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Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3555120527

Certificate GIA 3555120527

Diamond specifications and retailer prices

From $29,917 NZD
CA$23,379 CAD
As of October 30, 2026
Save $19,382 NZD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $49,299 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.09ct natural round diamond

This 2.09ct 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 3555120527. Listed at 13 retailers as of October 30, 2026, with prices from $29,917 to $49,299, a $19,382 spread on the same certified stone. MOH London lists it at $49,299. 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

2.09
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555120527
Dimensions8.10 × 8.17 × 5.10 mm
L/W Ratio1.01
Top View
8.10 mm8.17 mm2.09 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555120527
Side View
Table 58.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.7%

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: $49,299 NZD|Low: $29,917 NZD|High: $54,301 NZD|Avg: $38,665 NZD|-8.2%
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
November 2, 2026
Retailer 7$29,917 NZD
Retailer 13$30,104 NZD
Retailer 2$32,656 NZD
Retailer 8$33,262 NZD
Retailer 10$33,262 NZD
Retailer 3$34,089 NZD
Retailer 4$35,173 NZD
Retailer 9$35,173 NZD
Retailer 12$36,346 NZD
Retailer 11$37,099 NZD
Retailer 6$38,131 NZD
Retailer 5$38,276 NZD
MOH London$49,299 NZD

39 data points across 13 retailers

13 retailers$29,917 NZD to $49,299 NZD

B+
Cheapest Retailer
-
$29,917 NZD
CA$23,379 CAD
B+
Retailer 2
-
$30,104 NZD
$16,938 USD
View
B+
Retailer 3
-
$32,656 NZD
£14,468 GBP
View
B+
Retailer 4
-
$33,262 NZD
$18,715 USD
View
B+
Retailer 5
-
$33,262 NZD
$18,715 USD
View
B
Retailer 6
-
$34,089 NZD
$19,180 USD
View
B+
Retailer 7
-
$35,173 NZD
$19,790 USD
View
B+
Retailer 8
-
$35,173 NZD
$19,790 USD
View
B+
Retailer 9
-
$36,346 NZD
$20,450 USD
View
B+
Retailer 10
-
$37,099 NZD
$20,874 USD
View
B+
Retailer 11
-
$38,131 NZD
€20,433 EUR
View
B
Retailer 12
-
$38,276 NZD
$21,536 USD
View
Most Expensive
B
MOH London
1C8383581 · Nov 1
$49,299 NZD
£21,841 GBP
View
12 more retailers have this diamond
Prices start from $29,917 NZDSave up to $19,382 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+
2.09ct Round
$29,917 NZD