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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 $19,155 USD
As of November 1, 2026
Save $13,560 USD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $32,715 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $19,155 to $32,715, a $13,560 spread on the same certified stone. MOH London lists it at $32,715. 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: $32,715 USD|Low: $17,364 USD|High: $32,934 USD|Avg: $24,839 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$19,969 USD
Retailer 2$21,131 USD
Retailer 6$21,527 USD
Retailer 7$21,878 USD
Retailer 3$23,791 USD
Retailer 4$28,812 USD
Retailer 8$29,518 USD
MOH London$32,715 USD

43 data points across 8 retailers

16 retailers$19,155 USD to $32,715 USD

B+
Cheapest Retailer
-
$19,155 USD
B+
Retailer 2
-
$19,582 USD
CA$27,198 CAD
View
B+
Retailer 3
-
$19,969 USD
View
Final sale: no returns
B+
Retailer 4
-
$20,330 USD
View
B+
Retailer 5
-
$20,836 USD
View
B+
Retailer 6
-
$21,131 USD
£16,639 GBP
View
Retailer 7
-
$21,527 USD
A$33,119 AUD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$21,878 USD
View
B
Retailer 9
-
$22,573 USD
View
B
Retailer 10
-
$23,441 USD
View
B
Retailer 11
-
$23,470 USD
View
B
Retailer 12
-
$23,791 USD
€22,658 EUR
View
B
Retailer 13
-
$24,284 USD
View
B
Retailer 14
-
$28,812 USD
ZAR 465,454 ZAR
View
B
Retailer 15
-
$29,518 USD
View
Most Expensive
B
MOH London
D05E309E5 · Oct 29
$32,715 USD
£25,760 GBP
View
15 more retailers have this diamond
Prices start from $19,155 USDSave up to $13,560 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
$19,155 USD