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Cushion|Lab Grown|IGI

1.66ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG530208270

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG530208270

Diamond specifications and retailer prices

From $351 AUD
$246 USD
As of November 1, 2026
Save $1,449 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,800 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.66ct lab-grown cushion diamond

This 1.66ct 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 LG530208270 or 530208270. Listed at 15 retailers as of November 1, 2026, with prices from $351 to $1,800, a $1,449 spread on the same certified stone. Reve Diamonds lists it at $1,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530208270
Dimensions7.76 × 6.14 × 4.07 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.76 mm6.14 mm1.66 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530208270
Side View
Table 59.5%Crown 35.2°Girdle: STK-THKPavilion 33°Culet: NoneDepth 66.3%

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: $479 AUD|Low: $391 AUD|High: $1,587 AUD|Avg: $851 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$391 AUD
Retailer 1$479 AUD
Retailer 7$528 AUD
Retailer 5$631 AUD
Retailer 3$728 AUD
Retailer 10$803 AUD
Retailer 2$869 AUD
Retailer 6$960 AUD
Retailer 4$1,568 AUD
Retailer 8$1,584 AUD

41 data points across 10 retailers

15 retailers$351 AUD to $1,800 AUD

A
Cheapest Retailer
-
$351 AUD
$246 USD
Final sale: no returns
Retailer 2
-
$391 AUD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$479 AUD
£264 GBP
View
B+
Retailer 4
-
$528 AUD
$370 USD
View
A
Retailer 5
-
$631 AUD
€421 EUR
View
A
Retailer 6
-
$728 AUD
£402 GBP
View
A
Retailer 7
-
$796 AUD
$558 USD
View
A
Retailer 8
-
$803 AUD
$562 USD
View
A
Retailer 9
-
$869 AUD
$609 USD
View
A
Retailer 10
-
$960 AUD
$673 USD
View
B+
Retailer 11
-
$1,333 AUD
$934 USD
View
B+
Retailer 12
-
$1,568 AUD
£865 GBP
View
B
Retailer 13
-
$1,580 AUD
$1,107 USD
View
B
Retailer 14
-
$1,584 AUD
$1,110 USD
View
Most Expensive
B
Reve Diamonds
FA6884CC0 · Nov 1
$1,800 AUD
$1,261 USD
View
14 more retailers have this diamond
Prices start from $351 AUDSave up to $1,449 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
1.66ct Cushion
$351 AUD