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Cushion|Lab Grown|IGI

0.79ct D SI1 Cushion Lab Grown Diamond

GD • D/SI1 • IGI LG464188975

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG464188975

Diamond specifications and retailer prices

From $377 SGD
$295 USD
As of October 30, 2026
Save $1,266 SGD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,643 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.79ct lab-grown cushion diamond

This 0.79ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG464188975 or 464188975. Listed at 4 retailers as of October 29, 2026, with prices from $377 to $1,643, a $1,266 spread on the same certified stone. MOH London lists it at $1,643. 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

0.79
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464188975
Dimensions5.48 × 5.32 × 3.71 mm
L/W Ratio1.03
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
5.48 mm5.32 mm0.79 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464188975
Side View
Table 55.0%Crown 34.2°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,643 SGD|Low: $266 SGD|High: $1,654 SGD|Avg: $876 SGD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$377 SGD
Retailer 2$403 SGD
Retailer 4$501 SGD
Retailer 5$946 SGD
Retailer 6$1,163 SGD
Retailer 7$1,163 SGD
MOH London$1,643 SGD

35 data points across 7 retailers

4 retailers$377 SGD to $1,643 SGD

B+
Cheapest Retailer
-
$377 SGD
$295 USD
B+
Retailer 2
-
$403 SGD
£248 GBP
View
B+
Retailer 3
-
$501 SGD
$392 USD
View
Most Expensive
C
MOH London
LG464188975 · Oct 29
$1,643 SGD
£1,012 GBP
View
3 more retailers have this diamond
Prices start from $377 SGDSave up to $1,266 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+
0.79ct Cushion
$377 SGD