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Cushion|Lab Grown|IGI

1.13ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG658492614

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG658492614

Diamond specifications and retailer prices

From $614 SGD
$480 USD
As of October 30, 2026
Save $1,998 SGD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,864 SGD at Brilliant Earth · As of September 26, 2026
View at Brilliant Earth

About this 1.13ct lab-grown cushion diamond

This 1.13ct 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 LG658492614 or 658492614. Listed at 16 retailers as of October 30, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658492614
Dimensions7.74 × 5.12 × 3.55 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.74 mm5.12 mm1.13 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG658492614
Side View
Table 64.0%Crown 39°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 69.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,314 SGD|Low: $614 SGD|High: $2,864 SGD|Avg: $1,489 SGD|-19.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$614 SGD
Retailer 12$680 SGD
Retailer 11$780 SGD
Retailer 10$949 SGD
Retailer 2$1,075 SGD
Retailer 5$1,121 SGD
Retailer 6$1,168 SGD
Retailer 9$1,714 SGD
Retailer 4$1,987 SGD
Retailer 8$2,007 SGD
Brilliant Earth$2,314 SGD
Retailer 7$2,500 SGD

40 data points across 12 retailers

16 retailers$614 SGD to $2,612 SGD

A
Cheapest Retailer
-
$614 SGD
$480 USD
Final sale: no returns
A
Retailer 2
-
$680 SGD
$532 USD
View
A
Retailer 3
-
$776 SGD
$607 USD
View
A
Retailer 4
-
$780 SGD
$610 USD
View
A
Retailer 5
-
$949 SGD
$742 USD
View
A
Retailer 6
-
$1,075 SGD
€801 EUR
View
A
Retailer 7
-
$1,121 SGD
£691 GBP
View
A
Retailer 8
-
$1,168 SGD
ZAR 14,763 ZAR
View
B+
Retailer 9
-
$1,714 SGD
$1,341 USD
View
Retailer 10
-
$2,007 SGD
$1,570 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$2,227 SGD
$1,742 USD
View
B
Retailer 12
-
$2,314 SGD
$1,810 USD
View
B
Retailer 13
-
$2,460 SGD
$1,924 USD
View
B
Retailer 14
-
$2,500 SGD
£1,540 GBP
View
B
Retailer 15
-
$2,612 SGD
$2,043 USD
View
Most Expensive
Brilliant Earth
16913215A · Sep 26
$2,864 SGD
$2,240 USD
View
Price last confirmed 35 days ago
15 more retailers have this diamond
Prices start from $614 SGDSave up to $1,998 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
1.13ct Cushion
$614 SGD