792 GBP
View
B
Retailer 13
-
$1,477 AUD
£815 GBP
View
B
Retailer 14
-
$1,653 AUD
$1,159 USD
View
Most Expensive
Do Amore Diamonds
27-34904D56E · Nov 1
$2,583 AUD
$1,810 USD
View
Price under review
14 more retailers have this diamond
Prices start from $301 AUDSave up to $1,352 AUD

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
$301 AUD