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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 £229 GBP
$307 USD
As of October 30, 2026
Save £793 GBP (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,022 GBP 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 £229 to £1,022, a £793 spread on the same certified stone. MOH London lists it at £1,022. 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: £1,022 GBP|Low: £229 GBP|High: £1,029 GBP|Avg: £494 GBP|+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 30, 2026
Retailer 12£229 GBP
Retailer 11£254 GBP
Retailer 2£283 GBP
Retailer 9£342 GBP
Retailer 6£343 GBP
Retailer 10£418 GBP
Retailer 5£446 GBP
Retailer 3£458 GBP
Retailer 4£544 GBP
Retailer 8£628 GBP
Retailer 7£929 GBP
MOH London£1,022 GBP

43 data points across 12 retailers

13 retailers£229 GBP to £1,022 GBP

A
Cheapest Retailer
-
£229 GBP
$307 USD
Final sale: no returns
A
Retailer 2
-
£254 GBP
$340 USD
View
A
Retailer 3
-
£283 GBP
View
B+
Retailer 4
-
£342 GBP
$458 USD
View
A
Retailer 5
-
£343 GBP
$460 USD
View
A
Retailer 6
-
£446 GBP
View
A
Retailer 7
-
£458 GBP
$614 USD
View
A
Retailer 8
-
£544 GBP
$729 USD
View
B+
Retailer 9
-
£628 GBP
$842 USD
View
B+
Retailer 10
-
£853 GBP
$1,144 USD
View
Retailer 11
-
£918 GBP
$1,230 USD
View
Price last confirmed 11 days ago
Retailer 12
-
£929 GBP
$1,245 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG659429477 · Oct 29
£1,022 GBP
View
12 more retailers have this diamond
Prices start from £229 GBPSave up to £793 GBP

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
£229 GBP