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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG683590367

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

Certificate IGI LG683590367

Diamond specifications and retailer prices

From $512 AUD
As of November 6, 2026
Save $1,035 AUD (67%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,547 AUD at MOH London · As of November 5, 2026
View at MOH London

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 LG683590367 or 683590367. Listed at 12 retailers as of November 5, 2026, with prices from $512 to $1,547, a $1,035 spread on the same certified stone. MOH London lists it at $1,547. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683590367
Dimensions7.90 × 5.42 × 3.59 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.90 mm5.42 mm1.30 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683590367
Side View
Table 64.0%Crown 42.4°Girdle: MediumPavilion 34.4°Culet: NoneDepth 66.2%

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 6
Current: $1,547 AUD|Low: $383 AUD|High: $1,560 AUD|Avg: $868 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10$383 AUD
Retailer 8$512 AUD
Retailer 3$655 AUD
Retailer 2$707 AUD
Retailer 7$729 AUD
Retailer 6$745 AUD
Retailer 4$946 AUD
Retailer 5$1,249 AUD
Retailer 9$1,320 AUD
MOH London$1,547 AUD

40 data points across 10 retailers

12 retailers$512 AUD to $1,547 AUD

Retailer 1
-
$310 AUD
Price last confirmed 38 days ago
Retailer 2
-
$359 AUD
View
Price last confirmed 41 days ago
Retailer 3
-
$378 AUD
View
Price last confirmed 39 days ago
B+
Retailer 4
-
$512 AUD
View
A
Retailer 5
-
$655 AUD
View
A
Retailer 6
-
$707 AUD
View
B+
Retailer 7
-
$729 AUD
View
B+
Retailer 8
-
$745 AUD
View
B+
Retailer 9
-
$946 AUD
View
B
Retailer 10
-
$1,249 AUD
View
B
Retailer 11
-
$1,320 AUD
View
Most Expensive
B
MOH London
LG683590367 · Nov 5
$1,547 AUD
£837 GBP
View
11 more retailers have this diamond
Prices start from $512 AUDSave up to $1,035 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
$512 AUD