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Radiant|Lab Grown|IGI

2.03ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG506191279

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

Certificate IGI LG506191279

Diamond specifications and retailer prices

From €1,182 EUR
As of November 6, 2026
Save €7,135 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €8,318 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG506191279 or 506191279. Listed at 13 retailers as of November 6, 2026, with prices from €1,182 to €8,318, a €7,135 spread on the same certified stone. Reve Diamonds lists it at €8,318. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.03
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle28.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506191279
Dimensions7.92 × 6.16 × 4.29 mm
L/W Ratio1.29
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
7.92 mm6.16 mm2.03 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506191279
Side View
Table 66.5%Crown 45.7°Girdle: Slightly ThickPavilion 28.4°Culet: NoneDepth 69.6%

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 6
Current: €8,037 EUR|Low: €1,182 EUR|High: €11,378 EUR|Avg: €4,752 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 5, 2026
Retailer 5€1,182 EUR
Retailer 7€2,741 EUR
Retailer 2€2,863 EUR
Retailer 10€3,069 EUR
Retailer 4€3,123 EUR
Retailer 8€3,180 EUR
Retailer 11€3,323 EUR
Retailer 12€3,811 EUR
Retailer 6€4,475 EUR
Retailer 9€4,940 EUR
Retailer 1€8,037 EUR
Reve Diamonds€8,318 EUR
Retailer 3€11,378 EUR

16 data points across 13 retailers

13 retailers€1,182 EUR to €8,318 EUR

A
Cheapest Retailer
-
€1,182 EUR
B+
Retailer 2
-
€2,741 EUR
View
B+
Retailer 3
-
€2,863 EUR
View
B
Retailer 4
-
€2,983 EUR
View
B
Retailer 5
-
€3,069 EUR
View
Final sale: no returns
B
Retailer 6
-
€3,180 EUR
View
Retailer 7
-
€3,180 EUR
View
Price last confirmed 26 days ago
B
Retailer 8
-
€3,323 EUR
View
B
Retailer 9
-
€3,973 EUR
View
B
Retailer 10
-
€4,475 EUR
View
B
Retailer 11
-
€4,940 EUR
View
B
Retailer 12
-
€8,037 EUR
View
Most Expensive
B
Reve Diamonds
1BDF5B448 · Nov 6
€8,318 EUR
$9,287 USD
View
12 more retailers have this diamond
Prices start from €1,182 EURSave up to €7,135 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
2.03ct Radiant
€1,182 EUR