Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG632457074

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

Certificate IGI LG632457074

Diamond specifications and retailer prices

From $392 AUD
As of October 30, 2026
Save $738 AUD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,635 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 LG632457074 or 632457074. Listed at 22 retailers as of October 30, 2026, with a 188% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG632457074
Dimensions7.31 × 4.83 × 3.34 mm
L/W Ratio1.51
Culet sizePointed
Top View
7.31 mm4.83 mm1.03 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG632457074
Side View
Table 66.0%Crown 30.1°Girdle: MediumPavilion 35°Culet: NoneDepth 69.2%

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: Oct 30
Current: $392 AUD|Low: $249 AUD|High: $1,635 AUD|Avg: $724 AUD|+17.5%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 21
Reve Diamonds
October 30, 2026
Retailer 2$264 AUD
Retailer 6$297 AUD
Retailer 19$306 AUD
Retailer 18$328 AUD
Retailer 21$328 AUD
Retailer 1$392 AUD
Retailer 9$480 AUD
Retailer 14$540 AUD
Retailer 5$542 AUD
Retailer 15$562 AUD
Retailer 11$576 AUD
Retailer 12$590 AUD
Retailer 4$727 AUD
Retailer 8$775 AUD
Retailer 16$798 AUD
Retailer 7$841 AUD
Retailer 20$1,053 AUD
Retailer 3$1,113 AUD
Retailer 10$1,130 AUD
Retailer 13$1,468 AUD
Retailer 17$1,532 AUD
Reve Diamonds$1,635 AUD

31 data points across 22 retailers

22 retailers$392 AUD to $1,130 AUD

Retailer 1
-
$264 AUD
Price last confirmed 9 days ago
Retailer 2
-
$306 AUD
View
Price last confirmed 8 days ago
Retailer 3
-
$328 AUD
View
Price last confirmed 11 days ago
Retailer 4
-
$328 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$392 AUD
View
A
Retailer 6
-
$480 AUD
View
Retailer 7
-
$540 AUD
View
Price last confirmed 27 days ago
Retailer 8
-
$542 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
$562 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$576 AUD
View
B+
Retailer 11
-
$590 AUD
View
Retailer 12
-
$727 AUD
View
Price last confirmed 15 days ago
Retailer 13
-
$775 AUD
View
Price last confirmed 7 days ago
Retailer 14
-
$798 AUD
View
Price last confirmed 10 days ago
Retailer 15
-
$841 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$890 AUD
View
Retailer 17
-
$1,053 AUD
View
Price last confirmed 8 days ago
Retailer 18
-
$1,113 AUD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,130 AUD
View
Retailer 20
-
$1,468 AUD
View
Price last confirmed 15 days ago
Retailer 21
-
$1,532 AUD
View
Price last confirmed 10 days ago
Most Expensive
Reve Diamonds
DBCAA94B2 · Oct 11
$1,635 AUD
$1,147 USD
View
Price last confirmed 25 days ago
21 more retailers have this diamond
Prices start from $392 AUDSave up to $738 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
$392 AUD