CaratHunter
Plans
Heart|Natural|GIA

0.51ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 5483450190

Certificate GIA 5483450190

Diamond specifications and retailer prices

From €931 EUR
$1,044 USD
As of November 1, 2026
Save €934 EUR (50%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,544 EUR at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5483450190. Listed at 21 retailers as of November 1, 2026, with a 100% 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

0.51
Carat
G
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.73°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 5483450190
Dimensions4.78 × 5.65 × 3.25 mm
L/W Ratio1.18
Top View
4.78 mm5.65 mm0.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483450190
Side View
Table 62.0%Crown 38.73°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 57.5%

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 1
Current: €1,190 EUR|Low: €882 EUR|High: €1,888 EUR|Avg: €1,205 EUR|+5.6%
Retailer 1
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
Retailer 15
November 2, 2026
Retailer 6€931 EUR
Retailer 12€962 EUR
Retailer 13€999 EUR
Retailer 3€1,043 EUR
Retailer 4€1,043 EUR
Retailer 15€1,083 EUR
Retailer 2€1,122 EUR
Retailer 11€1,159 EUR
Retailer 7€1,169 EUR
Retailer 1€1,190 EUR
Retailer 5€1,204 EUR
Retailer 10€1,307 EUR
Retailer 14€1,364 EUR
Retailer 9€1,610 EUR
Retailer 8€1,865 EUR

40 data points across 15 retailers

21 retailers€931 EUR to €1,865 EUR

B+
Cheapest Retailer
-
€931 EUR
$1,044 USD
B+
Retailer 2
-
€962 EUR
$1,079 USD
View
Final sale: no returns
B+
Retailer 3
-
€994 EUR
$1,115 USD
View
B+
Retailer 4
-
€999 EUR
$1,121 USD
View
B
Retailer 5
-
€1,043 EUR
$1,170 USD
View
B
Retailer 6
-
€1,043 EUR
$1,170 USD
View
B
Retailer 7
-
€1,083 EUR
$1,215 USD
View
B
Retailer 8
-
€1,122 EUR
$1,259 USD
View
B
Retailer 9
-
€1,159 EUR
$1,300 USD
View
B
Retailer 10
-
€1,163 EUR
$1,304 USD
View
B
Retailer 11
-
€1,190 EUR
£1,051 GBP
View
B
Retailer 12
-
€1,204 EUR
$1,350 USD
View
B
Retailer 13
-
€1,204 EUR
$1,350 USD
View
B
Retailer 14
-
€1,204 EUR
$1,350 USD
View
B
Retailer 15
-
€1,239 EUR
$1,390 USD
View
B
Retailer 16
-
€1,299 EUR
$1,457 USD
View
B
Retailer 17
-
€1,307 EUR
£1,154 GBP
View
Retailer 18
-
€1,364 EUR
A$2,353 AUD
View
Price last confirmed 29 days ago
B
Retailer 19
-
€1,610 EUR
ZAR 29,174 ZAR
View
B
Retailer 20
-
€1,865 EUR
£1,647 GBP
View
Most Expensive
NZ Jewellers
c531bc85-46d4-46ce-a50f-dc51d3e79e7d · Oct 30
€2,544 EUR
$2,853 USD
View
Price under review
20 more retailers have this diamond
Prices start from €931 EURSave up to €934 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.

B+
0.51ct Heart
€931 EUR