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Cushion|Lab Grown|IGI

1.08ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG831679807

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831679807

Diamond specifications and retailer prices

From $449 SGD
$351 USD
As of October 30, 2026
Save $2,020 SGD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,469 SGD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831679807 or 831679807. Listed at 13 retailers as of October 30, 2026, with prices from $449 to $2,469, a $2,020 spread on the same certified stone. Helzberg Diamonds lists it at $2,469. 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

1.08
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679807
Dimensions5.77 × 5.63 × 3.99 mm
L/W Ratio1.02
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
5.77 mm5.63 mm1.08 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679807
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 70.9%

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: Oct 30
Current: $2,469 SGD|Low: $449 SGD|High: $2,915 SGD|Avg: $1,165 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
November 1, 2026
Retailer 4$449 SGD
Retailer 2$525 SGD
Retailer 3$697 SGD
Retailer 7$793 SGD
Retailer 8$804 SGD
Retailer 10$809 SGD
Retailer 12$855 SGD
Retailer 6$878 SGD
Retailer 5$1,338 SGD
Retailer 13$1,655 SGD
Retailer 11$1,804 SGD
Retailer 9$2,160 SGD
Helzberg Diamonds$2,469 SGD

4 data points across 13 retailers

13 retailers$449 SGD to $2,469 SGD

A
Cheapest Retailer
-
$449 SGD
$351 USD
Final sale: no returns
A
Retailer 2
-
$525 SGD
£323 GBP
View
A
Retailer 3
-
$697 SGD
$545 USD
View
A
Retailer 4
-
$793 SGD
€591 EUR
View
A
Retailer 5
-
$804 SGD
$629 USD
View
A
Retailer 6
-
$809 SGD
$633 USD
View
A
Retailer 7
-
$855 SGD
$669 USD
View
A
Retailer 8
-
$878 SGD
£541 GBP
View
B+
Retailer 9
-
$1,338 SGD
View
B
Retailer 10
-
$1,655 SGD
$1,295 USD
View
B
Retailer 11
-
$1,804 SGD
$1,411 USD
View
B
Retailer 12
-
$2,160 SGD
$1,690 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJHMNPOGN · Nov 1
$2,469 SGD
$1,931 USD
View
12 more retailers have this diamond
Prices start from $449 SGDSave up to $2,020 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
1.08ct Cushion
$449 SGD