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Oval|Lab Grown|IGI

1.05ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG783648715

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG783648715

Diamond specifications and retailer prices

From $265 AUD
$186 USD
As of October 29, 2026
Save $2,390 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,370 AUD at Brilliant Earth · As of September 21, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648715 or 783648715. Listed at 12 retailers as of October 28, 2026, with a 903% 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648715
Dimensions8.30 × 5.66 × 3.50 mm
L/W Ratio1.47
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
8.30 mm5.66 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648715
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,377 AUD|Low: $265 AUD|High: $4,370 AUD|Avg: $1,552 AUD|-45.6%
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 31, 2026
Retailer 9$265 AUD
Retailer 14$307 AUD
Retailer 11$578 AUD
Retailer 3$712 AUD
Retailer 2$1,116 AUD
Retailer 13$1,166 AUD
Retailer 4$1,262 AUD
Retailer 7$1,274 AUD
Retailer 16$1,277 AUD
Retailer 8$1,328 AUD
Retailer 5$1,584 AUD
Retailer 10$1,705 AUD
Brilliant Earth$2,377 AUD
Retailer 6$2,456 AUD
Retailer 12$2,548 AUD
Retailer 15$2,655 AUD

27 data points across 16 retailers

12 retailers$265 AUD to $2,655 AUD

A+
Cheapest Retailer
-
$265 AUD
$186 USD
A
Retailer 2
-
$307 AUD
$216 USD
View
A
Retailer 3
-
$578 AUD
$406 USD
View
Retailer 4
-
$1,088 AUD
$764 USD
View
Price last confirmed 23 days ago
B+
Retailer 5
-
$1,116 AUD
$784 USD
View
B+
Retailer 6
-
$1,166 AUD
$819 USD
View
B+
Retailer 7
-
$1,277 AUD
$897 USD
View
B
Retailer 8
-
$1,705 AUD
£943 GBP
View
B
Retailer 9
-
$2,377 AUD
$1,670 USD
View
B
Retailer 10
-
$2,548 AUD
$1,790 USD
View
B
Retailer 11
-
$2,655 AUD
$1,865 USD
View
Most Expensive
Brilliant Earth
20713680Y · Sep 21
$4,370 AUD
$3,070 USD
View
Price last confirmed 39 days ago
11 more retailers have this diamond
Prices start from $265 AUDSave up to $2,390 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
$265 AUD