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Round|Natural|GIA

2.09ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2537381713

Certificate GIA 2537381713

Diamond specifications and retailer prices

From HK$133,619 HKD
$17,030 USD
As of November 1, 2026
Save HK$97,827 HKD (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$231,447 HKD 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 2537381713. Listed at 18 retailers as of November 1, 2026, with prices from HK$133,619 to HK$231,447, a HK$97,827 spread on the same certified stone. MOH London lists it at HK$231,447. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537381713
Dimensions8.17 × 8.13 × 5.10 mm
L/W Ratio1.00
Top View
8.17 mm8.13 mm2.09 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2537381713
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: HK$231,447 HKD|Low: HK$133,619 HKD|High: HK$234,227 HKD|Avg: HK$168,116 HKD|-1.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13HK$133,619 HKD
Retailer 8HK$136,240 HKD
Retailer 15HK$148,189 HKD
Retailer 10HK$150,198 HKD
Retailer 7HK$154,264 HKD
Retailer 9HK$155,604 HKD
Retailer 5HK$157,534 HKD
Retailer 16HK$160,539 HKD
Retailer 6HK$162,493 HKD
Retailer 14HK$162,493 HKD
Retailer 2HK$163,442 HKD
Retailer 4HK$166,714 HKD
Retailer 3HK$167,907 HKD
Retailer 11HK$179,004 HKD
Retailer 12HK$204,913 HKD
Retailer 17HK$209,938 HKD
MOH LondonHK$231,447 HKD

33 data points across 17 retailers

18 retailersHK$133,619 HKD to HK$231,447 HKD

B+
Cheapest Retailer
-
HK$133,619 HKD
$17,030 USD
B+
Retailer 2
-
HK$136,240 HKD
$17,364 USD
View
B+
Retailer 3
-
HK$144,800 HKD
$18,455 USD
View
B
Retailer 4
-
HK$148,189 HKD
$18,887 USD
View
B+
Retailer 5
-
HK$150,198 HKD
£15,073 GBP
View
Retailer 6
-
HK$154,264 HKD
A$30,248 AUD
View
Price last confirmed 31 days ago
Retailer 7
-
HK$155,604 HKD
$19,832 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
HK$157,534 HKD
$20,078 USD
View
B+
Retailer 9
-
HK$160,539 HKD
$20,461 USD
View
B+
Retailer 10
-
HK$162,493 HKD
$20,710 USD
View
B+
Retailer 11
-
HK$162,493 HKD
$20,710 USD
View
B+
Retailer 12
-
HK$163,442 HKD
£16,402 GBP
View
B
Retailer 13
-
HK$166,714 HKD
$21,248 USD
View
B
Retailer 14
-
HK$167,907 HKD
$21,400 USD
View
B
Retailer 15
-
HK$179,004 HKD
€21,728 EUR
View
B
Retailer 16
-
HK$204,913 HKD
ZAR 421,916 ZAR
View
B
Retailer 17
-
HK$209,938 HKD
$26,757 USD
View
Most Expensive
B
MOH London
5CD348787 · Nov 1
HK$231,447 HKD
£23,227 GBP
View
17 more retailers have this diamond
Prices start from HK$133,619 HKDSave up to HK$97,827 HKD

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
HK$133,619 HKD