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Round|Lab Grown|IGI

1.03ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG839644321

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839644321

Diamond specifications and retailer prices

From €142 EUR
As of November 5, 2026
Save €1,070 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,212 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839644321 or 839644321. Listed at 21 retailers as of November 4, 2026, with prices from €142 to €1,212, a €1,070 spread on the same certified stone. Do Amore Diamonds lists it at €1,212. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839644321
Dimensions6.47 × 6.42 × 4.02 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.47 mm6.42 mm1.03 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839644321
Side View
Table 57.0%Crown 34.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.3%

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 5
Current: €1,212 EUR|Low: €137 EUR|High: €1,238 EUR|Avg: €487 EUR|-2.2%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 5, 2026
Retailer 5€142 EUR
Retailer 18€164 EUR
Retailer 21€176 EUR
Retailer 10€184 EUR
Retailer 3€237 EUR
Retailer 16€242 EUR
Retailer 17€330 EUR
Retailer 2€331 EUR
Retailer 19€342 EUR
Retailer 9€349 EUR
Retailer 4€381 EUR
Retailer 11€466 EUR
Retailer 8€493 EUR
Retailer 12€517 EUR
Retailer 13€524 EUR
Retailer 7€622 EUR
Retailer 15€640 EUR
Retailer 14€677 EUR
Retailer 22€694 EUR
Retailer 6€776 EUR
Retailer 20€902 EUR
Do Amore Diamonds€1,212 EUR

23 data points across 22 retailers

21 retailers€142 EUR to €1,212 EUR

A
Cheapest Retailer
-
€142 EUR
A
Retailer 2
-
€164 EUR
View
A
Retailer 3
-
€176 EUR
View
Retailer 4
-
€184 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€237 EUR
View
A
Retailer 6
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€242 EUR
View
A
Retailer 7
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€330 EUR
View
A
Retailer 8
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€331 EUR
View
B+
Retailer 9
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€342 EUR
View
B+
Retailer 10
-
€349 EUR
View
B+
Retailer 11
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€381 EUR
View
B+
Retailer 12
-
€466 EUR
View
B+
Retailer 13
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€493 EUR
View
B+
Retailer 14
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€517 EUR
View
B+
Retailer 15
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€524 EUR
View
B+
Retailer 16
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€622 EUR
View
B
Retailer 17
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€677 EUR
View
B
Retailer 18
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€694 EUR
View
B
Retailer 19
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€776 EUR
View
B
Retailer 20
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€902 EUR
View
Most Expensive
B
Do Amore Diamonds
25-9131125-021 · Nov 4
€1,212 EUR
$1,360 USD
View
20 more retailers have this diamond
Prices start from €142 EURSave up to €1,070 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 Round
€142 EUR