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Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG647478887

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG647478887

Diamond specifications and retailer prices

From $335 AUD
$235 USD
As of October 30, 2026
Save $1,409 AUD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,743 AUD at Reve Diamonds · As of October 30, 2026
View at Reve 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG647478887 or 647478887. Listed at 16 retailers as of October 30, 2026, with prices from $335 to $1,743, a $1,409 spread on the same certified stone. Reve Diamonds lists it at $1,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647478887
Dimensions8.54 × 5.69 × 3.76 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm5.69 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647478887
Side View
Table 66.0%Crown 38.3°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 66.1%

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: Oct 30
Current: $771 AUD|Low: $326 AUD|High: $1,743 AUD|Avg: $1,079 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 31, 2026
Retailer 5$335 AUD
Retailer 7$479 AUD
Retailer 3$565 AUD
Retailer 2$567 AUD
Retailer 8$662 AUD
Retailer 1$771 AUD
Retailer 11$1,075 AUD
Retailer 12$1,354 AUD
Retailer 9$1,402 AUD
Retailer 6$1,481 AUD
Retailer 13$1,558 AUD
Retailer 4$1,614 AUD
Retailer 10$1,647 AUD
Reve Diamonds$1,743 AUD

43 data points across 14 retailers

16 retailers$335 AUD to $1,743 AUD

A
Cheapest Retailer
-
$335 AUD
$235 USD
Final sale: no returns
A
Retailer 2
-
$479 AUD
£265 GBP
View
A
Retailer 3
-
$557 AUD
$391 USD
View
A
Retailer 4
-
$565 AUD
HK$3,100 HKD
View
B+
Retailer 5
-
$567 AUD
$398 USD
View
A
Retailer 6
-
$662 AUD
€443 EUR
View
A
Retailer 7
-
$771 AUD
£426 GBP
View
B+
Retailer 8
-
$871 AUD
$612 USD
View
B+
Retailer 9
-
$1,075 AUD
$755 USD
View
B+
Retailer 10
-
$1,354 AUD
$951 USD
View
Retailer 11
-
$1,402 AUD
$985 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$1,481 AUD
$1,040 USD
View
B
Retailer 13
-
$1,558 AUD
$1,094 USD
View
B
Retailer 14
-
$1,614 AUD
SGD 1,532 SGD
View
B
Retailer 15
-
$1,647 AUD
£911 GBP
View
Most Expensive
B
Reve Diamonds
02EA90A08 · Oct 30
$1,743 AUD
$1,225 USD
View
15 more retailers have this diamond
Prices start from $335 AUDSave up to $1,409 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
$335 AUD