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Marquise|Natural|IGI

0.51ct H VVS1 Marquise Natural Diamond

VG • H/VVS1 • IGI 757501057

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 757501057

Diamond specifications and retailer prices

From €404 EUR
As of November 5, 2026
Save €2,163 EUR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,566 EUR at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 757501057. Listed at 14 retailers as of November 2, 2026, with prices from €404 to €2,566, a €2,163 spread on the same certified stone. Flawless Fine Jewelry lists it at €2,566. 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
H
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.6°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 757501057
Dimensions7.80 × 4.30 × 2.56 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizePointed
Top View
7.80 mm4.30 mm0.51 ctH / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 757501057
Side View
Table 64.0%Crown 36.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.5%

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: Nov 5
Current: €2,566 EUR|Low: €404 EUR|High: €2,566 EUR|Avg: €1,009 EUR
Flawless Fine Jewelry
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
November 6, 2026
Retailer 7€404 EUR
Retailer 6€490 EUR
Retailer 12€508 EUR
Retailer 9€733 EUR
Retailer 2€820 EUR
Retailer 10€1,317 EUR
Retailer 13€1,426 EUR
Retailer 4€1,441 EUR
Retailer 3€1,497 EUR
Retailer 5€1,646 EUR
Retailer 11€1,751 EUR
Retailer 8€2,202 EUR
Retailer 14€2,499 EUR
Flawless Fine Jewelry€2,566 EUR

35 data points across 14 retailers

14 retailers€404 EUR to €2,566 EUR

A
Cheapest Retailer
-
€404 EUR
A
Retailer 2
-
€490 EUR
View
A
Retailer 3
-
€508 EUR
View
A
Retailer 4
-
€733 EUR
View
B+
Retailer 5
-
€820 EUR
View
B
Retailer 6
-
€1,317 EUR
View
Final sale: no returns
B
Retailer 7
-
€1,426 EUR
View
B
Retailer 8
-
€1,441 EUR
View
B
Retailer 9
-
€1,497 EUR
View
B
Retailer 10
-
€1,646 EUR
View
B
Retailer 11
-
€1,751 EUR
View
C
Retailer 12
-
€2,202 EUR
View
B
Retailer 13
-
€2,499 EUR
View
Most Expensive
B
Flawless Fine Jewelry
7860767E4 · Nov 2
€2,566 EUR
£2,268 GBP
View
13 more retailers have this diamond
Prices start from €404 EURSave up to €2,163 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
€404 EUR