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Round|Lab Grown|IGI

1.18ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG749513660

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749513660

Diamond specifications and retailer prices

From $327 SGD
$256 USD
As of October 29, 2026
Save $1,795 SGD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,122 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749513660 or 749513660. Listed at 18 retailers as of October 29, 2026, with prices from $327 to $2,122, a $1,795 spread on the same certified stone. Brilliant Earth lists it at $2,122. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749513660
Dimensions6.77 × 6.74 × 4.21 mm
L/W Ratio1.00
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
6.77 mm6.74 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749513660
Side View
Table 58.0%Crown 36.2°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 62.3%

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 29
Current: $2,122 SGD|Low: $314 SGD|High: $2,122 SGD|Avg: $882 SGD
Brilliant Earth
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
October 30, 2026
Retailer 14$327 SGD
Retailer 8$366 SGD
Retailer 3$405 SGD
Retailer 15$405 SGD
Retailer 10$673 SGD
Retailer 16$679 SGD
Retailer 12$684 SGD
Retailer 11$697 SGD
Retailer 2$772 SGD
Retailer 6$808 SGD
Retailer 5$821 SGD
Retailer 13$1,246 SGD
Retailer 4$1,308 SGD
Retailer 7$1,370 SGD
Retailer 9$1,635 SGD
Brilliant Earth$2,122 SGD

43 data points across 16 retailers

18 retailers$327 SGD to $2,122 SGD

A
Cheapest Retailer
-
$327 SGD
$256 USD
A
Retailer 2
-
$366 SGD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$380 SGD
$297 USD
View
A
Retailer 4
-
$405 SGD
$317 USD
View
A
Retailer 5
-
$405 SGD
$317 USD
View
A
Retailer 6
-
$673 SGD
€501 EUR
View
A
Retailer 7
-
$679 SGD
$531 USD
View
A
Retailer 8
-
$684 SGD
$535 USD
View
A
Retailer 9
-
$697 SGD
ZAR 8,812 ZAR
View
A
Retailer 10
-
$772 SGD
£476 GBP
View
B+
Retailer 11
-
$808 SGD
$632 USD
View
B+
Retailer 12
-
$821 SGD
$642 USD
View
B+
Retailer 13
-
$1,246 SGD
$975 USD
View
B+
Retailer 14
-
$1,305 SGD
$1,021 USD
View
B+
Retailer 15
-
$1,308 SGD
View
B
Retailer 16
-
$1,370 SGD
$1,072 USD
View
B+
Retailer 17
-
$1,635 SGD
£1,007 GBP
View
Most Expensive
B
Brilliant Earth
16895251A · Oct 29
$2,122 SGD
$1,660 USD
View
17 more retailers have this diamond
Prices start from $327 SGDSave up to $1,795 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
1.18ct Round
$327 SGD