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Marquise|Natural|GIA

0.50ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6541844410

Certificate GIA 6541844410

Diamond specifications and retailer prices

From £446 GBP
₹56,959 INR
As of November 2, 2026
Save £1,402 GBP (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,848 GBP 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 6541844410. Listed at 22 retailers as of October 30, 2026, with prices from £446 to £1,848, a £1,402 spread on the same certified stone. NZ Jewellers lists it at £1,848. 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541844410
Dimensions7.83 × 4.19 × 2.51 mm
L/W Ratio1.87
Top View
7.83 mm4.19 mm0.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541844410
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

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 2
Current: £1,848 GBP|Low: £384 GBP|High: £1,848 GBP|Avg: £706 GBP
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 2£446 GBP
Retailer 18£449 GBP
Retailer 9£543 GBP
Retailer 8£578 GBP
Retailer 11£586 GBP
Retailer 4£589 GBP
Retailer 22£589 GBP
Retailer 6£598 GBP
Retailer 3£612 GBP
Retailer 15£622 GBP
Retailer 12£680 GBP
Retailer 13£684 GBP
Retailer 20£688 GBP
Retailer 10£693 GBP
Retailer 17£703 GBP
Retailer 5£716 GBP
Retailer 14£796 GBP
Retailer 16£834 GBP
Retailer 19£910 GBP
Retailer 21£1,081 GBP
Retailer 7£1,183 GBP
NZ Jewellers£1,848 GBP

41 data points across 22 retailers

22 retailers£446 GBP to £1,848 GBP

A
Cheapest Retailer
-
£446 GBP
₹56,959 INR
A
Retailer 2
-
£449 GBP
HK$4,700 HKD
View
B+
Retailer 3
-
£543 GBP
$728 USD
View
Final sale: no returns
A
Retailer 4
-
£578 GBP
$775 USD
View
A
Retailer 5
-
£586 GBP
$785 USD
View
A
Retailer 6
-
£589 GBP
$789 USD
View
A
Retailer 7
-
£589 GBP
$789 USD
View
B+
Retailer 8
-
£598 GBP
$801 USD
View
B+
Retailer 9
-
£612 GBP
$820 USD
View
B+
Retailer 10
-
£622 GBP
SGD 1,126 SGD
View
B+
Retailer 11
-
£680 GBP
$911 USD
View
B+
Retailer 12
-
£684 GBP
View
B+
Retailer 13
-
£688 GBP
$922 USD
View
B+
Retailer 14
-
£693 GBP
$928 USD
View
B+
Retailer 15
-
£703 GBP
View
B+
Retailer 16
-
£716 GBP
$960 USD
View
B
Retailer 17
-
£796 GBP
$1,066 USD
View
B+
Retailer 18
-
£834 GBP
€1,064 EUR
View
B+
Retailer 19
-
£910 GBP
ZAR 19,688 ZAR
View
B
Retailer 20
-
£1,081 GBP
View
B
Retailer 21
-
£1,183 GBP
View
Most Expensive
B
NZ Jewellers
b64de92b-927b-4e5d-9c83-c65eaf617e35 · Oct 30
£1,848 GBP
$2,476 USD
View
21 more retailers have this diamond
Prices start from £446 GBPSave up to £1,402 GBP

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
£446 GBP