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Cushion|Lab Grown|IGI

0.79ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG720593840

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720593840

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of October 30, 2026
Save $1,514 SGD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,739 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG720593840 or 720593840. Listed at 14 retailers as of October 30, 2026, with prices from $225 to $1,739, a $1,514 spread on the same certified stone. Do Amore Diamonds lists it at $1,739. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.79
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720593840
Dimensions6.66 × 5.08 × 3.12 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm5.08 mm0.79 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720593840
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,739 SGD|Low: $150 SGD|High: $1,739 SGD|Avg: $735 SGD|+8.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 17$225 SGD
Retailer 6$234 SGD
Retailer 15$240 SGD
Retailer 18$373 SGD
Retailer 14$384 SGD
Retailer 11$460 SGD
Retailer 2$496 SGD
Retailer 9$502 SGD
Retailer 4$524 SGD
Retailer 13$565 SGD
Retailer 10$691 SGD
Retailer 8$857 SGD
Retailer 12$887 SGD
Retailer 5$924 SGD
Retailer 16$1,112 SGD
Retailer 7$1,223 SGD
Retailer 3$1,359 SGD
Do Amore Diamonds$1,739 SGD

20 data points across 18 retailers

14 retailers$225 SGD to $1,739 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
Final sale: no returns
A
Retailer 2
-
$240 SGD
$188 USD
View
A
Retailer 3
-
$373 SGD
$292 USD
View
A
Retailer 4
-
$384 SGD
$300 USD
View
A
Retailer 5
-
$460 SGD
€343 EUR
View
B+
Retailer 6
-
$496 SGD
£306 GBP
View
B+
Retailer 7
-
$524 SGD
£323 GBP
View
B+
Retailer 8
-
$565 SGD
$442 USD
View
B
Retailer 9
-
$887 SGD
$694 USD
View
B
Retailer 10
-
$924 SGD
$723 USD
View
B
Retailer 11
-
$1,112 SGD
$870 USD
View
B
Retailer 12
-
$1,112 SGD
$870 USD
View
B
Retailer 13
-
$1,359 SGD
$1,063 USD
View
Most Expensive
B
Do Amore Diamonds
20-D29235 · Oct 31
$1,739 SGD
$1,360 USD
View
13 more retailers have this diamond
Prices start from $225 SGDSave up to $1,514 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
0.79ct Cushion
$225 SGD