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Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG825661089

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825661089

Diamond specifications and retailer prices

From $362 AUD
$254 USD
As of November 1, 2026
Save $2,827 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,392 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.3ct lab-grown oval diamond

This 1.3ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661089 or 825661089. Listed at 19 retailers as of October 31, 2026, with a 782% 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

1.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661089
Dimensions8.64 × 6.12 × 3.88 mm
L/W Ratio1.41
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
8.64 mm6.12 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661089
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.4%

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: Nov 1
Current: $4,392 AUD|Low: $362 AUD|High: $5,011 AUD|Avg: $1,374 AUD|-0.5%
Rare Carat
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
November 1, 2026
Retailer 5$362 AUD
Retailer 7$406 AUD
Retailer 18$420 AUD
Retailer 11$448 AUD
Retailer 17$448 AUD
Retailer 16$676 AUD
Retailer 3$749 AUD
Retailer 13$767 AUD
Retailer 15$771 AUD
Retailer 12$856 AUD
Retailer 6$1,243 AUD
Retailer 4$1,379 AUD
Retailer 10$1,444 AUD
Retailer 9$1,498 AUD
Retailer 8$1,517 AUD
Retailer 19$1,639 AUD
Retailer 2$1,799 AUD
Retailer 14$3,189 AUD
Rare Carat$4,392 AUD

33 data points across 19 retailers

19 retailers$362 AUD to $3,189 AUD

A
Cheapest Retailer
-
$362 AUD
$254 USD
A
Retailer 2
-
$406 AUD
$285 USD
View
Final sale: no returns
A
Retailer 3
-
$420 AUD
$295 USD
View
Retailer 4
-
$448 AUD
$315 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$448 AUD
$315 USD
View
A
Retailer 6
-
$676 AUD
$475 USD
View
A
Retailer 7
-
$749 AUD
$526 USD
View
A
Retailer 8
-
$767 AUD
€513 EUR
View
A
Retailer 9
-
$771 AUD
ZAR 8,754 ZAR
View
A
Retailer 10
-
$856 AUD
£473 GBP
View
B+
Retailer 11
-
$1,243 AUD
$873 USD
View
B+
Retailer 12
-
$1,379 AUD
$969 USD
View
B+
Retailer 13
-
$1,444 AUD
$1,014 USD
View
B+
Retailer 14
-
$1,498 AUD
SGD 1,422 SGD
View
B+
Retailer 15
-
$1,517 AUD
$1,065 USD
View
B+
Retailer 16
-
$1,639 AUD
$1,151 USD
View
B+
Retailer 17
-
$1,799 AUD
£995 GBP
View
B
Retailer 18
-
$3,189 AUD
$2,240 USD
View
Most Expensive
Rare Carat
PE-243400 · Oct 18
$4,392 AUD
$3,085 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from $362 AUDSave up to $2,827 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
1.30ct Oval
$362 AUD