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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 $401 AUD
$282 USD
As of October 30, 2026
Save $1,876 AUD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,278 AUD 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 $401 to $2,278, a $1,876 spread on the same certified stone. Brilliant Earth lists it at $2,278. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,278 AUD|Low: $393 AUD|High: $3,687 AUD|Avg: $1,224 AUD|-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 30, 2026
Retailer 15$401 AUD
Retailer 5$434 AUD
Retailer 10$598 AUD
Retailer 13$598 AUD
Retailer 8$734 AUD
Retailer 2$846 AUD
Retailer 6$915 AUD
Retailer 14$1,026 AUD
Retailer 11$1,120 AUD
Retailer 3$1,502 AUD
Retailer 7$1,688 AUD
Retailer 4$1,748 AUD
Retailer 9$1,790 AUD
Retailer 12$1,935 AUD
Brilliant Earth$2,278 AUD

33 data points across 15 retailers

15 retailers$401 AUD to $2,278 AUD

A
Cheapest Retailer
-
$401 AUD
$282 USD
Final sale: no returns
Retailer 2
-
$434 AUD
$305 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$598 AUD
$420 USD
View
B+
Retailer 4
-
$598 AUD
$420 USD
View
A
Retailer 5
-
$734 AUD
€491 EUR
View
A
Retailer 6
-
$846 AUD
£468 GBP
View
A
Retailer 7
-
$1,026 AUD
$721 USD
View
B+
Retailer 8
-
$1,120 AUD
$787 USD
View
Retailer 9
-
$1,407 AUD
SGD 1,336 SGD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$1,502 AUD
$1,055 USD
View
Retailer 11
-
$1,688 AUD
$1,186 USD
View
Price last confirmed 60 days ago
B
Retailer 12
-
$1,748 AUD
$1,228 USD
View
B+
Retailer 13
-
$1,790 AUD
£990 GBP
View
B
Retailer 14
-
$1,935 AUD
$1,359 USD
View
Most Expensive
B
Brilliant Earth
22208670A · Oct 29
$2,278 AUD
$1,600 USD
View
14 more retailers have this diamond
Prices start from $401 AUDSave up to $1,876 AUD

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
$401 AUD