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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG811682609

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

Certificate IGI LG811682609

Diamond specifications and retailer prices

From $221 AUD
As of November 4, 2026
Save $736 AUD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,523 AUD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811682609 or 811682609. Listed at 20 retailers as of November 4, 2026, with a 333% 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

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811682609
Dimensions7.31 × 4.96 × 3.30 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm4.96 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811682609
Side View
Table 67.0%Crown 43.3°Girdle: MediumPavilion 35°Culet: NoneDepth 66.5%

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 4
Current: $473 AUD|Low: $221 AUD|High: $1,523 AUD|Avg: $685 AUD|+0.6%
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
Reve Diamonds
November 5, 2026
Retailer 13$221 AUD
Retailer 10$255 AUD
Retailer 18$255 AUD
Retailer 4$284 AUD
Retailer 5$284 AUD
Retailer 12$326 AUD
Retailer 9$469 AUD
Retailer 1$473 AUD
Retailer 2$490 AUD
Retailer 17$500 AUD
Retailer 3$516 AUD
Retailer 19$693 AUD
Retailer 6$727 AUD
Retailer 8$737 AUD
Retailer 14$880 AUD
Retailer 16$928 AUD
Retailer 15$957 AUD
Retailer 7$1,336 AUD
Retailer 11$1,468 AUD
Reve Diamonds$1,523 AUD

32 data points across 20 retailers

20 retailers$221 AUD to $957 AUD

A
Cheapest Retailer
-
$221 AUD
A
Retailer 2
-
$255 AUD
View
Retailer 3
-
$284 AUD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$284 AUD
View
A
Retailer 5
-
$326 AUD
View
A
Retailer 6
-
$469 AUD
View
A
Retailer 7
-
$473 AUD
View
A
Retailer 8
-
$490 AUD
View
A
Retailer 9
-
$500 AUD
View
A
Retailer 10
-
$516 AUD
View
Retailer 11
-
$540 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$693 AUD
View
B+
Retailer 13
-
$727 AUD
View
B+
Retailer 14
-
$737 AUD
View
B+
Retailer 15
-
$880 AUD
View
B
Retailer 16
-
$928 AUD
View
B+
Retailer 17
-
$957 AUD
View
Retailer 18
-
$1,336 AUD
View
Price last confirmed 7 days ago
Retailer 19
-
$1,468 AUD
View
Price last confirmed 21 days ago
Most Expensive
Reve Diamonds
D27062887 · Oct 11
$1,523 AUD
$1,068 USD
View
Price last confirmed 24 days ago
19 more retailers have this diamond
Prices start from $221 AUDSave up to $736 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
1.03ct Radiant
$221 AUD