Radiant|Natural|GIA

2.03ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 6552676966

Certificate GIA 6552676966

Diamond specifications and retailer prices

From €9,464 EUR
A$16,267 AUD
As of October 31, 2026
Save €5,598 EUR (37%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €17,271 EUR at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 2.03ct natural radiant diamond

This 2.03ct natural radiant sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552676966. Listed at 11 retailers as of October 29, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552676966
Dimensions8.80 × 6.28 × 4.26 mm
L/W Ratio1.40
Key to symbols
Crystal, Feather, Needle
Top View
8.80 mm6.28 mm2.03 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552676966
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.8%

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: €15,062 EUR|Low: €8,581 EUR|High: €16,380 EUR|Avg: €11,185 EUR|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8€8,581 EUR
Retailer 5€9,464 EUR
Retailer 9€9,494 EUR
Retailer 2€9,613 EUR
Retailer 6€9,719 EUR
Retailer 3€11,726 EUR
Retailer 7€11,726 EUR
Retailer 4€12,120 EUR
Retailer 1€15,062 EUR

20 data points across 9 retailers

11 retailers€9,464 EUR to €15,062 EUR

Retailer 1
-
€8,581 EUR
HK$74,900 HKD
Price last confirmed 43 days ago
A
Retailer 2
-
€9,464 EUR
A$16,267 AUD
View
A
Retailer 3
-
€9,613 EUR
$10,740 USD
View
A
Retailer 4
-
€9,719 EUR
$10,858 USD
View
Final sale: no returns
Retailer 5
-
€11,226 EUR
$12,542 USD
View
Price last confirmed 31 days ago
Retailer 6
-
€11,399 EUR
$12,735 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
€11,726 EUR
$13,100 USD
View
B+
Retailer 8
-
€11,726 EUR
$13,100 USD
View
B+
Retailer 9
-
€12,120 EUR
$13,540 USD
View
B+
Retailer 10
-
€15,062 EUR
£13,250 GBP
View
Most Expensive
NZ Jewellers
abf18900-5be3-4b2f-a35f-7e7b572ae022 · Sep 30
€17,271 EUR
$19,295 USD
View
Price last confirmed 32 days ago
10 more retailers have this diamond
Prices start from €9,464 EURSave up to €5,598 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
€9,464 EUR