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Round|Natural|GIA

2.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6492469489

Certificate GIA 6492469489

Diamond specifications and retailer prices

From $31,600 NZD
$17,780 USD
As of November 2, 2026
Save $15,055 NZD (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $46,656 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct 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 6492469489. Listed at 6 retailers as of November 2, 2026, with prices from $31,600 to $46,656, a $15,055 spread on the same certified stone. MOH London lists it at $46,656. 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

2.05
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6492469489
Dimensions8.05 × 8.08 × 5.11 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
8.05 mm8.08 mm2.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492469489
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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 2
Current: $46,656 NZD|Low: $26,933 NZD|High: $48,019 NZD|Avg: $37,414 NZD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$31,600 NZD
Retailer 5$32,015 NZD
Retailer 2$35,078 NZD
Retailer 4$42,321 NZD
MOH London$46,656 NZD

26 data points across 5 retailers

6 retailers$31,600 NZD to $46,656 NZD

B+
Cheapest Retailer
-
$31,600 NZD
$17,780 USD
Final sale: no returns
B+
Retailer 2
-
$32,015 NZD
$18,013 USD
View
B+
Retailer 3
-
$35,078 NZD
€18,797 EUR
View
B
Retailer 4
-
$42,321 NZD
$23,812 USD
View
B
Retailer 5
-
$45,081 NZD
£19,972 GBP
View
Most Expensive
B
MOH London
04736F776 · Nov 2
$46,656 NZD
£20,670 GBP
View
5 more retailers have this diamond
Prices start from $31,600 NZDSave up to $15,055 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+
2.05ct Round
$31,600 NZD