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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 7561198396

Certificate GIA 7561198396

Diamond specifications and retailer prices

From HK$3,712 HKD
£373 GBP
As of November 3, 2026
Save HK$2,884 HKD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$6,597 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561198396. Listed at 6 retailers as of November 2, 2026, with prices from HK$3,712 to HK$6,597, a HK$2,884 spread on the same certified stone. MOH London lists it at HK$6,597. 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

0.31
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561198396
Dimensions4.16 × 4.72 × 2.71 mm
L/W Ratio1.13
Key to symbols
Feather, Crystal
Top View
4.16 mm4.72 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561198396
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 57.5%

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 3
Current: HK$6,597 HKD|Low: HK$2,042 HKD|High: HK$6,676 HKD|Avg: HK$3,820 HKD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5HK$2,042 HKD
Retailer 7HK$2,268 HKD
Retailer 2HK$3,712 HKD
Retailer 3HK$3,916 HKD
Retailer 4HK$4,096 HKD
Retailer 6HK$4,577 HKD
MOH LondonHK$6,597 HKD

43 data points across 7 retailers

6 retailersHK$3,712 HKD to HK$6,597 HKD

Retailer 1
-
HK$2,042 HKD
₹24,789 INR
Price last confirmed 15 days ago
B+
Retailer 2
-
HK$3,712 HKD
£373 GBP
View
B+
Retailer 3
-
HK$3,916 HKD
£393 GBP
View
B
Retailer 4
-
HK$4,096 HKD
$522 USD
View
Retailer 5
-
HK$4,577 HKD
A$897 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
02ABB3568 · Nov 2
HK$6,597 HKD
£662 GBP
View
5 more retailers have this diamond
Prices start from HK$3,712 HKDSave up to HK$2,884 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+
0.31ct Heart
HK$3,712 HKD