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Round|Natural|GIA

2.09ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2245009307

Certificate GIA 2245009307

Diamond specifications and retailer prices

From HK$124,402 HKD
$15,856 USD
As of October 31, 2026
Save HK$79,462 HKD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$203,864 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2245009307. Listed at 10 retailers as of October 31, 2026, with prices from HK$124,402 to HK$203,864, a HK$79,462 spread on the same certified stone. MOH London lists it at HK$203,864. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245009307
Dimensions8.26 × 8.27 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.26 mm8.27 mm2.09 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245009307
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.9%

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 31
Current: HK$203,864 HKD|Low: HK$123,633 HKD|High: HK$247,273 HKD|Avg: HK$152,035 HKD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9HK$123,633 HKD
Retailer 10HK$124,402 HKD
Retailer 4HK$134,979 HKD
Retailer 5HK$137,449 HKD
Retailer 8HK$137,449 HKD
Retailer 2HK$153,259 HKD
Retailer 3HK$153,313 HKD
Retailer 7HK$158,174 HKD
Retailer 6HK$184,923 HKD
MOH LondonHK$203,864 HKD

20 data points across 10 retailers

10 retailersHK$124,402 HKD to HK$203,864 HKD

Retailer 1
-
HK$123,633 HKD
CA$21,886 CAD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$124,402 HKD
$15,856 USD
View
B+
Retailer 3
-
HK$134,979 HKD
£13,547 GBP
View
B+
Retailer 4
-
HK$137,449 HKD
$17,519 USD
View
Retailer 5
-
HK$137,449 HKD
$17,519 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
HK$153,259 HKD
€18,604 EUR
View
B
Retailer 7
-
HK$153,313 HKD
$19,541 USD
View
Retailer 8
-
HK$158,174 HKD
$20,161 USD
View
Price last confirmed 9 days ago
Retailer 9
-
HK$184,923 HKD
$23,570 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
4ECF3252F · Nov 1
HK$203,864 HKD
£20,460 GBP
View
9 more retailers have this diamond
Prices start from HK$124,402 HKDSave up to HK$79,462 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$124,402 HKD