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Cushion|Lab Grown|IGI

1.63ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG546204527

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG546204527

Diamond specifications and retailer prices

From $400 AUD
$281 USD
As of November 1, 2026
Save $933 AUD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,333 AUD at Novita Diamonds · As of October 29, 2026
View at Novita Diamonds

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG546204527 or 546204527. Listed at 5 retailers as of October 29, 2026, with prices from $400 to $1,333, a $933 spread on the same certified stone. Novita Diamonds lists it at $1,333. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546204527
Dimensions6.83 × 6.80 × 4.66 mm
L/W Ratio1.00
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
6.83 mm6.80 mm1.63 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546204527
Side View
Table 61.5%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 68.5%

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: $1,333 AUD|Low: $400 AUD|High: $1,354 AUD|Avg: $784 AUD|+2.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$400 AUD
Retailer 4$638 AUD
Retailer 5$638 AUD
Retailer 2$641 AUD
Retailer 6$1,050 AUD
Novita Diamonds$1,333 AUD

8 data points across 6 retailers

5 retailers$400 AUD to $1,333 AUD

A
Cheapest Retailer
-
$400 AUD
$281 USD
Final sale: no returns
A
Retailer 2
-
$638 AUD
$448 USD
View
A
Retailer 3
-
$638 AUD
HK$3,500 HKD
View
A
Retailer 4
-
$641 AUD
$450 USD
View
Most Expensive
B+
Novita Diamonds
cert_546204527 · Oct 29
$1,333 AUD
View
4 more retailers have this diamond
Prices start from $400 AUDSave up to $933 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
1.63ct Cushion
$400 AUD