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Oval|Lab Grown|IGI

1.04ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG685519411

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685519411

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 30, 2026
Save $2,000 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,320 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown oval diamond

This 1.04ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685519411 or 685519411. Listed at 20 retailers as of October 29, 2026, with prices from $320 to $2,320, a $2,000 spread on the same certified stone. Brilliant Earth lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685519411
Dimensions5.83 × 5.83 × 3.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.83 mm5.83 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685519411
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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 30
Current: $2,320 AUD|Low: $297 AUD|High: $2,505 AUD|Avg: $803 AUD|-7.4%
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 10$297 AUD
Retailer 3$320 AUD
Retailer 4$356 AUD
Retailer 12$359 AUD
Retailer 19$379 AUD
Retailer 9$383 AUD
Retailer 6$481 AUD
Retailer 17$580 AUD
Retailer 13$612 AUD
Retailer 2$654 AUD
Retailer 20$801 AUD
Retailer 18$840 AUD
Retailer 14$871 AUD
Retailer 15$920 AUD
Retailer 7$966 AUD
Retailer 8$1,221 AUD
Retailer 11$1,233 AUD
Retailer 16$1,674 AUD
Retailer 5$1,707 AUD
Brilliant Earth$2,320 AUD

42 data points across 20 retailers

20 retailers$320 AUD to $2,320 AUD

Retailer 1
-
$297 AUD
$209 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$320 AUD
$225 USD
View
Final sale: no returns
A
Retailer 3
-
$356 AUD
$250 USD
View
Retailer 4
-
$359 AUD
$252 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$379 AUD
£209 GBP
View
Price last confirmed 13 days ago
Retailer 6
-
$383 AUD
$269 USD
View
Price last confirmed 22 days ago
Retailer 7
-
$383 AUD
$269 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$481 AUD
$338 USD
View
A
Retailer 9
-
$612 AUD
ZAR 6,943 ZAR
View
A
Retailer 10
-
$654 AUD
£362 GBP
View
B+
Retailer 11
-
$801 AUD
$563 USD
View
B+
Retailer 12
-
$840 AUD
$590 USD
View
B+
Retailer 13
-
$871 AUD
View
B+
Retailer 14
-
$920 AUD
$646 USD
View
B+
Retailer 15
-
$966 AUD
SGD 917 SGD
View
B+
Retailer 16
-
$1,221 AUD
$858 USD
View
Retailer 17
-
$1,233 AUD
$866 USD
View
Price last confirmed 22 days ago
Retailer 18
-
$1,674 AUD
£926 GBP
View
Price last confirmed 9 days ago
B
Retailer 19
-
$1,707 AUD
$1,199 USD
View
Most Expensive
B
Brilliant Earth
18208410A · Oct 29
$2,320 AUD
$1,630 USD
View
19 more retailers have this diamond
Prices start from $320 AUDSave up to $2,000 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
1.04ct Oval
$320 AUD