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Radiant|Lab Grown|IGI

1.03ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG602311118

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

Certificate IGI LG602311118

Diamond specifications and retailer prices

From €130 EUR
$145 USD
As of October 30, 2026
Save €1,114 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,244 EUR at Do Amore Diamonds · As of October 31, 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 LG602311118 or 602311118. Listed at 11 retailers as of October 30, 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602311118
Dimensions7.21 × 4.97 × 3.35 mm
L/W Ratio1.45
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
7.21 mm4.97 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602311118
Side View
Table 64.0%Crown 40.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.4%

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 30
Current: €1,244 EUR|Low: €101 EUR|High: €1,280 EUR|Avg: €498 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
Retailer 15
November 1, 2026
Retailer 11€130 EUR
Retailer 14€149 EUR
Retailer 9€150 EUR
Retailer 3€286 EUR
Retailer 15€297 EUR
Retailer 13€298 EUR
Retailer 6€307 EUR
Retailer 5€423 EUR
Retailer 8€433 EUR
Retailer 10€547 EUR
Retailer 12€572 EUR
Retailer 7€698 EUR
Retailer 4€711 EUR
Retailer 2€831 EUR
Do Amore Diamonds€1,244 EUR

21 data points across 15 retailers

11 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
-
€698 EUR
$780 USD
View
B
Retailer 9
-
€831 EUR
£731 GBP
View
B
Retailer 10
-
€976 EUR
$1,090 USD
View
Most Expensive
B
Do Amore Diamonds
27-A45EE0360 · Oct 31
€1,244 EUR
$1,390 USD
View
10 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