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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG732586306

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

Certificate IGI LG732586306

Diamond specifications and retailer prices

From $307 USD
As of October 30, 2026
Save $1,113 USD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $17,771 USD at Allurez · As of October 26, 2026
View at Allurez

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 LG732586306 or 732586306. Listed at 15 retailers as of October 30, 2026, with a 363% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732586306
Dimensions6.94 × 6.84 × 4.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.84 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732586306
Side View
Table 65.0%Crown 31.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 70.9%

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 30
Current: $593 USD|Low: $307 USD|High: $2,320 USD|Avg: $888 USD|+2.3%
Retailer 1
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 1, 2026
Retailer 4$307 USD
Retailer 12$340 USD
Retailer 3$458 USD
Retailer 8$460 USD
Retailer 1$593 USD
Retailer 6$606 USD
Retailer 11$681 USD
Retailer 10$869 USD
Retailer 5$1,093 USD
Retailer 13$1,130 USD
Retailer 2$1,307 USD
Retailer 9$1,363 USD
Retailer 7$1,420 USD

42 data points across 13 retailers

15 retailers$307 USD to $1,420 USD

A
Cheapest Retailer
-
$307 USD
Final sale: no returns
Retailer 2
-
$340 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$458 USD
View
A
Retailer 4
-
$460 USD
View
A
Retailer 5
-
$593 USD
£467 GBP
View
A
Retailer 6
-
$606 USD
€577 EUR
View
A
Retailer 7
-
$681 USD
View
B+
Retailer 8
-
$869 USD
View
B+
Retailer 9
-
$1,093 USD
SGD 1,477 SGD
View
Retailer 10
-
$1,130 USD
View
Price last confirmed 24 days ago
B
Retailer 11
-
$1,143 USD
View
B
Retailer 12
-
$1,307 USD
View
Retailer 13
-
$1,363 USD
£1,073 GBP
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,420 USD
View
Most Expensive
Allurez
4254981 · Oct 26
$17,771 USD
View
Price under review
14 more retailers have this diamond
Prices start from $307 USDSave up to $1,113 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
$307 USD