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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG566305163

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG566305163

Diamond specifications and retailer prices

From $542 AUD
$380 USD
As of November 2, 2026
Save $3,068 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,610 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.81ct lab-grown cushion diamond

This 1.81ct 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 LG566305163 or 566305163. Listed at 14 retailers as of November 2, 2026, with prices from $542 to $3,610, a $3,068 spread on the same certified stone. Do Amore Diamonds lists it at $3,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566305163
Dimensions6.94 × 6.92 × 4.58 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
6.94 mm6.92 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566305163
Side View
Table 64.5%Crown 36.3°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 66.2%

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 2
Current: $3,610 AUD|Low: $505 AUD|High: $3,610 AUD|Avg: $1,445 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8$505 AUD
Retailer 4$542 AUD
Retailer 12$673 AUD
Retailer 6$678 AUD
Retailer 11$758 AUD
Retailer 10$845 AUD
Retailer 2$993 AUD
Retailer 7$1,755 AUD
Retailer 3$2,023 AUD
Retailer 9$2,075 AUD
Retailer 5$2,233 AUD
Do Amore Diamonds$3,610 AUD

39 data points across 12 retailers

14 retailers$542 AUD to $3,610 AUD

Retailer 1
-
$505 AUD
$354 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$542 AUD
$380 USD
View
B+
Retailer 3
-
$673 AUD
$472 USD
View
A
Retailer 4
-
$678 AUD
$475 USD
View
A
Retailer 5
-
$712 AUD
HK$3,900 HKD
View
A
Retailer 6
-
$758 AUD
$531 USD
View
A
Retailer 7
-
$845 AUD
$592 USD
View
A
Retailer 8
-
$993 AUD
£548 GBP
View
B
Retailer 9
-
$1,755 AUD
$1,230 USD
View
Retailer 10
-
$1,941 AUD
$1,360 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$2,023 AUD
$1,418 USD
View
Price last confirmed 15 days ago
B
Retailer 12
-
$2,075 AUD
SGD 1,965 SGD
View
B
Retailer 13
-
$2,233 AUD
£1,232 GBP
View
Most Expensive
B
Do Amore Diamonds
27-88A47E202 · Nov 2
$3,610 AUD
$2,530 USD
View
13 more retailers have this diamond
Prices start from $542 AUDSave up to $3,068 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
1.81ct Cushion
$542 AUD