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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2567746839

Certificate GIA 2567746839

Diamond specifications and retailer prices

From HK$2,903 HKD
$370 USD
As of November 2, 2026
Save HK$1,122 HKD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$4,025 HKD at DreamStone · As of October 31, 2026
View at DreamStone

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 2567746839. Listed at 6 retailers as of October 31, 2026, with prices from HK$2,903 to HK$4,025, a HK$1,122 spread on the same certified stone. DreamStone lists it at HK$4,025. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.93°
Pavilion angle38.7°
OriginNatural
Grading LabGIA
CertificateGIA 2567746839
Dimensions4.13 × 4.69 × 2.73 mm
L/W Ratio1.14
Culet sizeNone
Top View
4.13 mm4.69 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567746839
Side View
Table 59.0%Crown 36.93°Girdle: THN-VTKPavilion 38.7°Culet: NoneDepth 58.2%

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 2
Current: HK$4,025 HKD|Low: HK$2,903 HKD|High: HK$4,025 HKD|Avg: HK$3,497 HKD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$2,903 HKD
Retailer 6HK$3,089 HKD
Retailer 5HK$3,523 HKD
Retailer 2HK$3,777 HKD
Retailer 3HK$3,978 HKD
DreamStoneHK$4,025 HKD

5 data points across 6 retailers

6 retailersHK$2,903 HKD to HK$4,025 HKD

B+
Cheapest Retailer
-
HK$2,903 HKD
$370 USD
B+
Retailer 2
-
HK$3,089 HKD
SGD 532 SGD
View
B
Retailer 3
-
HK$3,523 HKD
$449 USD
View
B+
Retailer 4
-
HK$3,777 HKD
£379 GBP
View
B
Retailer 5
-
HK$3,978 HKD
£399 GBP
View
Most Expensive
B
DreamStone
2710471 · Oct 31
HK$4,025 HKD
$513 USD
View
5 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$1,122 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$2,903 HKD