Round|Natural|GIA

3.31ct F IF Round Natural Diamond

EX • F/IF • GIA 17175359

Certificate GIA 17175359

Diamond specifications and retailer prices

From HK$1,179,934 HKD
As of November 4, 2026
Save HK$433,212 HKD (27%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$1,930,392 HKD at Cape Diamonds · As of November 1, 2026
View at Cape Diamonds

About this 3.31ct natural round diamond

This 3.31ct natural round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 17175359. Listed at 20 retailers as of November 4, 2026, with a 37% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.31
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 17175359
Dimensions9.67 × 9.74 × 5.86 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Culet sizeNone
Top View
9.67 mm9.74 mm3.31 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 17175359
Side View
Table 55.0%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.3%

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 4
Current: HK$1,930,392 HKD|Low: HK$1,179,934 HKD|High: HK$2,353,568 HKD|Avg: HK$1,583,528 HKD|+1.9%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8HK$1,179,934 HKD
Retailer 6HK$1,340,148 HKD
Retailer 3HK$1,341,929 HKD
Retailer 7HK$1,386,678 HKD
Retailer 5HK$1,437,350 HKD
Retailer 2HK$1,739,289 HKD
Cape DiamondsHK$1,930,392 HKD
Retailer 4HK$2,319,324 HKD

37 data points across 8 retailers

20 retailersHK$1,179,934 HKD to HK$1,613,146 HKD

B
Cheapest Retailer
-
HK$1,179,934 HKD
B
Retailer 2
-
HK$1,340,148 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$1,341,929 HKD
View
B
Retailer 4
-
HK$1,356,239 HKD
View
Retailer 5
-
HK$1,386,678 HKD
View
Price last confirmed 33 days ago
B
Retailer 6
-
HK$1,436,613 HKD
View
B
Retailer 7
-
HK$1,437,350 HKD
View
Retailer 8
-
HK$1,489,058 HKD
View
Price last confirmed 12 days ago
Retailer 9
-
HK$1,551,098 HKD
View
Price last confirmed 69 days ago
B
Retailer 10
-
HK$1,551,098 HKD
View
B
Retailer 11
-
HK$1,551,098 HKD
View
B
Retailer 12
-
HK$1,557,492 HKD
View
B
Retailer 13
-
HK$1,613,146 HKD
View
Retailer 14
-
HK$1,675,193 HKD
View
Price under review
Retailer 15
-
HK$1,675,193 HKD
View
Price under review
Retailer 16
-
HK$1,709,155 HKD
View
Price under review
Retailer 17
-
HK$1,739,289 HKD
View
Price under review
Most Expensive
Cape Diamonds
cert_17175359 · Nov 1
HK$1,930,392 HKD
ZAR 3,975,126 ZAR
View
Price under review
17 more retailers have this diamond
Prices start from HK$1,179,934 HKDSave up to HK$433,212 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+
3.31ct Round
HK$1,179,934 HKD