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Round|Natural|GIA

2.03ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6522268758

Certificate GIA 6522268758

Diamond specifications and retailer prices

From $28,111 AUD
$19,701 USD
As of November 1, 2026
Save $19,645 AUD (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $47,756 AUD 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 6522268758. Listed at 17 retailers as of November 1, 2026, with prices from $28,111 to $47,756, a $19,645 spread on the same certified stone. MOH London lists it at $47,756. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6522268758
Dimensions8.15 × 8.19 × 5.00 mm
L/W Ratio1.00
Top View
8.15 mm8.19 mm2.03 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522268758
Side View
Table 59.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.1%

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: $47,756 AUD|Low: $25,482 AUD|High: $48,330 AUD|Avg: $34,710 AUD|-0.1%
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
November 3, 2026
Retailer 12$28,111 AUD
Retailer 9$29,304 AUD
Retailer 13$29,829 AUD
Retailer 7$31,015 AUD
Retailer 10$31,585 AUD
Retailer 11$32,107 AUD
Retailer 6$33,047 AUD
Retailer 14$33,125 AUD
Retailer 5$34,400 AUD
Retailer 3$34,776 AUD
Retailer 2$35,675 AUD
Retailer 8$42,282 AUD
Retailer 4$43,319 AUD
MOH London$47,756 AUD

45 data points across 14 retailers

17 retailers$28,111 AUD to $47,756 AUD

B+
Cheapest Retailer
-
$28,111 AUD
$19,701 USD
B+
Retailer 2
-
$29,304 AUD
$20,537 USD
View
Final sale: no returns
B+
Retailer 3
-
$29,829 AUD
$20,905 USD
View
B+
Retailer 4
-
$30,578 AUD
$21,430 USD
View
B+
Retailer 5
-
$31,015 AUD
£17,115 GBP
View
Retailer 6
-
$31,585 AUD
View
Price last confirmed 29 days ago
B
Retailer 7
-
$32,107 AUD
$22,501 USD
View
B
Retailer 8
-
$33,047 AUD
$23,160 USD
View
B
Retailer 9
-
$33,047 AUD
$23,160 USD
View
B
Retailer 10
-
$33,125 AUD
$23,215 USD
View
B
Retailer 11
-
$34,146 AUD
$23,930 USD
View
B
Retailer 12
-
$34,400 AUD
$24,108 USD
View
B
Retailer 13
-
$34,776 AUD
$24,372 USD
View
B
Retailer 14
-
$35,675 AUD
€23,811 EUR
View
B
Retailer 15
-
$42,282 AUD
ZAR 478,708 ZAR
View
B
Retailer 16
-
$43,319 AUD
$30,359 USD
View
Most Expensive
B
MOH London
37B23841A · Nov 2
$47,756 AUD
£26,353 GBP
View
16 more retailers have this diamond
Prices start from $28,111 AUDSave up to $19,645 AUD

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
$28,111 AUD