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Cushion|Lab Grown|IGI

1.60ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG620449875

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG620449875

Diamond specifications and retailer prices

From $347 AUD
$244 USD
As of October 28, 2026
Save $2,486 AUD (88%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,833 AUD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.6ct lab-grown cushion diamond

This 1.6ct 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 LG620449875 or 620449875. Listed at 4 retailers as of October 27, 2026, with prices from $347 to $2,833, a $2,486 spread on the same certified stone. Do Amore Diamonds lists it at $2,833. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620449875
Dimensions6.90 × 6.73 × 4.56 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.90 mm6.73 mm1.60 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620449875
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 67.8%

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 28
Current: $2,833 AUD|Low: $221 AUD|High: $2,975 AUD|Avg: $1,184 AUD|-4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 4$347 AUD
Retailer 3$632 AUD
Retailer 7$702 AUD
Retailer 6$727 AUD
Retailer 8$813 AUD
Retailer 9$1,070 AUD
Retailer 5$1,419 AUD
Retailer 10$1,584 AUD
Retailer 2$1,618 AUD
Do Amore Diamonds$2,833 AUD

12 data points across 10 retailers

4 retailers$347 AUD to $2,833 AUD

A
Cheapest Retailer
-
$347 AUD
$244 USD
Final sale: no returns
B+
Retailer 2
-
$632 AUD
$444 USD
View
B
Retailer 3
-
$1,618 AUD
£895 GBP
View
Most Expensive
B
Do Amore Diamonds
27-62C5B8637 · Oct 27
$2,833 AUD
$1,990 USD
View
3 more retailers have this diamond
Prices start from $347 AUDSave up to $2,486 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
1.60ct Cushion
$347 AUD