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Cushion|Lab Grown|IGI

1.51ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG638428693

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG638428693

Diamond specifications and retailer prices

From $480 AUD
£265 GBP
As of November 1, 2026
Save $2,474 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,954 AUD at Do Amore Diamonds · As of November 2, 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 LG638428693 or 638428693. Listed at 13 retailers as of November 1, 2026, with prices from $480 to $2,954, a $2,474 spread on the same certified stone. Do Amore Diamonds lists it at $2,954. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428693
Dimensions6.92 × 6.55 × 4.42 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.55 mm1.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428693
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 67.5%

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: $2,954 AUD|Low: $480 AUD|High: $2,954 AUD|Avg: $1,176 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$480 AUD
Retailer 9$652 AUD
Retailer 3$726 AUD
Retailer 10$743 AUD
Retailer 2$789 AUD
Retailer 6$980 AUD
Retailer 7$1,284 AUD
Retailer 8$1,550 AUD
Retailer 5$1,694 AUD
Do Amore Diamonds$2,954 AUD

43 data points across 10 retailers

13 retailers$480 AUD to $2,954 AUD

A
Cheapest Retailer
-
$480 AUD
£265 GBP
A
Retailer 2
-
$559 AUD
$392 USD
View
A
Retailer 3
-
$652 AUD
$457 USD
View
A
Retailer 4
-
$726 AUD
ZAR 8,223 ZAR
View
A
Retailer 5
-
$743 AUD
$521 USD
View
A
Retailer 6
-
$789 AUD
£435 GBP
View
A
Retailer 7
-
$980 AUD
View
Retailer 8
-
$1,284 AUD
$900 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$1,313 AUD
$920 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$1,550 AUD
$1,086 USD
View
B
Retailer 11
-
$1,597 AUD
$1,119 USD
View
B
Retailer 12
-
$1,694 AUD
£935 GBP
View
Most Expensive
B
Do Amore Diamonds
27-357BD5858 · Nov 2
$2,954 AUD
$2,070 USD
View
12 more retailers have this diamond
Prices start from $480 AUDSave up to $2,474 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
$480 AUD