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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 $650 NZD
$366 USD
As of November 2, 2026
Save $3,456 NZD (84%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,106 NZD at Do Amore Diamonds · As of November 2, 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 November 2, 2026, with prices from $650 to $4,106, a $3,456 spread on the same certified stone. Do Amore Diamonds lists it at $4,106. 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,106 NZD|Low: $329 NZD|High: $4,106 NZD|Avg: $1,387 NZD|+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$329 NZD
Retailer 2$650 NZD
Retailer 7$709 NZD
Retailer 6$752 NZD
Retailer 10$844 NZD
Retailer 4$927 NZD
Retailer 5$947 NZD
Retailer 11$1,104 NZD
Retailer 3$1,855 NZD
Retailer 8$2,576 NZD
Do Amore Diamonds$4,106 NZD

4 data points across 11 retailers

7 retailers$650 NZD to $4,106 NZD

A
Cheapest Retailer
-
$650 NZD
$366 USD
B+
Retailer 2
-
$709 NZD
$399 USD
View
A
Retailer 3
-
$752 NZD
$423 USD
View
A
Retailer 4
-
$927 NZD
€497 EUR
View
A
Retailer 5
-
$947 NZD
$533 USD
View
B
Retailer 6
-
$2,576 NZD
$1,450 USD
View
Most Expensive
B
Do Amore Diamonds
27-15D0E58A6 · Nov 2
$4,106 NZD
$2,310 USD
View
6 more retailers have this diamond
Prices start from $650 NZDSave up to $3,456 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
$650 NZD