Marquise|Natural|GIA

0.51ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 7556831051

Certificate GIA 7556831051

Diamond specifications and retailer prices

From €554 EUR
₹59,142 INR
As of November 2, 2026
Save €927 EUR (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,312 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H 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 7556831051. Listed at 13 retailers as of November 2, 2026, with a 168% 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7556831051
Dimensions8.01 × 4.19 × 2.61 mm
L/W Ratio1.91
Girdle conditionThick
Top View
8.01 mm4.19 mm0.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7556831051
Side View
Table 55.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.2%

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 2
Current: €2,312 EUR|Low: €385 EUR|High: €2,312 EUR|Avg: €1,034 EUR|+21.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 5€554 EUR
Retailer 3€576 EUR
Retailer 11€747 EUR
Retailer 9€749 EUR
Retailer 2€879 EUR
Retailer 4€913 EUR
Retailer 10€988 EUR
Retailer 7€1,042 EUR
Retailer 8€1,138 EUR
Retailer 6€1,351 EUR
Retailer 12€1,481 EUR
NZ Jewellers€2,312 EUR

36 data points across 12 retailers

13 retailers€554 EUR to €1,481 EUR

A
Cheapest Retailer
-
€554 EUR
₹59,142 INR
A
Retailer 2
-
€576 EUR
$646 USD
View
Final sale: no returns
B+
Retailer 3
-
€747 EUR
$838 USD
View
A
Retailer 4
-
€749 EUR
$840 USD
View
Retailer 5
-
€825 EUR
£729 GBP
View
Price last confirmed 37 days ago
B+
Retailer 6
-
€879 EUR
£776 GBP
View
Retailer 7
-
€913 EUR
A$1,576 AUD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
€988 EUR
$1,108 USD
View
B
Retailer 9
-
€1,042 EUR
View
B
Retailer 10
-
€1,138 EUR
ZAR 20,620 ZAR
View
B
Retailer 11
-
€1,351 EUR
£1,193 GBP
View
B
Retailer 12
-
€1,481 EUR
£1,308 GBP
View
Most Expensive
NZ Jewellers
59dc53fe-22c7-46ee-872b-7f03dcdd84e8 · Nov 3
€2,312 EUR
$2,593 USD
View
Price under review
12 more retailers have this diamond
Prices start from €554 EURSave up to €927 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 Marquise
€554 EUR