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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 $325 NZD
As of November 6, 2026
Save $758 NZD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,138 NZD 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: $2,138 NZD|Low: $325 NZD|High: $2,138 NZD|Avg: $777 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$325 NZD
Retailer 6$473 NZD
Retailer 4$509 NZD
Retailer 7$527 NZD
Retailer 2$590 NZD
Retailer 9$635 NZD
Retailer 8$734 NZD
Retailer 10$965 NZD
Retailer 3$1,082 NZD
NZ Jewellers$2,138 NZD

41 data points across 10 retailers

11 retailers$325 NZD to $1,082 NZD

A
Cheapest Retailer
-
$325 NZD
A
Retailer 2
-
$473 NZD
View
A
Retailer 3
-
$509 NZD
View
A
Retailer 4
-
$527 NZD
View
B+
Retailer 5
-
$545 NZD
View
B+
Retailer 6
-
$590 NZD
View
B+
Retailer 7
-
$635 NZD
View
B+
Retailer 8
-
$734 NZD
View
B
Retailer 9
-
$758 NZD
View
B
Retailer 10
-
$1,082 NZD
View
Most Expensive
NZ Jewellers
579e69af-6e08-4dcb-9355-d7a8f6f98343 · Nov 5
$2,138 NZD
$1,185 USD
View
Price under review
10 more retailers have this diamond
Prices start from $325 NZDSave up to $758 NZD

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
$325 NZD