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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 $312 AUD
$219 USD
As of October 29, 2026
Save $2,500 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,869 AUD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,869 AUD|Low: $312 AUD|High: $2,869 AUD|Avg: $1,104 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 21
October 30, 2026
Retailer 3$312 AUD
Retailer 5$349 AUD
Retailer 18$362 AUD
Retailer 8$387 AUD
Retailer 17$387 AUD
Retailer 2$410 AUD
Retailer 20$661 AUD
Retailer 16$664 AUD
Retailer 9$667 AUD
Retailer 13$718 AUD
Retailer 19$725 AUD
Retailer 4$948 AUD
Retailer 7$1,243 AUD
Retailer 21$1,247 AUD
Retailer 12$1,300 AUD
Retailer 6$1,318 AUD
Retailer 14$1,388 AUD
Retailer 15$1,558 AUD
Retailer 10$2,648 AUD
Retailer 11$2,812 AUD
Rare Carat$2,869 AUD

15 data points across 21 retailers

20 retailers$312 AUD to $2,812 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
A
Retailer 2
-
$349 AUD
$245 USD
View
Final sale: no returns
A
Retailer 3
-
$362 AUD
$254 USD
View
A
Retailer 4
-
$387 AUD
$272 USD
View
A
Retailer 5
-
$387 AUD
$272 USD
View
A
Retailer 6
-
$410 AUD
£227 GBP
View
A
Retailer 7
-
$661 AUD
$464 USD
View
A
Retailer 8
-
$664 AUD
ZAR 7,539 ZAR
View
A
Retailer 9
-
$718 AUD
£397 GBP
View
A
Retailer 10
-
$725 AUD
$509 USD
View
B+
Retailer 11
-
$948 AUD
$666 USD
View
B+
Retailer 12
-
$1,243 AUD
$873 USD
View
B+
Retailer 13
-
$1,247 AUD
$876 USD
View
B+
Retailer 14
-
$1,300 AUD
SGD 1,234 SGD
View
B+
Retailer 15
-
$1,318 AUD
$926 USD
View
B+
Retailer 16
-
$1,388 AUD
$975 USD
View
B+
Retailer 17
-
$1,558 AUD
£862 GBP
View
B
Retailer 18
-
$2,648 AUD
$1,860 USD
View
B
Retailer 19
-
$2,812 AUD
$1,975 USD
View
Most Expensive
Rare Carat
JH-257317 · Oct 21
$2,869 AUD
$2,015 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $312 AUDSave up to $2,500 AUD

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
$312 AUD