CaratHunter
Plans
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 €274 EUR
$307 USD
As of November 1, 2026
Save €992 EUR (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €15,844 EUR 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 31, 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €533 EUR|Low: €274 EUR|High: €2,068 EUR|Avg: €771 EUR|+3.2%
Retailer 1
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 4€274 EUR
Retailer 12€303 EUR
Retailer 3€408 EUR
Retailer 8€410 EUR
Retailer 1€533 EUR
Retailer 6€540 EUR
Retailer 11€607 EUR
Retailer 10€775 EUR
Retailer 5€990 EUR
Retailer 2€1,165 EUR
Retailer 9€1,215 EUR
Retailer 7€1,266 EUR

42 data points across 12 retailers

15 retailers€274 EUR to €1,266 EUR

A
Cheapest Retailer
-
€274 EUR
$307 USD
Final sale: no returns
Retailer 2
-
€303 EUR
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€408 EUR
$458 USD
View
A
Retailer 4
-
€410 EUR
$460 USD
View
A
Retailer 5
-
€533 EUR
£471 GBP
View
A
Retailer 6
-
€540 EUR
View
A
Retailer 7
-
€607 EUR
$681 USD
View
B+
Retailer 8
-
€775 EUR
$869 USD
View
B+
Retailer 9
-
€974 EUR
SGD 1,477 SGD
View
B+
Retailer 10
-
€990 EUR
$1,110 USD
View
B
Retailer 11
-
€1,019 EUR
$1,143 USD
View
B
Retailer 12
-
€1,165 EUR
$1,307 USD
View
Retailer 13
-
€1,215 EUR
£1,073 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
€1,266 EUR
$1,420 USD
View
Most Expensive
Allurez
4254981 · Oct 26
€15,844 EUR
$17,771 USD
View
Price under review
14 more retailers have this diamond
Prices start from €274 EURSave up to €992 EUR

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
€274 EUR