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Oval|Lab Grown|IGI

1.11ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840634911

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634911

Diamond specifications and retailer prices

From $280 SGD
$219 USD
As of October 29, 2026
Save $2,245 SGD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,576 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.11ct lab-grown oval diamond

This 1.11ct 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 LG840634911 or 840634911. Listed at 20 retailers as of October 29, 2026, with a 802% 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

1.11
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634911
Dimensions8.48 × 5.73 × 3.63 mm
L/W Ratio1.48
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
8.48 mm5.73 mm1.11 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634911
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.4%

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: $2,576 SGD|Low: $280 SGD|High: $2,576 SGD|Avg: $992 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 3$280 SGD
Retailer 5$313 SGD
Retailer 18$325 SGD
Retailer 8$348 SGD
Retailer 17$348 SGD
Retailer 2$368 SGD
Retailer 20$593 SGD
Retailer 16$597 SGD
Retailer 9$599 SGD
Retailer 13$645 SGD
Retailer 19$651 SGD
Retailer 4$851 SGD
Retailer 7$1,116 SGD
Retailer 21$1,120 SGD
Retailer 12$1,167 SGD
Retailer 6$1,184 SGD
Retailer 14$1,246 SGD
Retailer 15$1,400 SGD
Retailer 10$2,378 SGD
Retailer 11$2,525 SGD
Rare Carat$2,576 SGD

15 data points across 21 retailers

20 retailers$280 SGD to $2,525 SGD

A
Cheapest Retailer
-
$280 SGD
$219 USD
A
Retailer 2
-
$313 SGD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$325 SGD
$254 USD
View
A
Retailer 4
-
$348 SGD
$272 USD
View
A
Retailer 5
-
$348 SGD
$272 USD
View
A
Retailer 6
-
$368 SGD
£227 GBP
View
A
Retailer 7
-
$593 SGD
$464 USD
View
A
Retailer 8
-
$597 SGD
ZAR 7,539 ZAR
View
A
Retailer 9
-
$645 SGD
£397 GBP
View
A
Retailer 10
-
$651 SGD
$509 USD
View
B+
Retailer 11
-
$851 SGD
$666 USD
View
B+
Retailer 12
-
$1,116 SGD
$873 USD
View
B+
Retailer 13
-
$1,120 SGD
$876 USD
View
B+
Retailer 14
-
$1,167 SGD
View
B+
Retailer 15
-
$1,184 SGD
$926 USD
View
B+
Retailer 16
-
$1,246 SGD
$975 USD
View
B+
Retailer 17
-
$1,400 SGD
£862 GBP
View
B
Retailer 18
-
$2,378 SGD
$1,860 USD
View
B
Retailer 19
-
$2,525 SGD
$1,975 USD
View
Most Expensive
Rare Carat
JH-257317 · Oct 21
$2,576 SGD
$2,015 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $280 SGDSave up to $2,245 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
1.11ct Oval
$280 SGD