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Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG750536987

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

Certificate IGI LG750536987

Diamond specifications and retailer prices

From $500 NZD
$282 USD
As of October 30, 2026
Save $2,339 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,839 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG750536987 or 750536987. Listed at 15 retailers as of October 29, 2026, with prices from $500 to $2,839, a $2,339 spread on the same certified stone. Brilliant Earth lists it at $2,839. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750536987
Dimensions7.09 × 6.84 × 4.25 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm6.84 mm1.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750536987
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 33°Culet: NoneDepth 62.1%

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: Oct 30
Current: $2,839 NZD|Low: $490 NZD|High: $4,595 NZD|Avg: $1,533 NZD|-38.2%
Brilliant Earth
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
October 31, 2026
Retailer 15$500 NZD
Retailer 5$541 NZD
Retailer 13$745 NZD
Retailer 8$843 NZD
Retailer 9$915 NZD
Retailer 2$1,055 NZD
Retailer 6$1,141 NZD
Retailer 14$1,279 NZD
Retailer 11$1,396 NZD
Retailer 3$1,872 NZD
Retailer 7$2,104 NZD
Retailer 4$2,179 NZD
Retailer 10$2,231 NZD
Retailer 12$2,411 NZD
Brilliant Earth$2,839 NZD

34 data points across 15 retailers

15 retailers$500 NZD to $2,839 NZD

A
Cheapest Retailer
-
$500 NZD
$282 USD
Final sale: no returns
Retailer 2
-
$541 NZD
$305 USD
View
Price last confirmed 23 days ago
B+
Retailer 3
-
$745 NZD
$420 USD
View
A
Retailer 4
-
$843 NZD
$475 USD
View
A
Retailer 5
-
$915 NZD
€491 EUR
View
A
Retailer 6
-
$1,055 NZD
£468 GBP
View
A
Retailer 7
-
$1,279 NZD
$721 USD
View
B+
Retailer 8
-
$1,396 NZD
$787 USD
View
Retailer 9
-
$1,754 NZD
SGD 1,336 SGD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$1,872 NZD
$1,055 USD
View
Retailer 11
-
$2,104 NZD
$1,186 USD
View
Price last confirmed 61 days ago
B
Retailer 12
-
$2,179 NZD
$1,228 USD
View
B+
Retailer 13
-
$2,231 NZD
£990 GBP
View
B
Retailer 14
-
$2,411 NZD
$1,359 USD
View
Most Expensive
B
Brilliant Earth
22208670A · Oct 29
$2,839 NZD
$1,600 USD
View
14 more retailers have this diamond
Prices start from $500 NZDSave up to $2,339 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
1.83ct Cushion
$500 NZD