CaratHunter
Plans
Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG735504932

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG735504932

Diamond specifications and retailer prices

From $290 AUD
As of November 6, 2026
Save $1,428 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,717 AUD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG735504932 or 735504932. Listed at 20 retailers as of November 6, 2026, with prices from $290 to $1,717, a $1,428 spread on the same certified stone. Brilliant Earth lists it at $1,717. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.1°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735504932
Dimensions7.84 × 5.43 × 3.64 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.43 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735504932
Side View
Table 67.0%Crown 25.1°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 67.0%

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 6
Current: $1,717 AUD|Low: $278 AUD|High: $1,819 AUD|Avg: $880 AUD|-5.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 3$290 AUD
Retailer 4$359 AUD
Retailer 7$426 AUD
Retailer 5$608 AUD
Retailer 2$649 AUD
Retailer 6$667 AUD
Retailer 10$876 AUD
Retailer 8$902 AUD
Retailer 11$1,041 AUD
Retailer 12$1,160 AUD
Retailer 9$1,680 AUD
Brilliant Earth$1,717 AUD

38 data points across 12 retailers

20 retailers$290 AUD to $1,717 AUD

A
Cheapest Retailer
-
$290 AUD
A
Retailer 2
-
$336 AUD
View
Retailer 3
-
$359 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$359 AUD
View
A
Retailer 5
-
$426 AUD
View
A
Retailer 6
-
$608 AUD
View
A
Retailer 7
-
$623 AUD
View
A
Retailer 8
-
$649 AUD
View
A
Retailer 9
-
$667 AUD
View
B+
Retailer 10
-
$720 AUD
View
B+
Retailer 11
-
$720 AUD
View
B+
Retailer 12
-
$876 AUD
View
B+
Retailer 13
-
$902 AUD
View
Retailer 14
-
$1,041 AUD
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,156 AUD
View
B
Retailer 16
-
$1,160 AUD
View
B
Retailer 17
-
$1,233 AUD
View
B
Retailer 18
-
$1,243 AUD
View
B
Retailer 19
-
$1,680 AUD
View
Most Expensive
B
Brilliant Earth
15797080A · Nov 6
$1,717 AUD
$1,180 USD
View
19 more retailers have this diamond
Prices start from $290 AUDSave up to $1,428 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 Radiant
$290 AUD