Heart|Natural|GIA

0.51ct G VS1 Heart Natural Diamond

GD • G/VS1 • GIA 1555684291

Certificate GIA 1555684291

Diamond specifications and retailer prices

From €603 EUR
SGD 914 SGD
As of October 27, 2026
Save €1,118 EUR (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,032 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555684291. Listed at 13 retailers as of October 27, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
G
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555684291
Dimensions4.87 × 5.68 × 3.38 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Pinpoint
Top View
4.87 mm5.68 mm0.51 ctG / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555684291
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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: Oct 27
Current: €2,032 EUR|Low: €598 EUR|High: €2,146 EUR|Avg: €1,038 EUR|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 3€598 EUR
Retailer 10€603 EUR
Retailer 4€673 EUR
Retailer 7€757 EUR
Retailer 6€766 EUR
Retailer 2€773 EUR
Retailer 12€777 EUR
Retailer 8€812 EUR
Retailer 5€816 EUR
Retailer 14€887 EUR
Retailer 13€998 EUR
Retailer 11€1,189 EUR
Retailer 9€1,721 EUR
NZ Jewellers€2,032 EUR

19 data points across 14 retailers

13 retailers€603 EUR to €1,721 EUR

A
Cheapest Retailer
-
€603 EUR
SGD 914 SGD
Retailer 2
-
€673 EUR
$755 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
€757 EUR
£668 GBP
View
Retailer 4
-
€766 EUR
$859 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
€773 EUR
£682 GBP
View
B+
Retailer 6
-
€777 EUR
$872 USD
View
B
Retailer 7
-
€812 EUR
£717 GBP
View
Retailer 8
-
€816 EUR
$915 USD
View
Price last confirmed 5 days ago
B+
Retailer 9
-
€887 EUR
$995 USD
View
Retailer 10
-
€998 EUR
ZAR 18,080 ZAR
View
Price last confirmed 7 days ago
Retailer 11
-
€1,189 EUR
£1,050 GBP
View
Price last confirmed 7 days ago
B
Retailer 12
-
€1,721 EUR
£1,520 GBP
View
Most Expensive
NZ Jewellers
cf4c5beb-05ca-44f9-a664-4d56cdb36da4 · Oct 27
€2,032 EUR
$2,279 USD
View
Price under review
12 more retailers have this diamond
Prices start from €603 EURSave up to €1,118 EUR

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
0.51ct Heart
€603 EUR