Marquise|Natural|GIA

0.50ct I IF Marquise Natural Diamond

VG • I/IF • GIA 3555179654

Certificate GIA 3555179654

Diamond specifications and retailer prices

From €493 EUR
SGD 744 SGD
As of October 27, 2026
Save €381 EUR (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €874 EUR at Frank Darling · As of October 27, 2026
View at Frank Darling

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3555179654. Listed at 11 retailers as of October 27, 2026, with prices from €493 to €874, a €381 spread on the same certified stone. Frank Darling lists it at €874. 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
I
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle40.24°
Pavilion angle38.81°
OriginNatural
Grading LabGIA
CertificateGIA 3555179654
Dimensions7.74 × 4.17 × 2.53 mm
L/W Ratio1.86
Culet sizeNone
Top View
7.74 mm4.17 mm0.50 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555179654
Side View
Table 61.0%Crown 40.24°Girdle: STK-VTKPavilion 38.81°Culet: NoneDepth 60.6%

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 27
Current: €874 EUR|Low: €493 EUR|High: €899 EUR|Avg: €658 EUR|-2.7%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 7€493 EUR
Retailer 5€503 EUR
Retailer 3€534 EUR
Retailer 2€578 EUR
Retailer 10€653 EUR
Retailer 4€689 EUR
Retailer 9€694 EUR
Retailer 6€722 EUR
Retailer 8€748 EUR
Frank Darling€874 EUR

37 data points across 10 retailers

11 retailers€493 EUR to €874 EUR

A
Cheapest Retailer
-
€493 EUR
SGD 744 SGD
A
Retailer 2
-
€503 EUR
SGD 760 SGD
View
A
Retailer 3
-
€534 EUR
$597 USD
View
A
Retailer 4
-
€578 EUR
£508 GBP
View
Retailer 5
-
€653 EUR
$730 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
€669 EUR
$747 USD
View
A
Retailer 7
-
€689 EUR
$770 USD
View
A
Retailer 8
-
€694 EUR
View
A
Retailer 9
-
€722 EUR
$807 USD
View
A
Retailer 10
-
€748 EUR
$836 USD
View
Most Expensive
B+
Frank Darling
2643761HK · Oct 27
€874 EUR
$977 USD
View
10 more retailers have this diamond
Prices start from €493 EURSave up to €381 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
€493 EUR