Radiant|Lab Grown|IGI

1.03ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG638428849

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

Certificate IGI LG638428849

Diamond specifications and retailer prices

From €168 EUR
As of November 5, 2026
Save €1,132 EUR (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,301 EUR at Do Amore Diamonds · As of November 4, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638428849 or 638428849. Listed at 12 retailers as of November 4, 2026, with prices from €168 to €1,301, a €1,132 spread on the same certified stone. Do Amore Diamonds lists it at €1,301. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428849
Dimensions7.13 × 5.16 × 3.34 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.13 mm5.16 mm1.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428849
Side View
Table 66.0%Crown 46.9°Girdle: THN-MEDPavilion 33.9°Culet: NoneDepth 64.7%

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: €1,301 EUR|Low: €166 EUR|High: €1,301 EUR|Avg: €502 EUR
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
November 5, 2026
Retailer 7€168 EUR
Retailer 3€206 EUR
Retailer 2€277 EUR
Retailer 11€308 EUR
Retailer 9€320 EUR
Retailer 5€343 EUR
Retailer 12€386 EUR
Retailer 10€571 EUR
Retailer 6€597 EUR
Retailer 4€751 EUR
Retailer 8€868 EUR
Do Amore Diamonds€1,301 EUR

37 data points across 12 retailers

12 retailers€168 EUR to €1,301 EUR

A
Cheapest Retailer
-
€168 EUR
A
Retailer 2
-
€206 EUR
View
A
Retailer 3
-
€277 EUR
View
A
Retailer 4
-
€308 EUR
View
A
Retailer 5
-
€320 EUR
View
A
Retailer 6
-
€343 EUR
View
B+
Retailer 7
-
€386 EUR
View
B
Retailer 8
-
€571 EUR
View
B
Retailer 9
-
€597 EUR
View
B
Retailer 10
-
€751 EUR
View
B
Retailer 11
-
€868 EUR
View
Most Expensive
B
Do Amore Diamonds
27-13C735C20 · Nov 4
€1,301 EUR
$1,460 USD
View
11 more retailers have this diamond
Prices start from €168 EURSave up to €1,132 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
€168 EUR