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Cushion|Lab Grown|IGI

1.81ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG640411874

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG640411874

Diamond specifications and retailer prices

From $366 USD
As of November 1, 2026
Save $1,944 USD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,310 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 LG640411874 or 640411874. Listed at 7 retailers as of October 31, 2026, with prices from $366 to $2,310, a $1,944 spread on the same certified stone. Do Amore Diamonds lists it at $2,310. 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 angle35.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640411874
Dimensions8.51 × 6.34 × 4.21 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm6.34 mm1.81 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640411874
Side View
Table 62.0%Crown 35.2°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 66.4%

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: $2,310 USD|Low: $185 USD|High: $2,310 USD|Avg: $781 USD|+4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 9$185 USD
Retailer 2$366 USD
Retailer 7$399 USD
Retailer 6$423 USD
Retailer 10$475 USD
Retailer 4$522 USD
Retailer 5$533 USD
Retailer 11$621 USD
Retailer 3$1,044 USD
Retailer 8$1,450 USD
Do Amore Diamonds$2,310 USD

4 data points across 11 retailers

7 retailers$366 USD to $2,310 USD

A
Cheapest Retailer
-
$366 USD
B+
Retailer 2
-
$399 USD
View
A
Retailer 3
-
$423 USD
View
A
Retailer 4
-
$522 USD
€497 EUR
View
A
Retailer 5
-
$533 USD
View
B
Retailer 6
-
$1,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-15D0E58A6 · Oct 31
$2,310 USD
View
6 more retailers have this diamond
Prices start from $366 USDSave up to $1,944 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
$366 USD