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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 $546 NZD
$307 USD
As of November 1, 2026
Save $1,978 NZD (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,584 NZD 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 November 1, 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: $1,560 NZD|Low: $546 NZD|High: $4,123 NZD|Avg: $1,537 NZD|+11.1%
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$546 NZD
Retailer 12$604 NZD
Retailer 3$814 NZD
Retailer 9$818 NZD
Retailer 5$1,062 NZD
Retailer 7$1,077 NZD
Retailer 11$1,210 NZD
Retailer 1$1,560 NZD
Retailer 6$1,973 NZD
Retailer 2$2,323 NZD
Retailer 10$2,422 NZD
Retailer 8$2,524 NZD

42 data points across 12 retailers

15 retailers$546 NZD to $2,524 NZD

A
Cheapest Retailer
-
$546 NZD
$307 USD
Final sale: no returns
Retailer 2
-
$604 NZD
$340 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$814 NZD
$458 USD
View
A
Retailer 4
-
$818 NZD
$460 USD
View
A
Retailer 5
-
$1,062 NZD
£471 GBP
View
A
Retailer 6
-
$1,077 NZD
€577 EUR
View
A
Retailer 7
-
$1,210 NZD
$681 USD
View
B+
Retailer 8
-
$1,560 NZD
$878 USD
View
B+
Retailer 9
-
$1,943 NZD
SGD 1,477 SGD
View
B+
Retailer 10
-
$1,973 NZD
$1,110 USD
View
B
Retailer 11
-
$2,031 NZD
$1,143 USD
View
B
Retailer 12
-
$2,323 NZD
$1,307 USD
View
Retailer 13
-
$2,422 NZD
£1,073 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,524 NZD
$1,420 USD
View
Most Expensive
Allurez
4254981 · Oct 26
$31,584 NZD
$17,771 USD
View
Price under review
14 more retailers have this diamond
Prices start from $546 NZDSave up to $1,978 NZD

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
$546 NZD