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Cushion|Lab Grown|IGI

1.51ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG634413048

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

Certificate IGI LG634413048

Diamond specifications and retailer prices

From $520 AUD
As of November 5, 2026
Save $2,231 AUD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,751 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634413048 or 634413048. Listed at 10 retailers as of November 4, 2026, with prices from $520 to $2,751, a $2,231 spread on the same certified stone. Do Amore Diamonds lists it at $2,751. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634413048
Dimensions6.80 × 6.46 × 4.44 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
6.80 mm6.46 mm1.51 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634413048
Side View
Table 62.0%Crown 33.8°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
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 5
Current: $2,751 AUD|Low: $482 AUD|High: $2,751 AUD|Avg: $1,125 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$482 AUD
Retailer 9$520 AUD
Retailer 7$617 AUD
Retailer 8$721 AUD
Retailer 2$723 AUD
Retailer 4$1,183 AUD
Retailer 6$1,445 AUD
Retailer 10$1,504 AUD
Retailer 3$1,571 AUD
Do Amore Diamonds$2,751 AUD

44 data points across 10 retailers

10 retailers$520 AUD to $2,751 AUD

A
Cheapest Retailer
-
$520 AUD
B+
Retailer 2
-
$617 AUD
View
A
Retailer 3
-
$721 AUD
View
A
Retailer 4
-
$723 AUD
View
B+
Retailer 5
-
$1,183 AUD
View
Retailer 6
-
$1,212 AUD
View
Price last confirmed 31 days ago
B
Retailer 7
-
$1,445 AUD
View
Retailer 8
-
$1,504 AUD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$1,571 AUD
View
Most Expensive
B
Do Amore Diamonds
27-2B59B55CB · Nov 4
$2,751 AUD
$1,930 USD
View
9 more retailers have this diamond
Prices start from $520 AUDSave up to $2,231 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
1.51ct Cushion
$520 AUD