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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 $180 USD
As of November 6, 2026
Save $423 USD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,185 USD 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 4, 2026, with a 235% 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
Color
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: $1,185 USD|Low: $180 USD|High: $1,185 USD|Avg: $435 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2$180 USD
Retailer 4$262 USD
Retailer 8$282 USD
Retailer 5$292 USD
Retailer 3$325 USD
Retailer 9$352 USD
Retailer 6$407 USD
Retailer 10$535 USD
Retailer 7$603 USD
NZ Jewellers$1,185 USD

41 data points across 10 retailers

11 retailers$180 USD to $603 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$262 USD
View
Retailer 3
-
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$292 USD
View
B+
Retailer 5
-
$302 USD
View
B+
Retailer 6
-
$325 USD
View
B+
Retailer 7
-
$352 USD
View
B+
Retailer 8
-
$407 USD
View
B
Retailer 9
-
$420 USD
View
B
Retailer 10
-
$603 USD
View
Most Expensive
NZ Jewellers
579e69af-6e08-4dcb-9355-d7a8f6f98343 · Nov 5
$1,185 USD
View
Price under review
10 more retailers have this diamond
Prices start from $180 USDSave up to $423 USD

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
$180 USD