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Round|Natural|GIA

2.31ct F IF Round Natural Diamond

EX • F/IF • GIA 2436199870

Certificate GIA 2436199870

Diamond specifications and retailer prices

From HK$335,919 HKD
As of November 6, 2026
Save HK$303,715 HKD (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$639,633 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 2.31ct natural round diamond

This 2.31ct natural round sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2436199870. Listed at 12 retailers as of November 5, 2026, with prices from HK$335,919 to HK$639,633, a HK$303,715 spread on the same certified stone. Diamond Quarter lists it at HK$639,633. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.31
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2436199870
Dimensions8.69 × 8.65 × 5.15 mm
L/W Ratio1.00
Top View
8.69 mm8.65 mm2.31 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2436199870
Side View
Table 60.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.5%

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 6
Current: HK$387,826 HKD|Low: HK$330,072 HKD|High: HK$618,692 HKD|Avg: HK$417,982 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$335,919 HKD
Retailer 3HK$337,831 HKD
Retailer 6HK$374,353 HKD
Retailer 1HK$387,826 HKD
Retailer 8HK$406,448 HKD
Retailer 7HK$420,006 HKD
Retailer 4HK$458,417 HKD
Retailer 2HK$609,687 HKD

39 data points across 8 retailers

12 retailersHK$335,919 HKD to HK$639,633 HKD

B+
Cheapest Retailer
-
HK$335,919 HKD
B+
Retailer 2
-
HK$337,831 HKD
View
B+
Retailer 3
-
HK$366,594 HKD
View
Retailer 4
-
HK$374,353 HKD
View
Price last confirmed 36 days ago
B+
Retailer 5
-
HK$387,826 HKD
View
B+
Retailer 6
-
HK$406,448 HKD
View
B+
Retailer 7
-
HK$406,448 HKD
View
B
Retailer 8
-
HK$417,498 HKD
View
B
Retailer 9
-
HK$420,006 HKD
View
B
Retailer 10
-
HK$458,417 HKD
View
B
Retailer 11
-
HK$609,687 HKD
View
Most Expensive
B
Diamond Quarter
2.31IFF2470243BN · Nov 5
HK$639,633 HKD
£64,262 GBP
View
11 more retailers have this diamond
Prices start from HK$335,919 HKDSave up to HK$303,715 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+
2.31ct Round
HK$335,919 HKD