Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2537979124

Certificate GIA 2537979124

Diamond specifications and retailer prices

From €645 EUR
As of November 6, 2026
Save €767 EUR (54%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,412 EUR at MOH London · As of November 4, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537979124. Listed at 21 retailers as of November 4, 2026, with prices from €645 to €1,412, a €767 spread on the same certified stone. MOH London lists it at €1,412. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537979124
Dimensions7.75 × 4.23 × 2.70 mm
L/W Ratio1.83
Top View
7.75 mm4.23 mm0.51 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2537979124
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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 6
Current: €1,412 EUR|Low: €645 EUR|High: €2,420 EUR|Avg: €1,043 EUR|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8€645 EUR
Retailer 13€700 EUR
Retailer 10€709 EUR
Retailer 11€726 EUR
Retailer 12€792 EUR
Retailer 5€807 EUR
Retailer 3€851 EUR
Retailer 6€887 EUR
Retailer 2€995 EUR
Retailer 9€1,160 EUR
Retailer 7€1,190 EUR
MOH London€1,412 EUR
Retailer 4€2,420 EUR

45 data points across 13 retailers

21 retailers€645 EUR to €1,412 EUR

B+
Cheapest Retailer
-
€645 EUR
Final sale: no returns
Retailer 2
-
€700 EUR
View
Price last confirmed 8 days ago
B
Retailer 3
-
€700 EUR
View
B
Retailer 4
-
€704 EUR
View
B
Retailer 5
-
€709 EUR
View
B
Retailer 6
-
€726 EUR
View
B
Retailer 7
-
€792 EUR
View
B
Retailer 8
-
€807 EUR
View
B
Retailer 9
-
€851 EUR
View
B
Retailer 10
-
€860 EUR
View
B
Retailer 11
-
€860 EUR
View
B
Retailer 12
-
€863 EUR
View
B
Retailer 13
-
€887 EUR
View
B
Retailer 14
-
€887 EUR
View
B
Retailer 15
-
€995 EUR
View
B
Retailer 16
-
€1,050 EUR
View
Retailer 17
-
€1,160 EUR
View
Price last confirmed 33 days ago
B
Retailer 18
-
€1,190 EUR
View
C
Retailer 19
-
€1,243 EUR
View
Most Expensive
B
MOH London
BD6FA0962 · Nov 4
€1,412 EUR
£1,241 GBP
View
19 more retailers have this diamond
Prices start from €645 EURSave up to €767 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 Marquise
€645 EUR