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Cushion|Lab Grown|IGI

1.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG623405751

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

Certificate IGI LG623405751

Diamond specifications and retailer prices

From $369 AUD
$258 USD
As of November 3, 2026
Save $1,267 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,637 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown cushion diamond

This 1ct lab-grown cushion sits in the classic one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623405751 or 623405751. Listed at 8 retailers as of November 2, 2026, with prices from $369 to $1,637, a $1,267 spread on the same certified stone. MOH London lists it at $1,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623405751
Dimensions5.90 × 5.72 × 3.90 mm
L/W Ratio1.03
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
5.90 mm5.72 mm1.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623405751
Side View
Table 60.0%Crown 36.3°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 68.2%

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 3
Current: $1,637 AUD|Low: $369 AUD|High: $1,657 AUD|Avg: $850 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 6$369 AUD
Retailer 4$563 AUD
Retailer 2$640 AUD
Retailer 5$660 AUD
Retailer 3$745 AUD
Retailer 7$1,373 AUD
MOH London$1,637 AUD

41 data points across 7 retailers

8 retailers$369 AUD to $1,637 AUD

A
Cheapest Retailer
-
$369 AUD
$258 USD
A
Retailer 2
-
$563 AUD
$393 USD
View
A
Retailer 3
-
$640 AUD
£352 GBP
View
B+
Retailer 4
-
$660 AUD
$461 USD
View
B+
Retailer 5
-
$730 AUD
$510 USD
View
B+
Retailer 6
-
$745 AUD
$520 USD
View
B
Retailer 7
-
$1,373 AUD
$959 USD
View
Most Expensive
B
MOH London
LG623405751 · Nov 2
$1,637 AUD
£900 GBP
View
7 more retailers have this diamond
Prices start from $369 AUDSave up to $1,267 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
1.00ct Cushion
$369 AUD