Round|Natural|GIA

2.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5556903277

Certificate GIA 5556903277

Diamond specifications and retailer prices

From $17,001 USD
As of October 30, 2026
Save $16,029 USD (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $33,030 USD at MOH London · As of November 1, 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 5556903277. Listed at 20 retailers as of October 30, 2026, with prices from $17,001 to $33,030, a $16,029 spread on the same certified stone. MOH London lists it at $33,030. 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
OriginNatural
Grading LabGIA
CertificateGIA 5556903277
Dimensions8.06 × 8.03 × 5.01 mm
L/W Ratio1.00
Key to symbols
Crystal, Feather, Cavity, Etch Channel, Needle
Top View
8.06 mm8.03 mm2.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556903277
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.2%

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: Oct 30
Current: $33,030 USD|Low: $16,870 USD|High: $34,092 USD|Avg: $22,713 USD|-3.1%
MOH London
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 8$17,001 USD
Retailer 12$18,040 USD
Retailer 2$19,005 USD
Retailer 7$19,360 USD
Retailer 9$19,442 USD
Retailer 18$19,879 USD
Retailer 20$19,960 USD
Retailer 11$20,497 USD
Retailer 10$20,808 USD
Retailer 19$21,149 USD
Retailer 13$21,630 USD
Retailer 5$22,207 USD
Retailer 6$22,912 USD
Retailer 16$23,793 USD
Retailer 3$23,826 USD
Retailer 4$24,652 USD
Retailer 15$25,549 USD
Retailer 14$29,244 USD
Retailer 17$29,961 USD
MOH London$33,030 USD

20 data points across 20 retailers

20 retailers$17,001 USD to $33,030 USD

B+
Cheapest Retailer
-
$17,001 USD
Retailer 2
-
$18,040 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
$19,005 USD
View
B+
Retailer 4
-
$19,360 USD
View
B+
Retailer 5
-
$19,442 USD
View
B+
Retailer 6
-
$19,879 USD
CA$27,609 CAD
View
B
Retailer 7
-
$19,960 USD
View
Retailer 8
-
$20,497 USD
£16,140 GBP
View
Price last confirmed 19 days ago
B
Retailer 9
-
$20,808 USD
View
Final sale: no returns
B+
Retailer 10
-
$21,149 USD
View
B
Retailer 11
-
$21,630 USD
£17,031 GBP
View
B
Retailer 12
-
$22,207 USD
View
B
Retailer 13
-
$22,912 USD
View
B
Retailer 14
-
$23,793 USD
View
B
Retailer 15
-
$23,826 USD
View
B
Retailer 16
-
$24,652 USD
View
B
Retailer 17
-
$25,549 USD
€24,332 EUR
View
B
Retailer 18
-
$29,244 USD
ZAR 472,443 ZAR
View
B
Retailer 19
-
$29,961 USD
View
Most Expensive
B
MOH London
00AD6B452 · Nov 1
$33,030 USD
£26,008 GBP
View
19 more retailers have this diamond
Prices start from $17,001 USDSave up to $16,029 USD

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
$17,001 USD