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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG804603243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804603243

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of October 30, 2026
Save $1,903 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,206 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG804603243 or 804603243. Listed at 21 retailers as of October 29, 2026, with prices from $303 to $2,206, a $1,903 spread on the same certified stone. Brilliant Earth lists it at $2,206. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804603243
Dimensions8.52 × 5.74 × 3.51 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
8.52 mm5.74 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804603243
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.1%

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: $2,206 AUD|Low: $219 AUD|High: $2,206 AUD|Avg: $903 AUD
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
October 30, 2026
Retailer 6$303 AUD
Retailer 8$343 AUD
Retailer 16$473 AUD
Retailer 13$571 AUD
Retailer 9$577 AUD
Retailer 2$612 AUD
Retailer 4$710 AUD
Retailer 3$784 AUD
Retailer 10$821 AUD
Retailer 15$848 AUD
Retailer 14$1,085 AUD
Retailer 5$1,158 AUD
Retailer 12$1,487 AUD
Retailer 11$1,575 AUD
Retailer 7$1,656 AUD
Brilliant Earth$2,206 AUD

38 data points across 16 retailers

21 retailers$303 AUD to $2,206 AUD

Retailer 1
-
$272 AUD
$191 USD
Price last confirmed 19 days ago
Retailer 2
-
$276 AUD
$194 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$303 AUD
$213 USD
View
Final sale: no returns
Retailer 4
-
$322 AUD
$226 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$336 AUD
$236 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$336 AUD
$236 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$339 AUD
$238 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$473 AUD
$332 USD
View
A
Retailer 9
-
$577 AUD
ZAR 6,553 ZAR
View
A
Retailer 10
-
$612 AUD
£338 GBP
View
A
Retailer 11
-
$710 AUD
$498 USD
View
B+
Retailer 12
-
$784 AUD
$551 USD
View
B+
Retailer 13
-
$821 AUD
View
B+
Retailer 14
-
$848 AUD
$596 USD
View
Retailer 15
-
$1,080 AUD
$759 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$1,085 AUD
$762 USD
View
B+
Retailer 17
-
$1,158 AUD
$813 USD
View
B
Retailer 18
-
$1,487 AUD
$1,045 USD
View
B+
Retailer 19
-
$1,575 AUD
£871 GBP
View
B
Retailer 20
-
$1,656 AUD
$1,163 USD
View
Most Expensive
B
Brilliant Earth
20352372A · Oct 29
$2,206 AUD
$1,550 USD
View
20 more retailers have this diamond
Prices start from $303 AUDSave up to $1,903 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
1.05ct Oval
$303 AUD