Marquise|Natural|GIA

0.50ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6551037765

Certificate GIA 6551037765

Diamond specifications and retailer prices

From €550 EUR
HK$4,800 HKD
As of November 1, 2026
Save €910 EUR (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,291 EUR at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551037765. Listed at 21 retailers as of October 31, 2026, with a 165% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551037765
Dimensions8.08 × 4.12 × 2.48 mm
L/W Ratio1.96
Top View
8.08 mm4.12 mm0.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551037765
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.2%

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 1
Current: €848 EUR|Low: €538 EUR|High: €1,354 EUR|Avg: €909 EUR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7€550 EUR
Retailer 10€673 EUR
Retailer 2€694 EUR
Retailer 11€741 EUR
Retailer 4€758 EUR
Retailer 1€848 EUR
Retailer 5€872 EUR
Retailer 12€882 EUR
Retailer 8€1,032 EUR
Retailer 3€1,098 EUR
Retailer 9€1,127 EUR
Retailer 6€1,338 EUR

40 data points across 12 retailers

21 retailers€550 EUR to €1,460 EUR

A
Cheapest Retailer
-
€550 EUR
HK$4,800 HKD
A
Retailer 2
-
€673 EUR
$752 USD
View
Final sale: no returns
A
Retailer 3
-
€694 EUR
$775 USD
View
B+
Retailer 4
-
€730 EUR
$816 USD
View
B+
Retailer 5
-
€730 EUR
$816 USD
View
B+
Retailer 6
-
€741 EUR
$828 USD
View
B+
Retailer 7
-
€758 EUR
SGD 1,144 SGD
View
B+
Retailer 8
-
€758 EUR
$847 USD
View
B+
Retailer 9
-
€843 EUR
$942 USD
View
B+
Retailer 10
-
€848 EUR
£746 GBP
View
B+
Retailer 11
-
€849 EUR
$949 USD
View
B+
Retailer 12
-
€872 EUR
£767 GBP
View
B+
Retailer 13
-
€882 EUR
$985 USD
View
B+
Retailer 14
-
€970 EUR
A$1,668 AUD
View
B+
Retailer 15
-
€981 EUR
$1,096 USD
View
B+
Retailer 16
-
€1,032 EUR
View
Retailer 17
-
€1,098 EUR
A$1,888 AUD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
€1,127 EUR
ZAR 20,348 ZAR
View
B
Retailer 19
-
€1,338 EUR
£1,177 GBP
View
B
Retailer 20
-
€1,460 EUR
£1,284 GBP
View
Most Expensive
NZ Jewellers
f6f2ff6b-5aed-4bb6-ac13-710833c7aed5 · Oct 30
€2,291 EUR
$2,559 USD
View
Price under review
20 more retailers have this diamond
Prices start from €550 EURSave up to €910 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
€550 EUR