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Cushion|Lab Grown|IGI

55.55ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG821638953

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

Certificate IGI LG821638953

Diamond specifications and retailer prices

From $80,965 SGD
$63,170 USD
As of October 29, 2026
Save $135,996 SGD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $216,961 SGD at Adiamor · As of October 30, 2026
View at Adiamor

About this 55.55ct lab-grown cushion diamond

This 55.55ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821638953 or 821638953. Listed at 6 retailers as of October 29, 2026, with prices from $80,965 to $216,961, a $135,996 spread on the same certified stone. Adiamor lists it at $216,961. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

55.55
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle29.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638953
Dimensions21.42 × 21.36 × 13.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.42 mm21.36 mm55.55 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638953
Side View
Table 60.0%Crown 30.1°Girdle: MED-THKPavilion 29.9°Culet: NoneDepth 63.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $216,961 SGD|Low: $58,175 SGD|High: $222,785 SGD|Avg: $117,199 SGD|-2.6%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 3$58,175 SGD
Retailer 4$80,965 SGD
Retailer 2$81,942 SGD
Retailer 6$97,278 SGD
Retailer 5$100,219 SGD
Adiamor$216,961 SGD

12 data points across 6 retailers

6 retailers$80,965 SGD to $216,961 SGD

Retailer 1
-
$58,175 SGD
£35,739 GBP
Price last confirmed 13 days ago
B
Retailer 2
-
$80,965 SGD
$63,170 USD
View
B
Retailer 3
-
$81,942 SGD
$63,932 USD
View
Retailer 4
-
$97,278 SGD
$75,898 USD
View
Price last confirmed 17 days ago
B
Retailer 5
-
$100,219 SGD
$78,192 USD
View
Final sale: no returns
Most Expensive
B
Adiamor
D-81808336 · Oct 30
$216,961 SGD
$169,276 USD
View
5 more retailers have this diamond
Prices start from $80,965 SGDSave up to $135,996 SGD

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.

B
55.55ct Cushion
$80,965 SGD