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Round|Natural|GIA

2.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6521865153

Certificate GIA 6521865153

Diamond specifications and retailer prices

From €17,078 EUR
$19,155 USD
As of November 1, 2026
Save €11,935 EUR (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €29,013 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6521865153. Listed at 16 retailers as of November 1, 2026, with prices from €17,078 to €29,013, a €11,935 spread on the same certified stone. MOH London lists it at €29,013. 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
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6521865153
Dimensions8.07 × 8.02 × 5.02 mm
L/W Ratio1.01
Top View
8.07 mm8.02 mm2.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521865153
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €29,013 EUR|Low: €15,481 EUR|High: €29,363 EUR|Avg: €22,147 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5€17,804 EUR
Retailer 2€18,840 EUR
Retailer 6€19,193 EUR
Retailer 7€19,506 EUR
Retailer 3€21,211 EUR
Retailer 4€25,688 EUR
Retailer 8€26,318 EUR
MOH London€29,013 EUR

42 data points across 8 retailers

16 retailers€17,078 EUR to €29,013 EUR

B+
Cheapest Retailer
-
€17,078 EUR
$19,155 USD
B+
Retailer 2
-
€17,459 EUR
CA$27,198 CAD
View
B+
Retailer 3
-
€17,804 EUR
$19,969 USD
View
Final sale: no returns
B+
Retailer 4
-
€18,126 EUR
$20,330 USD
View
B+
Retailer 5
-
€18,577 EUR
$20,836 USD
View
B+
Retailer 6
-
€18,840 EUR
£16,639 GBP
View
Retailer 7
-
€19,193 EUR
A$33,119 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
€19,506 EUR
$21,878 USD
View
B
Retailer 9
-
€20,126 EUR
$22,573 USD
View
B
Retailer 10
-
€20,900 EUR
$23,441 USD
View
B
Retailer 11
-
€20,925 EUR
$23,470 USD
View
B
Retailer 12
-
€21,211 EUR
View
B
Retailer 13
-
€21,651 EUR
$24,284 USD
View
B
Retailer 14
-
€25,688 EUR
ZAR 465,454 ZAR
View
B
Retailer 15
-
€26,318 EUR
$29,518 USD
View
Most Expensive
B
MOH London
D05E309E5 · Nov 2
€29,013 EUR
£25,623 GBP
View
15 more retailers have this diamond
Prices start from €17,078 EURSave up to €11,935 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.

B+
2.03ct Round
€17,078 EUR