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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6555621242

Certificate GIA 6555621242

Diamond specifications and retailer prices

From €411 EUR
₹43,782 INR
As of October 29, 2026
Save €1,321 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,733 EUR at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555621242. Listed at 15 retailers as of October 27, 2026, with prices from €411 to €1,733, a €1,321 spread on the same certified stone. NZ Jewellers lists it at €1,733. 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

0.50
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555621242
Dimensions8.06 × 4.17 × 2.66 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
8.06 mm4.17 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555621242
Side View
Table 58.0%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: Oct 29
Current: €1,733 EUR|Low: €410 EUR|High: €1,741 EUR|Avg: €771 EUR|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6€411 EUR
Retailer 12€553 EUR
Retailer 4€595 EUR
Retailer 13€595 EUR
Retailer 11€638 EUR
Retailer 7€664 EUR
Retailer 3€671 EUR
Retailer 2€680 EUR
Retailer 10€693 EUR
Retailer 9€814 EUR
Retailer 5€839 EUR
Retailer 8€1,283 EUR
NZ Jewellers€1,733 EUR

28 data points across 13 retailers

15 retailers€411 EUR to €1,733 EUR

A
Cheapest Retailer
-
€411 EUR
₹43,782 INR
Retailer 2
-
€553 EUR
$618 USD
View
Price last confirmed 50 days ago
A
Retailer 3
-
€553 EUR
$618 USD
View
A
Retailer 4
-
€595 EUR
$665 USD
View
A
Retailer 5
-
€595 EUR
$665 USD
View
A
Retailer 6
-
€638 EUR
$713 USD
View
Retailer 7
-
€638 EUR
$713 USD
View
Price last confirmed 50 days ago
A
Retailer 8
-
€664 EUR
£584 GBP
View
B+
Retailer 9
-
€671 EUR
$749 USD
View
B+
Retailer 10
-
€680 EUR
£598 GBP
View
B+
Retailer 11
-
€693 EUR
£609 GBP
View
B+
Retailer 12
-
€814 EUR
View
B+
Retailer 13
-
€839 EUR
$937 USD
View
B
Retailer 14
-
€1,283 EUR
£1,129 GBP
View
Most Expensive
B
NZ Jewellers
055a65c1-969f-4383-a541-acab11564d75 · Oct 27
€1,733 EUR
$1,936 USD
View
14 more retailers have this diamond
Prices start from €411 EURSave up to €1,321 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
0.50ct Marquise
€411 EUR