Marquise|Natural|GIA

0.51ct I VVS1 Marquise Natural Diamond

GD • I/VVS1

Diamond specifications and retailer prices

From €733 EUR
$822 USD
As of November 3, 2026
Save €693 EUR (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €1,426 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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 standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 2, 2026, with prices from €733 to €1,426, a €693 spread on the same certified stone. Diamond Exchange Canada lists it at €1,426. 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
I
Color
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.63 × 4.13 × 2.74 mm
L/W Ratio1.85
Top View
7.63 mm4.13 mm0.51 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 66.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €1,426 EUR|Low: €733 EUR|High: €1,426 EUR|Avg: €1,089 EUR
Diamond Exchange Canada
Retailer 2
October 17, 2026
Retailer 2€733 EUR
Diamond Exchange Canada€1,426 EUR

4 data points across 2 retailers

2 retailers€733 EUR to €1,426 EUR

B+
Cheapest Retailer
-
€733 EUR
$822 USD
Most Expensive
C
Diamond Exchange Canada
1989730535 · Nov 2
€1,426 EUR
CA$2,222 CAD
View
1 more retailer has this diamond
Prices start from €733 EURSave up to €693 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
€733 EUR