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Oval|Lab Grown|IGI

1.05ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG722570771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570771

Diamond specifications and retailer prices

From $477 AUD
$335 USD
As of October 30, 2026
Save $1,675 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,886 AUD at Brilliant Earth · As of October 16, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722570771 or 722570771. Listed at 21 retailers as of October 30, 2026, with a 351% 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

1.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570771
Dimensions7.97 × 5.82 × 3.67 mm
L/W Ratio1.37
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
7.97 mm5.82 mm1.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570771
Side View
Table 53.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

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: $3,886 AUD|Low: $477 AUD|High: $3,886 AUD|Avg: $1,289 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 3$477 AUD
Retailer 4$712 AUD
Retailer 11$712 AUD
Retailer 16$873 AUD
Retailer 15$884 AUD
Retailer 10$909 AUD
Retailer 2$939 AUD
Retailer 12$964 AUD
Retailer 14$1,361 AUD
Retailer 7$1,414 AUD
Retailer 9$1,649 AUD
Retailer 8$1,769 AUD
Retailer 5$2,061 AUD
Retailer 13$2,123 AUD
Retailer 6$2,152 AUD
Brilliant Earth$3,886 AUD

44 data points across 16 retailers

21 retailers$477 AUD to $2,152 AUD

Retailer 1
-
$433 AUD
$304 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$477 AUD
$335 USD
View
Final sale: no returns
Retailer 3
-
$503 AUD
$353 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$537 AUD
$377 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$537 AUD
$377 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$712 AUD
$500 USD
View
A
Retailer 7
-
$712 AUD
$500 USD
View
B+
Retailer 8
-
$873 AUD
$613 USD
View
B+
Retailer 9
-
$884 AUD
$621 USD
View
B+
Retailer 10
-
$909 AUD
ZAR 10,317 ZAR
View
B+
Retailer 11
-
$939 AUD
£519 GBP
View
B+
Retailer 12
-
$964 AUD
€645 EUR
View
B
Retailer 13
-
$1,361 AUD
$956 USD
View
B+
Retailer 14
-
$1,414 AUD
SGD 1,342 SGD
View
B+
Retailer 15
-
$1,649 AUD
View
Retailer 16
-
$1,727 AUD
$1,213 USD
View
Price last confirmed 23 days ago
B
Retailer 17
-
$1,769 AUD
$1,242 USD
View
B
Retailer 18
-
$2,061 AUD
£1,140 GBP
View
B+
Retailer 19
-
$2,123 AUD
£1,174 GBP
View
B
Retailer 20
-
$2,152 AUD
$1,512 USD
View
Most Expensive
Brilliant Earth
15950396A · Oct 16
$3,886 AUD
$2,730 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $477 AUDSave up to $1,675 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
$477 AUD