Marquise|Natural|GIA

0.51ct G VVS1 Marquise Natural Diamond

EX • G/VVS1 • GIA 5543639956

Certificate GIA 5543639956

Diamond specifications and retailer prices

From €593 EUR
HK$5,200 HKD
As of November 1, 2026
Save €637 EUR (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,462 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5543639956. Listed at 8 retailers as of October 31, 2026, with a 107% 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5543639956
Dimensions7.80 × 4.08 × 2.60 mm
L/W Ratio1.91
Top View
7.80 mm4.08 mm0.51 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5543639956
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.7%

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 1
Current: €1,462 EUR|Low: €593 EUR|High: €1,478 EUR|Avg: €1,013 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 7€593 EUR
Retailer 3€595 EUR
Retailer 2€932 EUR
Retailer 4€1,123 EUR
Retailer 6€1,198 EUR
Retailer 5€1,230 EUR
MOH London€1,462 EUR

39 data points across 7 retailers

8 retailers€593 EUR to €1,230 EUR

A
Cheapest Retailer
-
€593 EUR
HK$5,200 HKD
A
Retailer 2
-
€595 EUR
₹63,509 INR
View
B+
Retailer 3
-
€932 EUR
£823 GBP
View
B+
Retailer 4
-
€1,054 EUR
$1,182 USD
View
B+
Retailer 5
-
€1,123 EUR
View
Retailer 6
-
€1,198 EUR
A$2,068 AUD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
€1,230 EUR
ZAR 22,292 ZAR
View
Most Expensive
MOH London
DE89C0A02 · Oct 26
€1,462 EUR
£1,291 GBP
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from €593 EURSave up to €637 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
€593 EUR