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Cushion|Lab Grown|IGI

1.79ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG830628655

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG830628655

Diamond specifications and retailer prices

From $1,102 SGD
$862 USD
As of November 1, 2026
Save $5,571 SGD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,673 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown cushion diamond

This 1.79ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830628655 or 830628655. Listed at 12 retailers as of October 31, 2026, with prices from $1,102 to $6,673, a $5,571 spread on the same certified stone. Do Amore Diamonds lists it at $6,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.79
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830628655
Dimensions8.61 × 6.08 × 4.12 mm
L/W Ratio1.42
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 Type II
Top View
8.61 mm6.08 mm1.79 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830628655
Side View
Table 56.0%Crown 35.4°Girdle: STK-VTKPavilion 32.2°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
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: Nov 1
Current: $6,673 SGD|Low: $1,102 SGD|High: $8,834 SGD|Avg: $3,286 SGD|-24.5%
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
November 1, 2026
Retailer 8$1,102 SGD
Retailer 12$1,119 SGD
Retailer 7$1,431 SGD
Retailer 3$1,492 SGD
Retailer 5$1,647 SGD
Retailer 4$1,705 SGD
Retailer 9$2,608 SGD
Retailer 11$3,848 SGD
Retailer 2$4,054 SGD
Retailer 10$4,396 SGD
Retailer 6$5,318 SGD
Do Amore Diamonds$6,673 SGD

23 data points across 12 retailers

12 retailers$1,102 SGD to $6,673 SGD

A
Cheapest Retailer
-
$1,102 SGD
$862 USD
A
Retailer 2
-
$1,119 SGD
$875 USD
View
A
Retailer 3
-
$1,431 SGD
$1,119 USD
View
A
Retailer 4
-
$1,492 SGD
$1,167 USD
View
A
Retailer 5
-
$1,647 SGD
€1,227 EUR
View
Retailer 6
-
$1,705 SGD
$1,334 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$2,608 SGD
$2,040 USD
View
B+
Retailer 8
-
$3,848 SGD
$3,010 USD
View
B+
Retailer 9
-
$4,054 SGD
£2,497 GBP
View
B+
Retailer 10
-
$4,396 SGD
$3,439 USD
View
B
Retailer 11
-
$5,318 SGD
$4,160 USD
View
Most Expensive
B
Do Amore Diamonds
27-488ED0A15 · Oct 31
$6,673 SGD
$5,220 USD
View
11 more retailers have this diamond
Prices start from $1,102 SGDSave up to $5,571 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
1.79ct Cushion
$1,102 SGD