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Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836617853

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617853

Diamond specifications and retailer prices

From $406 AUD
$285 USD
As of November 1, 2026
Save $2,911 AUD (88%) vs most expensive(unlock to see where)
16 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 LG836617853 or 836617853. Listed at 16 retailers as of October 31, 2026, with a 718% 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 angle36.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617853
Dimensions8.90 × 6.21 × 3.71 mm
L/W Ratio1.43
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
8.90 mm6.21 mm1.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617853
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.7%

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: Nov 1
Current: $4,392 AUD|Low: $406 AUD|High: $5,808 AUD|Avg: $1,533 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
November 1, 2026
Retailer 6$406 AUD
Retailer 15$448 AUD
Retailer 9$462 AUD
Retailer 14$705 AUD
Retailer 3$749 AUD
Retailer 11$767 AUD
Retailer 13$771 AUD
Retailer 10$856 AUD
Retailer 5$1,243 AUD
Retailer 4$1,379 AUD
Retailer 8$1,498 AUD
Retailer 7$1,517 AUD
Retailer 16$1,639 AUD
Retailer 2$1,799 AUD
Retailer 12$3,317 AUD
Rare Carat$4,392 AUD

29 data points across 16 retailers

16 retailers$406 AUD to $3,317 AUD

A+
Cheapest Retailer
-
$406 AUD
$285 USD
Final sale: no returns
Retailer 2
-
$448 AUD
$315 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$462 AUD
£256 GBP
View
A
Retailer 4
-
$705 AUD
$495 USD
View
A
Retailer 5
-
$749 AUD
$526 USD
View
A
Retailer 6
-
$767 AUD
€513 EUR
View
A
Retailer 7
-
$771 AUD
ZAR 8,754 ZAR
View
A
Retailer 8
-
$856 AUD
£473 GBP
View
B+
Retailer 9
-
$1,243 AUD
$873 USD
View
B+
Retailer 10
-
$1,379 AUD
$969 USD
View
B+
Retailer 11
-
$1,498 AUD
SGD 1,422 SGD
View
B+
Retailer 12
-
$1,517 AUD
$1,065 USD
View
B+
Retailer 13
-
$1,639 AUD
$1,151 USD
View
B+
Retailer 14
-
$1,799 AUD
£995 GBP
View
B
Retailer 15
-
$3,317 AUD
$2,330 USD
View
Most Expensive
Rare Carat
PD-247234 · Oct 18
$4,392 AUD
$3,085 USD
View
Price last confirmed 14 days ago
15 more retailers have this diamond
Prices start from $406 AUDSave up to $2,911 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
$406 AUD