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Round|Lab Grown|IGI

1.30ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG822631891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG822631891

Diamond specifications and retailer prices

From $334 AUD
$234 USD
As of November 1, 2026
Save $2,006 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,340 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 LG822631891 or 822631891. Listed at 16 retailers as of November 1, 2026, with prices from $334 to $2,340, a $2,006 spread on the same certified stone. Rare Carat lists it at $2,340. 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 angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG822631891
Dimensions6.98 × 7.01 × 4.29 mm
L/W Ratio1.00
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
6.98 mm7.01 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG822631891
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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: $2,340 AUD|Low: $334 AUD|High: $2,340 AUD|Avg: $896 AUD
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 2, 2026
Retailer 7$334 AUD
Retailer 3$374 AUD
Retailer 15$388 AUD
Retailer 12$414 AUD
Retailer 2$657 AUD
Retailer 8$682 AUD
Retailer 16$701 AUD
Retailer 10$715 AUD
Retailer 14$762 AUD
Retailer 9$774 AUD
Retailer 4$1,139 AUD
Retailer 13$1,336 AUD
Retailer 5$1,406 AUD
Retailer 6$1,437 AUD
Retailer 11$1,660 AUD
Rare Carat$2,340 AUD

5 data points across 16 retailers

16 retailers$334 AUD to $2,340 AUD

A
Cheapest Retailer
-
$334 AUD
$234 USD
A
Retailer 2
-
$374 AUD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$388 AUD
$272 USD
View
A
Retailer 4
-
$414 AUD
$290 USD
View
A
Retailer 5
-
$657 AUD
£362 GBP
View
A
Retailer 6
-
$682 AUD
€455 EUR
View
A
Retailer 7
-
$701 AUD
$491 USD
View
A
Retailer 8
-
$715 AUD
ZAR 8,096 ZAR
View
A
Retailer 9
-
$762 AUD
$534 USD
View
A
Retailer 10
-
$774 AUD
£427 GBP
View
A
Retailer 11
-
$1,139 AUD
$798 USD
View
B+
Retailer 12
-
$1,336 AUD
$936 USD
View
B+
Retailer 13
-
$1,406 AUD
$985 USD
View
B+
Retailer 14
-
$1,437 AUD
$1,007 USD
View
B+
Retailer 15
-
$1,660 AUD
£916 GBP
View
Most Expensive
B
Rare Carat
UP-270157 · Nov 1
$2,340 AUD
$1,640 USD
View
15 more retailers have this diamond
Prices start from $334 AUDSave up to $2,006 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
$334 AUD