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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG826601486

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

Certificate IGI LG826601486

Diamond specifications and retailer prices

From $314 AUD
$220 USD
As of November 1, 2026
Save $2,383 AUD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,697 AUD at Do Amore Diamonds · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826601486 or 826601486. Listed at 13 retailers as of October 31, 2026, with prices from $314 to $2,697, a $2,383 spread on the same certified stone. Do Amore Diamonds lists it at $2,697. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826601486
Dimensions6.68 × 6.47 × 4.17 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.47 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826601486
Side View
Table 65.0%Crown 31°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 64.5%

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 1
Current: $2,697 AUD|Low: $284 AUD|High: $2,725 AUD|Avg: $1,043 AUD|-1.0%
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 1, 2026
Retailer 10$314 AUD
Retailer 3$418 AUD
Retailer 6$439 AUD
Retailer 4$474 AUD
Retailer 7$628 AUD
Retailer 9$715 AUD
Retailer 13$889 AUD
Retailer 8$997 AUD
Retailer 2$1,277 AUD
Retailer 11$1,374 AUD
Retailer 12$1,549 AUD
Retailer 5$1,781 AUD
Do Amore Diamonds$2,697 AUD

28 data points across 13 retailers

13 retailers$314 AUD to $2,697 AUD

A
Cheapest Retailer
-
$314 AUD
$220 USD
Final sale: no returns
A
Retailer 2
-
$418 AUD
$293 USD
View
A
Retailer 3
-
$439 AUD
£242 GBP
View
B+
Retailer 4
-
$474 AUD
$332 USD
View
A
Retailer 5
-
$628 AUD
€419 EUR
View
A
Retailer 6
-
$715 AUD
$501 USD
View
A
Retailer 7
-
$889 AUD
View
A
Retailer 8
-
$997 AUD
$699 USD
View
B+
Retailer 9
-
$1,277 AUD
$895 USD
View
B+
Retailer 10
-
$1,374 AUD
$963 USD
View
B+
Retailer 11
-
$1,549 AUD
£855 GBP
View
B
Retailer 12
-
$1,781 AUD
$1,249 USD
View
Most Expensive
B
Do Amore Diamonds
27-CEB534D16 · Oct 31
$2,697 AUD
$1,890 USD
View
12 more retailers have this diamond
Prices start from $314 AUDSave up to $2,383 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
$314 AUD