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Radiant|Natural|GIA

2.03ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 1543517605

Certificate GIA 1543517605

Diamond specifications and retailer prices

From €9,870 EUR
$11,027 USD
As of October 31, 2026
Save €7,057 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €16,928 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543517605. Listed at 7 retailers as of October 29, 2026, with prices from €9,870 to €16,928, a €7,057 spread on the same certified stone. MOH London lists it at €16,928. 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
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1543517605
Dimensions6.30 × 8.55 × 4.34 mm
L/W Ratio1.36
Culet sizeNone
Top View
6.30 mm8.55 mm2.03 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1543517605
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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 31
Current: €16,928 EUR|Low: €9,758 EUR|High: €17,040 EUR|Avg: €12,658 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4€9,870 EUR
Retailer 2€11,405 EUR
Retailer 3€11,887 EUR
Retailer 5€12,460 EUR
Retailer 7€12,460 EUR
Retailer 6€12,871 EUR
Retailer 8€13,201 EUR
MOH London€16,928 EUR

33 data points across 8 retailers

7 retailers€9,870 EUR to €16,928 EUR

A
Cheapest Retailer
-
€9,870 EUR
$11,027 USD
A
Retailer 2
-
€11,405 EUR
£10,033 GBP
View
A
Retailer 3
-
€11,887 EUR
$13,280 USD
View
A
Retailer 4
-
€12,460 EUR
$13,920 USD
View
A
Retailer 5
-
€12,460 EUR
$13,920 USD
View
A
Retailer 6
-
€12,871 EUR
$14,380 USD
View
Most Expensive
B+
MOH London
345E6C2B9 · Oct 29
€16,928 EUR
£14,891 GBP
View
6 more retailers have this diamond
Prices start from €9,870 EURSave up to €7,057 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
€9,870 EUR