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Cushion|Lab Grown|IGI

1.03ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG685512701

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG685512701

Diamond specifications and retailer prices

From $612 SGD
$479 USD
As of October 30, 2026
Save $2,015 SGD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,627 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685512701 or 685512701. Listed at 15 retailers as of October 30, 2026, with prices from $612 to $2,627, a $2,015 spread on the same certified stone. With Clarity lists it at $2,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685512701
Dimensions6.15 × 5.94 × 4.03 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
6.15 mm5.94 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG685512701
Side View
Table 64.0%Crown 40.2°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 67.8%

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: Oct 30
Current: $612 SGD|Low: $607 SGD|High: $2,575 SGD|Avg: $1,420 SGD|-16.8%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 1$612 SGD
Retailer 2$679 SGD
Retailer 13$844 SGD
Retailer 11$863 SGD
Retailer 14$961 SGD
Retailer 4$1,070 SGD
Retailer 7$1,120 SGD
Retailer 10$1,167 SGD
Retailer 8$1,197 SGD
Retailer 3$1,723 SGD
Retailer 6$2,225 SGD
Retailer 12$2,250 SGD
Retailer 5$2,458 SGD
Retailer 9$2,508 SGD
With Clarity$2,575 SGD

41 data points across 15 retailers

15 retailers$612 SGD to $2,627 SGD

A
Cheapest Retailer
-
$612 SGD
$479 USD
Final sale: no returns
A
Retailer 2
-
$679 SGD
$531 USD
View
A
Retailer 3
-
$844 SGD
$660 USD
View
A
Retailer 4
-
$863 SGD
$675 USD
View
A
Retailer 5
-
$961 SGD
$752 USD
View
B+
Retailer 6
-
$1,070 SGD
$837 USD
View
B+
Retailer 7
-
$1,120 SGD
£690 GBP
View
B+
Retailer 8
-
$1,167 SGD
ZAR 14,750 ZAR
View
B+
Retailer 9
-
$1,197 SGD
€892 EUR
View
B
Retailer 10
-
$1,723 SGD
$1,348 USD
View
B
Retailer 11
-
$2,225 SGD
$1,740 USD
View
B
Retailer 12
-
$2,250 SGD
$1,760 USD
View
B
Retailer 13
-
$2,458 SGD
$1,923 USD
View
B
Retailer 14
-
$2,508 SGD
£1,545 GBP
View
Most Expensive
B
With Clarity
685512701 · Oct 31
$2,627 SGD
$2,055 USD
View
14 more retailers have this diamond
Prices start from $612 SGDSave up to $2,015 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
1.03ct Cushion
$612 SGD