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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 $354 USD
As of October 25, 2026
Save $2,176 USD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,530 USD at Do Amore Diamonds · As of October 31, 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 October 25, 2026, with prices from $354 to $2,530, a $2,176 spread on the same certified stone. Do Amore Diamonds lists it at $2,530. 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
Color
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: Oct 25
Current: $2,530 USD|Low: $354 USD|High: $2,530 USD|Avg: $1,013 USD
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
October 31, 2026
Retailer 8$354 USD
Retailer 4$380 USD
Retailer 12$472 USD
Retailer 6$475 USD
Retailer 11$531 USD
Retailer 10$592 USD
Retailer 2$690 USD
Retailer 7$1,230 USD
Retailer 3$1,418 USD
Retailer 9$1,454 USD
Retailer 5$1,574 USD
Do Amore Diamonds$2,530 USD

38 data points across 12 retailers

14 retailers$354 USD to $2,530 USD

A
Cheapest Retailer
-
$354 USD
A
Retailer 2
-
$380 USD
View
B+
Retailer 3
-
$472 USD
View
A
Retailer 4
-
$475 USD
View
A
Retailer 5
-
$499 USD
HK$3,900 HKD
View
A
Retailer 6
-
$531 USD
View
A
Retailer 7
-
$592 USD
View
A
Retailer 8
-
$690 USD
£544 GBP
View
B
Retailer 9
-
$1,230 USD
View
B
Retailer 10
-
$1,360 USD
View
Retailer 11
-
$1,418 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
$1,454 USD
SGD 1,965 SGD
View
B
Retailer 13
-
$1,574 USD
£1,239 GBP
View
Most Expensive
B
Do Amore Diamonds
27-88A47E202 · Oct 31
$2,530 USD
View
13 more retailers have this diamond
Prices start from $354 USDSave up to $2,176 USD

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
$354 USD