Oval|Lab Grown|IGI

1.30ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG816630905

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816630905

Diamond specifications and retailer prices

From $434 AUD
$305 USD
As of November 1, 2026
Save $3,148 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,224 AUD at Rare Carat · As of August 9, 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 LG816630905 or 816630905. Listed at 24 retailers as of October 30, 2026, with a 725% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630905
Dimensions8.75 × 6.14 × 3.86 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
8.75 mm6.14 mm1.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630905
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
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: $2,128 AUD|Low: $434 AUD|High: $3,582 AUD|Avg: $1,417 AUD|-12.8%
Retailer 1
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 3$434 AUD
Retailer 12$547 AUD
Retailer 5$643 AUD
Retailer 14$705 AUD
Retailer 16$746 AUD
Retailer 4$912 AUD
Retailer 13$935 AUD
Retailer 10$957 AUD
Retailer 2$979 AUD
Retailer 19$1,066 AUD
Retailer 15$1,478 AUD
Retailer 8$1,637 AUD
Retailer 11$1,775 AUD
Retailer 6$2,007 AUD
Retailer 7$2,024 AUD
Retailer 9$2,061 AUD
Retailer 1$2,128 AUD
Retailer 18$3,445 AUD
Retailer 17$3,582 AUD

33 data points across 19 retailers

24 retailers$434 AUD to $3,582 AUD

A
Cheapest Retailer
-
$434 AUD
$305 USD
Final sale: no returns
Retailer 2
-
$498 AUD
$350 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$531 AUD
$373 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$531 AUD
$373 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$547 AUD
£302 GBP
View
Retailer 6
-
$578 AUD
$406 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$643 AUD
$452 USD
View
A
Retailer 8
-
$705 AUD
$495 USD
View
A
Retailer 9
-
$746 AUD
$524 USD
View
A
Retailer 10
-
$912 AUD
ZAR 10,354 ZAR
View
A
Retailer 11
-
$935 AUD
£517 GBP
View
A
Retailer 12
-
$960 AUD
$674 USD
View
A
Retailer 13
-
$979 AUD
$688 USD
View
B+
Retailer 14
-
$1,478 AUD
$1,038 USD
View
B+
Retailer 15
-
$1,637 AUD
$1,150 USD
View
B
Retailer 16
-
$1,775 AUD
$1,246 USD
View
Retailer 17
-
$1,986 AUD
$1,395 USD
View
Price last confirmed 25 days ago
B
Retailer 18
-
$2,007 AUD
$1,410 USD
View
B
Retailer 19
-
$2,024 AUD
$1,422 USD
View
Retailer 20
-
$2,061 AUD
£1,140 GBP
View
Price last confirmed 16 days ago
B+
Retailer 21
-
$2,128 AUD
£1,177 GBP
View
B
Retailer 22
-
$3,445 AUD
$2,420 USD
View
B
Retailer 23
-
$3,582 AUD
$2,516 USD
View
Most Expensive
Rare Carat
FAGD-93981 · Aug 9
$4,224 AUD
$2,967 USD
View
Price last confirmed 84 days ago
23 more retailers have this diamond
Prices start from $434 AUDSave up to $3,148 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
$434 AUD