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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 $545 NZD
$307 USD
As of October 30, 2026
Save $1,884 NZD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,429 NZD 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 $545 to $2,429, a $1,884 spread on the same certified stone. MOH London lists it at $2,429. 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

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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: $2,429 NZD|Low: $545 NZD|High: $2,447 NZD|Avg: $1,176 NZD|+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$545 NZD
Retailer 11$603 NZD
Retailer 5$673 NZD
Retailer 9$813 NZD
Retailer 6$816 NZD
Retailer 10$995 NZD
Retailer 2$1,061 NZD
Retailer 3$1,089 NZD
Retailer 4$1,293 NZD
Retailer 8$1,494 NZD
Retailer 7$2,209 NZD
MOH London$2,429 NZD

43 data points across 12 retailers

13 retailers$545 NZD to $2,429 NZD

A
Cheapest Retailer
-
$545 NZD
$307 USD
Final sale: no returns
A
Retailer 2
-
$603 NZD
$340 USD
View
A
Retailer 3
-
$673 NZD
£299 GBP
View
B+
Retailer 4
-
$813 NZD
$458 USD
View
A
Retailer 5
-
$816 NZD
$460 USD
View
A
Retailer 6
-
$1,061 NZD
£471 GBP
View
A
Retailer 7
-
$1,089 NZD
$614 USD
View
A
Retailer 8
-
$1,293 NZD
$729 USD
View
B+
Retailer 9
-
$1,494 NZD
$842 USD
View
B+
Retailer 10
-
$2,029 NZD
$1,144 USD
View
Retailer 11
-
$2,182 NZD
$1,230 USD
View
Price last confirmed 12 days ago
Retailer 12
-
$2,209 NZD
$1,245 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG659429477 · Oct 29
$2,429 NZD
£1,078 GBP
View
12 more retailers have this diamond
Prices start from $545 NZDSave up to $1,884 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
1.83ct Cushion
$545 NZD