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Oval|Lab Grown|IGI

1.12ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840634870

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634870

Diamond specifications and retailer prices

From $315 AUD
$221 USD
As of October 29, 2026
Save $2,524 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,897 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.12ct lab-grown oval diamond

This 1.12ct 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 LG840634870 or 840634870. 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

1.12
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634870
Dimensions8.39 × 5.83 × 3.62 mm
L/W Ratio1.44
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
8.39 mm5.83 mm1.12 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634870
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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: $2,897 AUD|Low: $315 AUD|High: $2,897 AUD|Avg: $1,143 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 4$315 AUD
Retailer 20$352 AUD
Retailer 18$364 AUD
Retailer 8$390 AUD
Retailer 17$390 AUD
Retailer 2$413 AUD
Retailer 21$666 AUD
Retailer 16$670 AUD
Retailer 9$673 AUD
Retailer 13$725 AUD
Retailer 19$729 AUD
Retailer 5$965 AUD
Retailer 7$1,253 AUD
Retailer 3$1,257 AUD
Retailer 12$1,307 AUD
Retailer 6$1,328 AUD
Retailer 14$1,401 AUD
Retailer 15$1,571 AUD
Retailer 10$2,676 AUD
Retailer 11$2,839 AUD
Rare Carat$2,897 AUD

15 data points across 21 retailers

20 retailers$315 AUD to $2,839 AUD

A
Cheapest Retailer
-
$315 AUD
$221 USD
A
Retailer 2
-
$352 AUD
$247 USD
View
Final sale: no returns
A
Retailer 3
-
$364 AUD
$256 USD
View
A
Retailer 4
-
$390 AUD
$274 USD
View
A
Retailer 5
-
$390 AUD
$274 USD
View
A
Retailer 6
-
$413 AUD
£229 GBP
View
A
Retailer 7
-
$666 AUD
$468 USD
View
A
Retailer 8
-
$670 AUD
ZAR 7,598 ZAR
View
A
Retailer 9
-
$725 AUD
£401 GBP
View
A
Retailer 10
-
$729 AUD
$512 USD
View
B+
Retailer 11
-
$965 AUD
$678 USD
View
B+
Retailer 12
-
$1,253 AUD
$880 USD
View
B+
Retailer 13
-
$1,257 AUD
$883 USD
View
B+
Retailer 14
-
$1,307 AUD
SGD 1,241 SGD
View
B+
Retailer 15
-
$1,328 AUD
$933 USD
View
B+
Retailer 16
-
$1,401 AUD
$984 USD
View
B+
Retailer 17
-
$1,571 AUD
£869 GBP
View
B
Retailer 18
-
$2,676 AUD
$1,880 USD
View
B
Retailer 19
-
$2,839 AUD
$1,994 USD
View
Most Expensive
Rare Carat
PD-257275 · Oct 21
$2,897 AUD
$2,035 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $315 AUDSave up to $2,524 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
1.12ct Oval
$315 AUD