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Cushion|Lab Grown|IGI

2.05ct D SI1 Cushion Lab Grown Diamond

VG • D/SI1 • IGI LG528213428

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG528213428

Diamond specifications and retailer prices

From $638 SGD
$499 USD
As of October 30, 2026
Save $885 SGD (58%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,523 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 2.05ct lab-grown cushion diamond

This 2.05ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG528213428 or 528213428. Listed at 5 retailers as of October 29, 2026, with prices from $638 to $1,523, a $885 spread on the same certified stone. MOH London lists it at $1,523. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.05
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG528213428
Dimensions8.59 × 7.01 × 4.65 mm
L/W Ratio1.23
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.
Top View
8.59 mm7.01 mm2.05 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG528213428
Side View
Table 59.5%Crown 34.9°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,523 SGD|Low: $509 SGD|High: $4,193 SGD|Avg: $1,864 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$638 SGD
Retailer 2$715 SGD
Retailer 5$726 SGD
Retailer 3$895 SGD
MOH London$1,523 SGD
Retailer 6$4,193 SGD
Retailer 7$4,193 SGD

34 data points across 7 retailers

5 retailers$638 SGD to $1,523 SGD

B+
Cheapest Retailer
-
$638 SGD
$499 USD
A
Retailer 2
-
$715 SGD
£441 GBP
View
A
Retailer 3
-
$726 SGD
$568 USD
View
B+
Retailer 4
-
$895 SGD
$700 USD
View
Most Expensive
B+
MOH London
LG528213428 · Oct 29
$1,523 SGD
£938 GBP
View
4 more retailers have this diamond
Prices start from $638 SGDSave up to $885 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.

A
2.05ct Cushion
$638 SGD