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Cushion|Lab Grown|IGI

1.83ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG659429477

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659429477

Diamond specifications and retailer prices

From $437 AUD
$307 USD
As of October 30, 2026
Save $1,512 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,949 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG659429477 or 659429477. Listed at 13 retailers as of October 29, 2026, with prices from $437 to $1,949, a $1,512 spread on the same certified stone. MOH London lists it at $1,949. 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 angle34.2°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659429477
Dimensions8.66 × 6.48 × 4.39 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.66 mm6.48 mm1.83 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659429477
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.7%

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: $1,949 AUD|Low: $437 AUD|High: $1,963 AUD|Avg: $944 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$437 AUD
Retailer 11$484 AUD
Retailer 5$540 AUD
Retailer 9$652 AUD
Retailer 6$655 AUD
Retailer 10$798 AUD
Retailer 2$851 AUD
Retailer 3$874 AUD
Retailer 4$1,038 AUD
Retailer 8$1,199 AUD
Retailer 7$1,772 AUD
MOH London$1,949 AUD

43 data points across 12 retailers

13 retailers$437 AUD to $1,949 AUD

A
Cheapest Retailer
-
$437 AUD
$307 USD
Final sale: no returns
A
Retailer 2
-
$484 AUD
$340 USD
View
A
Retailer 3
-
$540 AUD
£299 GBP
View
B+
Retailer 4
-
$652 AUD
$458 USD
View
A
Retailer 5
-
$655 AUD
$460 USD
View
A
Retailer 6
-
$851 AUD
£471 GBP
View
A
Retailer 7
-
$874 AUD
$614 USD
View
A
Retailer 8
-
$1,038 AUD
$729 USD
View
B+
Retailer 9
-
$1,199 AUD
$842 USD
View
B+
Retailer 10
-
$1,628 AUD
$1,144 USD
View
Retailer 11
-
$1,751 AUD
$1,230 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$1,772 AUD
$1,245 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG659429477 · Oct 29
$1,949 AUD
£1,078 GBP
View
12 more retailers have this diamond
Prices start from $437 AUDSave up to $1,512 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
$437 AUD