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Cushion|Lab Grown|IGI

1.50ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG836616308

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836616308

Diamond specifications and retailer prices

From $247 USD
As of November 1, 2026
Save $1,716 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,963 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.5ct lab-grown cushion diamond

This 1.5ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836616308 or 836616308. Listed at 17 retailers as of November 1, 2026, with prices from $247 to $1,963, a $1,716 spread on the same certified stone. Helzberg Diamonds lists it at $1,963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836616308
Dimensions8.41 × 5.71 × 3.82 mm
L/W Ratio1.47
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
8.41 mm5.71 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836616308
Side View
Table 64.0%Crown 32.6°Girdle: MED-THKPavilion 36.4°Culet: NoneDepth 66.9%

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: $1,963 USD|Low: $239 USD|High: $1,963 USD|Avg: $827 USD
Helzberg Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 2, 2026
Retailer 17$247 USD
Retailer 12$289 USD
Retailer 13$466 USD
Retailer 3$468 USD
Retailer 10$473 USD
Retailer 2$509 USD
Retailer 16$527 USD
Retailer 4$604 USD
Retailer 5$639 USD
Retailer 15$711 USD
Retailer 8$907 USD
Retailer 6$933 USD
Retailer 14$979 USD
Retailer 7$1,063 USD
Retailer 11$1,330 USD
Retailer 9$1,670 USD
Helzberg Diamonds$1,963 USD

18 data points across 17 retailers

17 retailers$247 USD to $1,963 USD

A
Cheapest Retailer
-
$247 USD
Final sale: no returns
A
Retailer 2
-
$289 USD
£228 GBP
View
A
Retailer 3
-
$466 USD
€444 EUR
View
A
Retailer 4
-
$468 USD
View
A
Retailer 5
-
$473 USD
ZAR 7,634 ZAR
View
A
Retailer 6
-
$509 USD
£401 GBP
View
A
Retailer 7
-
$527 USD
View
A
Retailer 8
-
$604 USD
View
A
Retailer 9
-
$639 USD
A$983 AUD
View
B+
Retailer 10
-
$711 USD
View
B+
Retailer 11
-
$907 USD
SGD 1,226 SGD
View
B+
Retailer 12
-
$933 USD
View
B+
Retailer 13
-
$979 USD
View
B+
Retailer 14
-
$1,063 USD
£837 GBP
View
B
Retailer 15
-
$1,330 USD
View
B
Retailer 16
-
$1,670 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHMJGO · Nov 1
$1,963 USD
View
16 more retailers have this diamond
Prices start from $247 USDSave up to $1,716 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
1.50ct Cushion
$247 USD