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Oval|Lab Grown|IGI

1.18ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG836612087

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836612087

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)
20 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 LG836612087 or 836612087. Listed at 20 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 angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612087
Dimensions8.62 × 6.07 × 3.67 mm
L/W Ratio1.42
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
8.62 mm6.07 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612087
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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: $294 SGD|High: $3,707 SGD|Avg: $1,047 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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 4$295 SGD
Retailer 20$331 SGD
Retailer 18$343 SGD
Retailer 8$367 SGD
Retailer 16$367 SGD
Retailer 2$389 SGD
Retailer 15$621 SGD
Retailer 14$629 SGD
Retailer 10$630 SGD
Retailer 19$671 SGD
Retailer 13$689 SGD
Retailer 5$952 SGD
Retailer 7$1,177 SGD
Retailer 3$1,181 SGD
Retailer 11$1,226 SGD
Retailer 6$1,245 SGD
Retailer 12$1,336 SGD
Retailer 17$1,469 SGD
Retailer 9$2,742 SGD
Brilliant Earth$3,030 SGD

27 data points across 20 retailers

20 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
-
$367 SGD
$287 USD
View
A
Retailer 6
-
$389 SGD
£239 GBP
View
A
Retailer 7
-
$621 SGD
$486 USD
View
A
Retailer 8
-
$629 SGD
ZAR 7,954 ZAR
View
A
Retailer 9
-
$671 SGD
$525 USD
View
A
Retailer 10
-
$689 SGD
£424 GBP
View
B+
Retailer 11
-
$952 SGD
$745 USD
View
B+
Retailer 12
-
$1,177 SGD
$921 USD
View
B+
Retailer 13
-
$1,181 SGD
$924 USD
View
B+
Retailer 14
-
$1,226 SGD
View
B+
Retailer 15
-
$1,245 SGD
$974 USD
View
B+
Retailer 16
-
$1,324 SGD
$1,036 USD
View
B+
Retailer 17
-
$1,469 SGD
£905 GBP
View
B
Retailer 18
-
$2,660 SGD
$2,081 USD
View
Retailer 19
-
$2,742 SGD
$2,145 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21612292A · Oct 30
$3,030 SGD
$2,370 USD
View
19 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