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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG733540885

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG733540885

Diamond specifications and retailer prices

From $879 AUD
$616 USD
As of November 1, 2026
Save $3,180 AUD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,059 AUD at MOH London · As of November 1, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733540885 or 733540885. Listed at 12 retailers as of November 1, 2026, with prices from $879 to $4,059, a $3,180 spread on the same certified stone. MOH London lists it at $4,059. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733540885
Dimensions8.84 × 5.69 × 3.50 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm5.69 mm1.63 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733540885
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 34.8°Culet: LargeDepth 61.5%

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: $4,059 AUD|Low: $628 AUD|High: $4,108 AUD|Avg: $2,284 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10$879 AUD
Retailer 3$993 AUD
Retailer 13$1,163 AUD
Retailer 9$1,503 AUD
Retailer 6$1,516 AUD
Retailer 2$1,677 AUD
Retailer 7$2,265 AUD
Retailer 5$2,809 AUD
Retailer 12$2,827 AUD
Retailer 8$3,132 AUD
Retailer 11$3,161 AUD
Retailer 4$3,822 AUD
MOH London$4,059 AUD

43 data points across 13 retailers

12 retailers$879 AUD to $4,059 AUD

A
Cheapest Retailer
-
$879 AUD
$616 USD
Final sale: no returns
A
Retailer 2
-
$993 AUD
$696 USD
View
B+
Retailer 3
-
$1,163 AUD
$815 USD
View
B+
Retailer 4
-
$1,503 AUD
$1,053 USD
View
B+
Retailer 5
-
$1,516 AUD
£837 GBP
View
B+
Retailer 6
-
$1,677 AUD
ZAR 18,988 ZAR
View
B
Retailer 7
-
$2,265 AUD
View
B
Retailer 8
-
$2,827 AUD
£1,560 GBP
View
B
Retailer 9
-
$3,132 AUD
$2,195 USD
View
B
Retailer 10
-
$3,161 AUD
SGD 2,994 SGD
View
B
Retailer 11
-
$3,822 AUD
$2,678 USD
View
Most Expensive
B
MOH London
LG733540885 · Nov 1
$4,059 AUD
£2,240 GBP
View
11 more retailers have this diamond
Prices start from $879 AUDSave up to $3,180 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
$879 AUD