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Cushion|Lab Grown|IGI

1.71ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG747570754

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG747570754

Diamond specifications and retailer prices

From $366 AUD
$257 USD
As of October 31, 2026
Save $1,281 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,647 AUD at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.71ct lab-grown cushion diamond

This 1.71ct 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 LG747570754 or 747570754. Listed at 13 retailers as of October 30, 2026, with prices from $366 to $1,647, a $1,281 spread on the same certified stone. Brilliance lists it at $1,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570754
Dimensions8.13 × 6.50 × 4.34 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.13 mm6.50 mm1.71 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570754
Side View
Table 61.0%Crown 34°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,456 AUD|Low: $366 AUD|High: $1,836 AUD|Avg: $1,098 AUD|-8.4%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$366 AUD
Retailer 9$544 AUD
Retailer 5$731 AUD
Retailer 4$751 AUD
Retailer 11$776 AUD
Retailer 8$1,063 AUD
Retailer 7$1,452 AUD
Brilliance$1,456 AUD
Retailer 6$1,509 AUD
Retailer 3$1,584 AUD
Retailer 2$1,622 AUD

39 data points across 11 retailers

13 retailers$366 AUD to $1,647 AUD

A
Cheapest Retailer
-
$366 AUD
$257 USD
Final sale: no returns
B+
Retailer 2
-
$544 AUD
$382 USD
View
A
Retailer 3
-
$731 AUD
€489 EUR
View
A
Retailer 4
-
$751 AUD
£415 GBP
View
A
Retailer 5
-
$776 AUD
$545 USD
View
A
Retailer 6
-
$839 AUD
$589 USD
View
B+
Retailer 7
-
$1,063 AUD
$747 USD
View
Retailer 8
-
$1,376 AUD
$967 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$1,452 AUD
$1,020 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,456 AUD
$1,023 USD
View
B+
Retailer 11
-
$1,509 AUD
$1,060 USD
View
B+
Retailer 12
-
$1,622 AUD
£897 GBP
View
Most Expensive
B
Brilliance
D36571363 · Oct 30
$1,647 AUD
$1,157 USD
View
12 more retailers have this diamond
Prices start from $366 AUDSave up to $1,281 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
1.71ct Cushion
$366 AUD