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Radiant|Lab Grown|IGI

1.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG537242003

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

Certificate IGI LG537242003

Diamond specifications and retailer prices

From €205 EUR
$229 USD
As of October 30, 2026
Save €945 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,150 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537242003 or 537242003. Listed at 17 retailers as of October 30, 2026, with prices from €205 to €1,150, a €945 spread on the same certified stone. Reve Diamonds lists it at €1,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537242003
Dimensions7.11 × 5.08 × 3.34 mm
L/W Ratio1.40
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
7.11 mm5.08 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537242003
Side View
Table 65.0%Crown 46.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 65.7%

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: Oct 30
Current: €470 EUR|Low: €196 EUR|High: €1,150 EUR|Avg: €598 EUR|+21.1%
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
Reve Diamonds
October 31, 2026
Retailer 12€205 EUR
Retailer 6€228 EUR
Retailer 13€253 EUR
Retailer 3€314 EUR
Retailer 2€431 EUR
Retailer 8€436 EUR
Retailer 4€463 EUR
Retailer 1€470 EUR
Retailer 9€619 EUR
Retailer 7€725 EUR
Retailer 14€815 EUR
Retailer 11€818 EUR
Retailer 5€862 EUR
Retailer 10€1,017 EUR
Reve Diamonds€1,150 EUR

43 data points across 15 retailers

17 retailers€205 EUR to €1,150 EUR

A
Cheapest Retailer
-
€205 EUR
$229 USD
A
Retailer 2
-
€228 EUR
$255 USD
View
Final sale: no returns
A
Retailer 3
-
€237 EUR
$265 USD
View
A
Retailer 4
-
€253 EUR
$283 USD
View
A
Retailer 5
-
€314 EUR
$351 USD
View
B+
Retailer 6
-
€431 EUR
$482 USD
View
B+
Retailer 7
-
€436 EUR
ZAR 7,865 ZAR
View
B+
Retailer 8
-
€463 EUR
$517 USD
View
B+
Retailer 9
-
€470 EUR
£414 GBP
View
B+
Retailer 10
-
€584 EUR
HK$5,100 HKD
View
B+
Retailer 11
-
€619 EUR
A$1,064 AUD
View
B
Retailer 12
-
€725 EUR
$810 USD
View
B
Retailer 13
-
€815 EUR
$911 USD
View
B
Retailer 14
-
€818 EUR
$914 USD
View
B
Retailer 15
-
€862 EUR
$963 USD
View
B
Retailer 16
-
€1,017 EUR
£895 GBP
View
Most Expensive
B
Reve Diamonds
782F6A9EC · Oct 30
€1,150 EUR
$1,285 USD
View
16 more retailers have this diamond
Prices start from €205 EURSave up to €945 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
€205 EUR