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Cushion|Lab Grown|IGI

1.05ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG831679952

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831679952

Diamond specifications and retailer prices

From $244 SGD
As of November 5, 2026
Save $1,473 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,717 SGD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679952 or 831679952. Listed at 16 retailers as of November 4, 2026, with prices from $244 to $1,717, a $1,473 spread on the same certified stone. Helzberg Diamonds lists it at $1,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679952
Dimensions7.37 × 5.08 × 3.36 mm
L/W Ratio1.45
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
7.37 mm5.08 mm1.05 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679952
Side View
Table 63.0%Crown 35.1°Girdle: MED-THKPavilion 34.4°Culet: NoneDepth 66.1%

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 5
Current: $1,717 SGD|Low: $244 SGD|High: $1,717 SGD|Avg: $717 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 5, 2026
Retailer 6$244 SGD
Retailer 9$330 SGD
Retailer 14$461 SGD
Retailer 12$466 SGD
Retailer 2$478 SGD
Retailer 16$484 SGD
Retailer 3$560 SGD
Retailer 15$580 SGD
Retailer 11$659 SGD
Retailer 10$685 SGD
Retailer 7$773 SGD
Retailer 5$939 SGD
Retailer 8$965 SGD
Retailer 4$997 SGD
Retailer 13$1,264 SGD
Helzberg Diamonds$1,717 SGD

9 data points across 16 retailers

16 retailers$244 SGD to $1,717 SGD

A
Cheapest Retailer
-
$244 SGD
Final sale: no returns
A
Retailer 2
-
$330 SGD
View
A
Retailer 3
-
$461 SGD
View
A
Retailer 4
-
$466 SGD
View
A
Retailer 5
-
$478 SGD
View
A
Retailer 6
-
$484 SGD
View
A
Retailer 7
-
$560 SGD
View
A
Retailer 8
-
$580 SGD
View
B+
Retailer 9
-
$659 SGD
View
B+
Retailer 10
-
$685 SGD
View
B+
Retailer 11
-
$773 SGD
View
B+
Retailer 12
-
$939 SGD
View
B+
Retailer 13
-
$965 SGD
View
B
Retailer 14
-
$997 SGD
View
B
Retailer 15
-
$1,264 SGD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMNPPLI · Nov 4
$1,717 SGD
$1,344 USD
View
15 more retailers have this diamond
Prices start from $244 SGDSave up to $1,473 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
1.05ct Cushion
$244 SGD