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Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 3565584441

Certificate GIA 3565584441

Diamond specifications and retailer prices

From HK$2,903 HKD
$370 USD
As of November 2, 2026
Save HK$1,059 HKD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$3,962 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 3565584441. Listed at 6 retailers as of October 31, 2026, with prices from HK$2,903 to HK$3,962, a HK$1,059 spread on the same certified stone. DreamStone lists it at HK$3,962. 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
FluorescenceNone
Crown angle36.29°
Pavilion angle38.88°
OriginNatural
Grading LabGIA
CertificateGIA 3565584441
Dimensions4.10 × 4.71 × 2.78 mm
L/W Ratio1.15
Culet sizeNone
Top View
4.10 mm4.71 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565584441
Side View
Table 58.0%Crown 36.29°Girdle: MED-VTKPavilion 38.88°Culet: NoneDepth 59.0%

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$3,962 HKD|Low: HK$2,903 HKD|High: HK$3,962 HKD|Avg: HK$3,465 HKD
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 4HK$2,903 HKD
Retailer 6HK$3,042 HKD
Retailer 5HK$3,484 HKD
Retailer 2HK$3,719 HKD
Retailer 3HK$3,915 HKD
DreamStoneHK$3,962 HKD

4 data points across 6 retailers

6 retailersHK$2,903 HKD to HK$3,962 HKD

B+
Cheapest Retailer
-
HK$2,903 HKD
$370 USD
B+
Retailer 2
-
HK$3,042 HKD
SGD 524 SGD
View
B
Retailer 3
-
HK$3,484 HKD
$444 USD
View
B+
Retailer 4
-
HK$3,719 HKD
£373 GBP
View
B
Retailer 5
-
HK$3,915 HKD
£393 GBP
View
Most Expensive
B
DreamStone
2712003 · Oct 31
HK$3,962 HKD
$505 USD
View
5 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$1,059 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