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Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG809666946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG809666946

Diamond specifications and retailer prices

From $372 AUD
$261 USD
As of November 1, 2026
Save $1,996 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,369 AUD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.3ct lab-grown round diamond

This 1.3ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809666946 or 809666946. Listed at 19 retailers as of November 1, 2026, with prices from $372 to $2,369, a $1,996 spread on the same certified stone. Rare Carat lists it at $2,369. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809666946
Dimensions7.12 × 7.08 × 4.25 mm
L/W Ratio1.01
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
7.12 mm7.08 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809666946
Side View
Table 58.0%Crown 33.1°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 60.0%

Caratlytics Score

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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: $871 AUD|Low: $342 AUD|High: $1,979 AUD|Avg: $898 AUD|+13.2%
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
November 3, 2026
Retailer 10$372 AUD
Retailer 7$415 AUD
Retailer 8$431 AUD
Retailer 5$461 AUD
Retailer 17$461 AUD
Retailer 16$635 AUD
Retailer 14$692 AUD
Retailer 11$731 AUD
Retailer 12$795 AUD
Retailer 3$823 AUD
Retailer 1$871 AUD
Retailer 15$1,122 AUD
Retailer 6$1,152 AUD
Retailer 18$1,417 AUD
Retailer 2$1,483 AUD
Retailer 9$1,555 AUD
Retailer 13$1,848 AUD
Retailer 4$1,979 AUD

33 data points across 18 retailers

19 retailers$372 AUD to $2,369 AUD

A
Cheapest Retailer
-
$372 AUD
$261 USD
A
Retailer 2
-
$415 AUD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$431 AUD
$302 USD
View
A
Retailer 4
-
$461 AUD
$323 USD
View
Retailer 5
-
$461 AUD
$323 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$635 AUD
$445 USD
View
A
Retailer 7
-
$692 AUD
$485 USD
View
A
Retailer 8
-
$731 AUD
£404 GBP
View
A
Retailer 9
-
$795 AUD
ZAR 9,000 ZAR
View
A
Retailer 10
-
$823 AUD
$577 USD
View
A
Retailer 11
-
$871 AUD
£480 GBP
View
A
Retailer 12
-
$1,122 AUD
View
B+
Retailer 13
-
$1,152 AUD
$807 USD
View
B+
Retailer 14
-
$1,417 AUD
$993 USD
View
B+
Retailer 15
-
$1,483 AUD
$1,039 USD
View
B+
Retailer 16
-
$1,555 AUD
$1,090 USD
View
B+
Retailer 17
-
$1,848 AUD
£1,020 GBP
View
B
Retailer 18
-
$1,979 AUD
$1,387 USD
View
Most Expensive
B+
Rare Carat
VK4473_l_809666946 · Nov 1
$2,369 AUD
$1,660 USD
View
18 more retailers have this diamond
Prices start from $372 AUDSave up to $1,996 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 Round
$372 AUD