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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 $255 USD
As of November 1, 2026
Save $1,489 USD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,744 USD at Helzberg Diamonds · As of November 3, 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 1, 2026, with prices from $255 to $1,744, a $1,489 spread on the same certified stone. Helzberg Diamonds lists it at $1,744. 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
Color
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

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: $1,744 USD|Low: $241 USD|High: $1,744 USD|Avg: $745 USD
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 3, 2026
Retailer 5$255 USD
Retailer 13$346 USD
Retailer 12$469 USD
Retailer 3$479 USD
Retailer 14$488 USD
Retailer 2$522 USD
Retailer 16$530 USD
Retailer 9$691 USD
Retailer 4$733 USD
Retailer 11$746 USD
Retailer 6$913 USD
Retailer 7$960 USD
Retailer 10$1,132 USD
Retailer 15$1,160 USD
Retailer 8$1,165 USD
Helzberg Diamonds$1,744 USD

19 data points across 16 retailers

16 retailers$255 USD to $1,744 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
B+
Retailer 2
-
$346 USD
£272 GBP
View
A
Retailer 3
-
$469 USD
€447 EUR
View
B+
Retailer 4
-
$479 USD
View
B+
Retailer 5
-
$488 USD
ZAR 7,878 ZAR
View
B+
Retailer 6
-
$522 USD
£411 GBP
View
B+
Retailer 7
-
$530 USD
View
B+
Retailer 8
-
$691 USD
A$1,063 AUD
View
B+
Retailer 9
-
$733 USD
View
B
Retailer 10
-
$746 USD
View
B
Retailer 11
-
$913 USD
SGD 1,234 SGD
View
B
Retailer 12
-
$960 USD
View
B
Retailer 13
-
$1,132 USD
£891 GBP
View
B
Retailer 14
-
$1,160 USD
View
B
Retailer 15
-
$1,165 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZOJMMHMKKP · Nov 3
$1,744 USD
View
15 more retailers have this diamond
Prices start from $255 USDSave up to $1,489 USD

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
$255 USD