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Radiant|Lab Grown|IGI

1.03ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG776651504

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

Certificate IGI LG776651504

Diamond specifications and retailer prices

From €169 EUR
$190 USD
As of November 2, 2026
Save €1,462 EUR (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,712 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore 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 LG776651504 or 776651504. Listed at 20 retailers as of November 2, 2026, with a 863% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776651504
Dimensions7.36 × 4.73 × 3.29 mm
L/W Ratio1.56
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm4.73 mm1.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776651504
Side View
Table 63.0%Crown 40.5°Girdle: ThickPavilion 33.5°Culet: NoneDepth 69.6%

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 2
Current: €429 EUR|Low: €163 EUR|High: €941 EUR|Avg: €423 EUR|+4.6%
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
November 2, 2026
Retailer 14€169 EUR
Retailer 7€190 EUR
Retailer 4€197 EUR
Retailer 5€210 EUR
Retailer 15€210 EUR
Retailer 2€283 EUR
Retailer 9€401 EUR
Retailer 1€429 EUR
Retailer 12€450 EUR
Retailer 6€490 EUR
Retailer 11€529 EUR
Retailer 8€566 EUR
Retailer 13€678 EUR
Retailer 3€746 EUR
Retailer 10€935 EUR

43 data points across 15 retailers

20 retailers€169 EUR to €1,632 EUR

A
Cheapest Retailer
-
€169 EUR
$190 USD
A
Retailer 2
-
€190 EUR
$213 USD
View
Final sale: no returns
A
Retailer 3
-
€197 EUR
$221 USD
View
A
Retailer 4
-
€210 EUR
$236 USD
View
Retailer 5
-
€210 EUR
$236 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€234 EUR
$262 USD
View
A
Retailer 7
-
€283 EUR
$317 USD
View
B+
Retailer 8
-
€401 EUR
ZAR 7,261 ZAR
View
B+
Retailer 9
-
€429 EUR
£379 GBP
View
B+
Retailer 10
-
€450 EUR
$505 USD
View
B+
Retailer 11
-
€490 EUR
$550 USD
View
B
Retailer 12
-
€529 EUR
A$913 AUD
View
B+
Retailer 13
-
€566 EUR
A$977 AUD
View
B
Retailer 14
-
€678 EUR
$761 USD
View
B
Retailer 15
-
€746 EUR
$837 USD
View
B
Retailer 16
-
€900 EUR
$1,009 USD
View
B
Retailer 17
-
€935 EUR
£826 GBP
View
B
Retailer 18
-
€1,037 EUR
$1,163 USD
View
B
Retailer 19
-
€1,632 EUR
$1,830 USD
View
Most Expensive
Do Amore Diamonds
23-776651504 · Nov 2
€1,712 EUR
$1,920 USD
View
Price under review
19 more retailers have this diamond
Prices start from €169 EURSave up to €1,462 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
€169 EUR