Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG839644000

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839644000

Diamond specifications and retailer prices

From $726 AUD
£401 GBP
As of October 27, 2026
Save $849 AUD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,197 AUD at Do Amore Diamonds · As of October 26, 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 LG839644000 or 839644000. Listed at 17 retailers as of October 26, 2026, with a 117% 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

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644000
Dimensions6.80 × 6.44 × 4.32 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.80 mm6.44 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644000
Side View
Table 56.0%Crown 36.7°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 67.1%

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: Oct 27
Current: $2,197 AUD|Low: $450 AUD|High: $2,197 AUD|Avg: $1,132 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 27, 2026
Retailer 3$450 AUD
Retailer 8$477 AUD
Retailer 4$555 AUD
Retailer 7$655 AUD
Retailer 14$664 AUD
Retailer 2$726 AUD
Retailer 16$806 AUD
Retailer 6$829 AUD
Retailer 13$917 AUD
Retailer 11$1,108 AUD
Retailer 15$1,306 AUD
Retailer 10$1,366 AUD
Retailer 18$1,465 AUD
Retailer 5$1,507 AUD
Retailer 17$1,527 AUD
Retailer 12$1,575 AUD
Retailer 9$1,783 AUD
Do Amore Diamonds$2,197 AUD

14 data points across 18 retailers

17 retailers$726 AUD to $1,575 AUD

Retailer 1
-
$450 AUD
£248 GBP
Price last confirmed 16 days ago
Retailer 2
-
$477 AUD
$334 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$555 AUD
$389 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$655 AUD
$459 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$664 AUD
ZAR 7,513 ZAR
View
Price last confirmed 10 days ago
A
Retailer 6
-
$726 AUD
£401 GBP
View
Retailer 7
-
$806 AUD
$565 USD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$829 AUD
$581 USD
View
Retailer 9
-
$917 AUD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,108 AUD
CA$1,078 CAD
View
Retailer 11
-
$1,306 AUD
$915 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$1,366 AUD
$957 USD
View
Retailer 13
-
$1,465 AUD
$1,027 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,507 AUD
$1,056 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,527 AUD
$1,070 USD
View
B+
Retailer 16
-
$1,575 AUD
£869 GBP
View
Most Expensive
Do Amore Diamonds
25-9035123-010A · Oct 26
$2,197 AUD
$1,540 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $726 AUDSave up to $849 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
$726 AUD