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Heart|Natural|GIA

0.31ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 1555708400

Certificate GIA 1555708400

Diamond specifications and retailer prices

From HK$1,411 HKD
As of November 6, 2026
Save HK$3,292 HKD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$9,287 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555708400. Listed at 11 retailers as of November 6, 2026, with a 233% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555708400
Dimensions3.90 × 4.61 × 2.78 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
3.90 mm4.61 mm0.31 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555708400
Side View
Table 63.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$9,287 HKD|Low: HK$1,411 HKD|High: HK$9,287 HKD|Avg: HK$3,377 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5HK$1,411 HKD
Retailer 6HK$2,053 HKD
Retailer 4HK$2,210 HKD
Retailer 7HK$2,289 HKD
Retailer 2HK$2,563 HKD
Retailer 9HK$2,759 HKD
Retailer 8HK$3,190 HKD
Retailer 10HK$4,193 HKD
Retailer 3HK$4,702 HKD
NZ JewellersHK$9,287 HKD

41 data points across 10 retailers

11 retailersHK$1,411 HKD to HK$4,702 HKD

A
Cheapest Retailer
-
HK$1,411 HKD
A
Retailer 2
-
HK$2,053 HKD
View
A
Retailer 3
-
HK$2,210 HKD
View
A
Retailer 4
-
HK$2,289 HKD
View
B+
Retailer 5
-
HK$2,367 HKD
View
B+
Retailer 6
-
HK$2,563 HKD
View
B+
Retailer 7
-
HK$2,759 HKD
View
B+
Retailer 8
-
HK$3,190 HKD
View
B
Retailer 9
-
HK$3,292 HKD
View
B
Retailer 10
-
HK$4,702 HKD
View
Most Expensive
NZ Jewellers
579e69af-6e08-4dcb-9355-d7a8f6f98343 · Nov 5
HK$9,287 HKD
$1,185 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$1,411 HKDSave up to HK$3,292 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.

A
0.31ct Heart
HK$1,411 HKD