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Oval|Lab Grown|IGI

1.18ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840629707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840629707

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 29, 2026
Save $2,734 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,030 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.18ct lab-grown oval diamond

This 1.18ct lab-grown oval 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 LG840629707 or 840629707. Listed at 17 retailers as of October 29, 2026, with prices from $295 to $3,030, a $2,734 spread on the same certified stone. Brilliant Earth lists it at $3,030. 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 angle33.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629707
Dimensions8.80 × 6.00 × 3.59 mm
L/W Ratio1.47
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
8.80 mm6.00 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629707
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.8%

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 29
Current: $3,030 SGD|Low: $295 SGD|High: $3,707 SGD|Avg: $1,057 SGD|-18.3%
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
Retailer 17
October 31, 2026
Retailer 8$295 SGD
Retailer 4$331 SGD
Retailer 3$343 SGD
Retailer 12$367 SGD
Retailer 10$389 SGD
Retailer 14$621 SGD
Retailer 16$629 SGD
Retailer 13$671 SGD
Retailer 11$689 SGD
Retailer 17$952 SGD
Retailer 15$1,177 SGD
Retailer 2$1,181 SGD
Retailer 6$1,226 SGD
Retailer 9$1,245 SGD
Retailer 7$1,324 SGD
Retailer 5$2,660 SGD
Brilliant Earth$3,030 SGD

6 data points across 17 retailers

17 retailers$295 SGD to $3,030 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
A
Retailer 2
-
$331 SGD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$343 SGD
$268 USD
View
A
Retailer 4
-
$367 SGD
$287 USD
View
A
Retailer 5
-
$389 SGD
£239 GBP
View
A
Retailer 6
-
$621 SGD
$486 USD
View
A
Retailer 7
-
$629 SGD
ZAR 7,954 ZAR
View
A
Retailer 8
-
$671 SGD
$525 USD
View
A
Retailer 9
-
$689 SGD
£424 GBP
View
B+
Retailer 10
-
$952 SGD
$745 USD
View
B+
Retailer 11
-
$1,177 SGD
$921 USD
View
B+
Retailer 12
-
$1,181 SGD
$924 USD
View
B+
Retailer 13
-
$1,226 SGD
View
B+
Retailer 14
-
$1,245 SGD
$974 USD
View
B+
Retailer 15
-
$1,324 SGD
$1,036 USD
View
B
Retailer 16
-
$2,660 SGD
$2,081 USD
View
Most Expensive
B
Brilliant Earth
22311185A · Oct 30
$3,030 SGD
$2,370 USD
View
16 more retailers have this diamond
Prices start from $295 SGDSave up to $2,734 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 Oval
$295 SGD