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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 $34,044 NZD
$19,155 USD
As of November 1, 2026
Save $23,791 NZD (41%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $57,835 NZD 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 $34,044 to $57,835, a $23,791 spread on the same certified stone. MOH London lists it at $57,835. 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 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: $57,835 NZD|Low: $30,861 NZD|High: $58,533 NZD|Avg: $42,865 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$35,491 NZD
Retailer 2$37,556 NZD
Retailer 6$38,261 NZD
Retailer 7$38,884 NZD
Retailer 3$42,330 NZD
Retailer 4$51,207 NZD
MOH London$57,835 NZD

43 data points across 7 retailers

16 retailers$34,044 NZD to $57,835 NZD

B+
Cheapest Retailer
-
$34,044 NZD
$19,155 USD
B+
Retailer 2
-
$34,804 NZD
CA$27,198 CAD
View
B+
Retailer 3
-
$35,491 NZD
$19,969 USD
View
Final sale: no returns
B+
Retailer 4
-
$36,133 NZD
$20,330 USD
View
B+
Retailer 5
-
$37,032 NZD
$20,836 USD
View
B+
Retailer 6
-
$37,556 NZD
£16,639 GBP
View
Retailer 7
-
$38,261 NZD
A$33,119 AUD
View
Price last confirmed 30 days ago
B
Retailer 8
-
$38,884 NZD
$21,878 USD
View
B
Retailer 9
-
$40,119 NZD
$22,573 USD
View
B
Retailer 10
-
$41,662 NZD
$23,441 USD
View
B
Retailer 11
-
$41,713 NZD
$23,470 USD
View
B
Retailer 12
-
$42,330 NZD
€22,683 EUR
View
B
Retailer 13
-
$43,160 NZD
$24,284 USD
View
B
Retailer 14
-
$51,207 NZD
ZAR 465,454 ZAR
View
B
Retailer 15
-
$52,462 NZD
$29,518 USD
View
Most Expensive
B
MOH London
D05E309E5 · Nov 2
$57,835 NZD
£25,623 GBP
View
15 more retailers have this diamond
Prices start from $34,044 NZDSave up to $23,791 NZD

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
$34,044 NZD