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Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG617435622

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

Certificate IGI LG617435622

Diamond specifications and retailer prices

From €130 EUR
$145 USD
As of November 2, 2026
Save €1,114 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,244 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617435622 or 617435622. Listed at 10 retailers as of November 2, 2026, with prices from €130 to €1,244, a €1,114 spread on the same certified stone. Do Amore Diamonds lists it at €1,244. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617435622
Dimensions7.12 × 4.96 × 3.32 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.12 mm4.96 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617435622
Side View
Table 64.0%Crown 42.8°Girdle: MediumPavilion 34.3°Culet: NoneDepth 66.9%

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: Nov 2
Current: €1,244 EUR|Low: €101 EUR|High: €1,280 EUR|Avg: €482 EUR|-1.4%
Do Amore Diamonds
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
November 1, 2026
Retailer 10€130 EUR
Retailer 13€149 EUR
Retailer 8€150 EUR
Retailer 3€286 EUR
Retailer 14€297 EUR
Retailer 12€298 EUR
Retailer 6€307 EUR
Retailer 5€423 EUR
Retailer 2€433 EUR
Retailer 9€547 EUR
Retailer 11€572 EUR
Retailer 4€711 EUR
Retailer 7€836 EUR
Do Amore Diamonds€1,244 EUR

25 data points across 14 retailers

10 retailers€130 EUR to €1,244 EUR

A
Cheapest Retailer
-
€130 EUR
$145 USD
A
Retailer 2
-
€149 EUR
$167 USD
View
Final sale: no returns
A
Retailer 3
-
€150 EUR
$168 USD
View
A
Retailer 4
-
€298 EUR
$333 USD
View
B+
Retailer 5
-
€433 EUR
A$745 AUD
View
B+
Retailer 6
-
€547 EUR
$611 USD
View
B+
Retailer 7
-
€572 EUR
$639 USD
View
B
Retailer 8
-
€636 EUR
£559 GBP
View
B
Retailer 9
-
€836 EUR
£735 GBP
View
Most Expensive
B
Do Amore Diamonds
27-77CF941BA · Nov 2
€1,244 EUR
$1,390 USD
View
9 more retailers have this diamond
Prices start from €130 EURSave up to €1,114 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
€130 EUR