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Oval|Lab Grown|IGI

1.05ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG770633827

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770633827

Diamond specifications and retailer prices

From $320 AUD
$225 USD
As of October 29, 2026
Save $3,922 AUD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,242 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770633827 or 770633827. Listed at 26 retailers as of October 29, 2026, with prices from $320 to $4,242, a $3,922 spread on the same certified stone. Brilliant Earth lists it at $4,242. 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 angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770633827
Dimensions8.48 × 5.73 × 3.55 mm
L/W Ratio1.48
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
8.48 mm5.73 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770633827
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $4,242 AUD|Low: $320 AUD|High: $4,285 AUD|Avg: $1,383 AUD|-1.0%
Brilliant Earth
Retailer 2
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Retailer 24
October 30, 2026
Retailer 22$320 AUD
Retailer 9$359 AUD
Retailer 20$372 AUD
Retailer 11$397 AUD
Retailer 15$397 AUD
Retailer 8$504 AUD
Retailer 4$532 AUD
Retailer 24$661 AUD
Retailer 14$690 AUD
Retailer 19$700 AUD
Retailer 18$753 AUD
Retailer 2$834 AUD
Retailer 7$839 AUD
Retailer 21$1,281 AUD
Retailer 3$1,409 AUD
Retailer 12$1,564 AUD
Retailer 16$1,653 AUD
Retailer 10$1,714 AUD
Retailer 13$1,766 AUD
Retailer 6$1,812 AUD
Retailer 23$2,655 AUD
Retailer 17$2,893 AUD
Retailer 5$3,075 AUD
Brilliant Earth$4,242 AUD

38 data points across 24 retailers

26 retailers$320 AUD to $4,242 AUD

A+
Cheapest Retailer
-
$320 AUD
$225 USD
A
Retailer 2
-
$359 AUD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$372 AUD
$261 USD
View
A
Retailer 4
-
$397 AUD
$279 USD
View
A
Retailer 5
-
$397 AUD
$279 USD
View
A
Retailer 6
-
$504 AUD
$354 USD
View
A
Retailer 7
-
$532 AUD
$374 USD
View
A
Retailer 8
-
$661 AUD
$464 USD
View
Retailer 9
-
$690 AUD
$485 USD
View
Price last confirmed 14 days ago
A
Retailer 10
-
$700 AUD
€468 EUR
View
A
Retailer 11
-
$753 AUD
ZAR 8,548 ZAR
View
A
Retailer 12
-
$834 AUD
£461 GBP
View
A
Retailer 13
-
$839 AUD
$589 USD
View
B+
Retailer 14
-
$1,281 AUD
$900 USD
View
B+
Retailer 15
-
$1,408 AUD
$989 USD
View
B+
Retailer 16
-
$1,409 AUD
$990 USD
View
B+
Retailer 17
-
$1,564 AUD
$1,098 USD
View
B
Retailer 18
-
$1,580 AUD
$1,110 USD
View
B+
Retailer 19
-
$1,653 AUD
$1,161 USD
View
B+
Retailer 20
-
$1,714 AUD
£948 GBP
View
B+
Retailer 21
-
$1,766 AUD
£977 GBP
View
B+
Retailer 22
-
$1,812 AUD
$1,273 USD
View
B
Retailer 23
-
$2,655 AUD
$1,865 USD
View
B
Retailer 24
-
$2,893 AUD
$2,032 USD
View
B
Retailer 25
-
$3,075 AUD
$2,160 USD
View
Most Expensive
B
Brilliant Earth
18382732A · Oct 29
$4,242 AUD
$2,980 USD
View
25 more retailers have this diamond
Prices start from $320 AUDSave up to $3,922 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
$320 AUD