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Marquise|Natural|GIA

1.00ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 6565386396

Certificate GIA 6565386396

Diamond specifications and retailer prices

From £2,915 GBP
As of November 5, 2026
Save £3,601 GBP (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £6,515 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-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 6565386396. Listed at 25 retailers as of November 5, 2026, with prices from £2,915 to £6,515, a £3,601 spread on the same certified stone. NZ Jewellers lists it at £6,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565386396
Dimensions10.42 × 5.18 × 3.25 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint, Needle
Top View
10.42 mm5.18 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565386396
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

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: Nov 5
Current: £4,752 GBP|Low: £2,915 GBP|High: £6,270 GBP|Avg: £4,234 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3£2,915 GBP
Retailer 2£3,699 GBP
Retailer 4£3,849 GBP
Retailer 9£3,938 GBP
Retailer 8£4,083 GBP
Retailer 6£4,149 GBP
Retailer 5£4,290 GBP
Retailer 1£4,752 GBP
Retailer 7£6,204 GBP

26 data points across 9 retailers

25 retailers£2,915 GBP to £6,515 GBP

A
Cheapest Retailer
-
£2,915 GBP
B+
Retailer 2
-
£3,205 GBP
View
B+
Retailer 3
-
£3,215 GBP
View
B+
Retailer 4
-
£3,296 GBP
View
B+
Retailer 5
-
£3,397 GBP
View
B+
Retailer 6
-
£3,531 GBP
View
B+
Retailer 7
-
£3,595 GBP
View
Final sale: no returns
B
Retailer 8
-
£3,656 GBP
View
B+
Retailer 9
-
£3,699 GBP
View
B+
Retailer 10
-
£3,849 GBP
View
B+
Retailer 11
-
£3,895 GBP
View
B+
Retailer 12
-
£3,895 GBP
View
Retailer 13
-
£3,895 GBP
View
Price last confirmed 21 days ago
Retailer 14
-
£3,927 GBP
View
Price last confirmed 28 days ago
B+
Retailer 15
-
£3,938 GBP
View
B+
Retailer 16
-
£4,002 GBP
View
B+
Retailer 17
-
£4,008 GBP
View
B
Retailer 18
-
£4,083 GBP
View
B+
Retailer 19
-
£4,149 GBP
View
B+
Retailer 20
-
£4,290 GBP
View
B
Retailer 21
-
£4,494 GBP
View
B
Retailer 22
-
£4,529 GBP
View
B
Retailer 23
-
£4,752 GBP
View
B
Retailer 24
-
£6,204 GBP
View
Most Expensive
B
NZ Jewellers
406e448b-7e27-46ea-8647-7308cd410d47 · Nov 5
£6,515 GBP
$8,769 USD
View
24 more retailers have this diamond
Prices start from £2,915 GBPSave up to £3,601 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
1.00ct Marquise
£2,915 GBP