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Marquise|Natural|GIA

0.51ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2557229908

Certificate GIA 2557229908

Diamond specifications and retailer prices

From €729 EUR
£644 GBP
As of October 28, 2026
Save €89 EUR (11%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,376 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 I 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 2557229908. Listed at 6 retailers as of October 28, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557229908
Dimensions7.35 × 4.23 × 2.77 mm
L/W Ratio1.74
Top View
7.35 mm4.23 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557229908
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.5%

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 28
Current: €1,376 EUR|Low: €695 EUR|High: €1,405 EUR|Avg: €908 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 7€727 EUR
Retailer 2€729 EUR
Retailer 5€818 EUR
Retailer 3€843 EUR
Retailer 6€904 EUR
Retailer 4€916 EUR
MOH London€1,376 EUR

40 data points across 7 retailers

6 retailers€729 EUR to €818 EUR

A
Cheapest Retailer
-
€729 EUR
£644 GBP
B+
Retailer 2
-
€818 EUR
$917 USD
View
Retailer 3
-
€843 EUR
View
Price last confirmed 7 days ago
Retailer 4
-
€904 EUR
A$1,560 AUD
View
Price last confirmed 30 days ago
Retailer 5
-
€916 EUR
ZAR 16,600 ZAR
View
Price last confirmed 7 days ago
Most Expensive
MOH London
475F193C2 · Oct 26
€1,376 EUR
£1,215 GBP
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from €729 EURSave up to €89 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
€729 EUR