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 €165 EUR
$185 USD
As of October 27, 2026
Save €794 EUR (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,023 EUR 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 23 retailers as of October 26, 2026, with a 481% 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: €246 EUR|Low: €156 EUR|High: €1,023 EUR|Avg: €453 EUR|+17.9%
Retailer 1
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Retailer 21
Reve Diamonds
October 30, 2026
Retailer 2€165 EUR
Retailer 6€185 EUR
Retailer 19€192 EUR
Retailer 18€205 EUR
Retailer 21€205 EUR
Retailer 1€246 EUR
Retailer 9€300 EUR
Retailer 14€339 EUR
Retailer 5€339 EUR
Retailer 15€352 EUR
Retailer 11€360 EUR
Retailer 12€370 EUR
Retailer 4€455 EUR
Retailer 8€485 EUR
Retailer 16€500 EUR
Retailer 7€526 EUR
Retailer 20€659 EUR
Retailer 3€696 EUR
Retailer 10€707 EUR
Retailer 13€918 EUR
Retailer 17€959 EUR
Reve Diamonds€1,023 EUR

31 data points across 22 retailers

23 retailers€165 EUR to €959 EUR

A
Cheapest Retailer
-
€165 EUR
$185 USD
A
Retailer 2
-
€185 EUR
$208 USD
View
Final sale: no returns
A
Retailer 3
-
€192 EUR
$215 USD
View
Retailer 4
-
€205 EUR
$230 USD
View
Price last confirmed 8 days ago
Retailer 5
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€205 EUR
$230 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€246 EUR
£217 GBP
View
A
Retailer 7
-
€300 EUR
$337 USD
View
Retailer 8
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€339 EUR
£299 GBP
View
Price last confirmed 25 days ago
Retailer 9
-
€339 EUR
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€352 EUR
ZAR 6,377 ZAR
View
B+
Retailer 11
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€360 EUR
$404 USD
View
B+
Retailer 12
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€370 EUR
£327 GBP
View
Retailer 13
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€455 EUR
$510 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
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€485 EUR
$544 USD
View
B+
Retailer 15
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€500 EUR
A$863 AUD
View
B
Retailer 16
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€526 EUR
$590 USD
View
B+
Retailer 17
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€557 EUR
£491 GBP
View
B
Retailer 18
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€659 EUR
$739 USD
View
B
Retailer 19
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€696 EUR
$781 USD
View
B
Retailer 20
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€707 EUR
$793 USD
View
Retailer 21
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€918 EUR
$1,030 USD
View
Price last confirmed 12 days ago
B
Retailer 22
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€959 EUR
£847 GBP
View
Most Expensive
Reve Diamonds
DBCAA94B2 · Oct 11
€1,023 EUR
$1,147 USD
View
Price last confirmed 22 days ago
22 more retailers have this diamond
Prices start from €165 EURSave up to €794 EUR

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
€165 EUR