CaratHunter
Plans
Cushion|Lab Grown|IGI

1.81ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG750570529

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

Certificate IGI LG750570529

Diamond specifications and retailer prices

From $1,123 NZD
$632 USD
As of November 1, 2026
Save $4,884 NZD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,007 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750570529 or 750570529. Listed at 12 retailers as of November 1, 2026, with prices from $1,123 to $6,007, a $4,884 spread on the same certified stone. Do Amore Diamonds lists it at $6,007. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750570529
Dimensions6.88 × 6.86 × 4.31 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.88 mm6.86 mm1.81 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750570529
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 32.6°Culet: NoneDepth 62.8%

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: $6,007 NZD|Low: $402 NZD|High: $6,007 NZD|Avg: $2,500 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 6$402 NZD
Retailer 13$985 NZD
Retailer 14$1,123 NZD
Retailer 8$1,129 NZD
Retailer 16$1,233 NZD
Retailer 2$1,541 NZD
Retailer 5$2,087 NZD
Retailer 11$2,158 NZD
Retailer 7$2,452 NZD
Retailer 15$3,171 NZD
Retailer 12$3,190 NZD
Retailer 4$3,275 NZD
Retailer 3$3,299 NZD
Retailer 9$3,404 NZD
Retailer 10$5,474 NZD
Do Amore Diamonds$6,007 NZD

39 data points across 16 retailers

12 retailers$1,123 NZD to $6,007 NZD

A
Cheapest Retailer
-
$1,123 NZD
$632 USD
A
Retailer 2
-
$1,233 NZD
$694 USD
View
A
Retailer 3
-
$1,541 NZD
£683 GBP
View
B+
Retailer 4
-
$2,087 NZD
$1,174 USD
View
B+
Retailer 5
-
$2,158 NZD
A$1,868 AUD
View
B
Retailer 6
-
$3,171 NZD
$1,784 USD
View
B
Retailer 7
-
$3,190 NZD
$1,795 USD
View
B
Retailer 8
-
$3,275 NZD
$1,843 USD
View
B
Retailer 9
-
$3,299 NZD
$1,856 USD
View
B
Retailer 10
-
$3,404 NZD
£1,508 GBP
View
B
Retailer 11
-
$5,474 NZD
$3,080 USD
View
Most Expensive
B
Do Amore Diamonds
27-2E29C1BFB · Nov 2
$6,007 NZD
$3,380 USD
View
11 more retailers have this diamond
Prices start from $1,123 NZDSave up to $4,884 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
$1,123 NZD