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Cushion|Lab Grown|IGI

1.39ct F VVS1 Cushion Lab Grown Diamond

GD • F/VVS1 • IGI LG836616449

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836616449

Diamond specifications and retailer prices

From $327 SGD
As of November 6, 2026
Save $1,908 SGD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,235 SGD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.39ct lab-grown cushion diamond

This 1.39ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG836616449 or 836616449. Listed at 16 retailers as of November 6, 2026, with prices from $327 to $2,235, a $1,908 spread on the same certified stone. Helzberg Diamonds lists it at $2,235. 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

1.39
Carat
F
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616449
Dimensions8.04 × 5.75 × 3.76 mm
L/W Ratio1.40
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
8.04 mm5.75 mm1.39 ctF / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616449
Side View
Table 56.0%Crown 34.4°Girdle: MED-VTKPavilion 35.9°Culet: NoneDepth 65.4%

Caratlytics Score

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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 6
Current: $2,235 SGD|Low: $309 SGD|High: $2,235 SGD|Avg: $959 SGD
Helzberg 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
November 6, 2026
Retailer 5$327 SGD
Retailer 10$440 SGD
Retailer 9$601 SGD
Retailer 2$613 SGD
Retailer 3$614 SGD
Retailer 11$669 SGD
Retailer 16$679 SGD
Retailer 13$884 SGD
Retailer 4$939 SGD
Retailer 14$956 SGD
Retailer 6$1,170 SGD
Retailer 7$1,230 SGD
Retailer 12$1,447 SGD
Retailer 15$1,487 SGD
Retailer 8$1,493 SGD
Helzberg Diamonds$2,235 SGD

22 data points across 16 retailers

16 retailers$327 SGD to $2,235 SGD

A
Cheapest Retailer
-
$327 SGD
Final sale: no returns
A
Retailer 2
-
$440 SGD
View
A
Retailer 3
-
$601 SGD
View
B+
Retailer 4
-
$613 SGD
View
B+
Retailer 5
-
$614 SGD
View
B+
Retailer 6
-
$669 SGD
View
B+
Retailer 7
-
$679 SGD
View
B+
Retailer 8
-
$884 SGD
View
B+
Retailer 9
-
$939 SGD
View
B
Retailer 10
-
$956 SGD
View
B
Retailer 11
-
$1,170 SGD
View
B
Retailer 12
-
$1,230 SGD
View
B
Retailer 13
-
$1,447 SGD
View
B
Retailer 14
-
$1,487 SGD
View
B
Retailer 15
-
$1,493 SGD
View
Most Expensive
C
Helzberg Diamonds
ZXZOJMMHMKKP · Nov 6
$2,235 SGD
$1,744 USD
View
15 more retailers have this diamond
Prices start from $327 SGDSave up to $1,908 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
1.39ct Cushion
$327 SGD