Marquise|Natural|GIA

1.00ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 2564386630

Certificate GIA 2564386630

Diamond specifications and retailer prices

From £2,681 GBP
As of November 4, 2026
Save £3,619 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,301 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 2564386630. Listed at 16 retailers as of November 4, 2026, with prices from £2,681 to £6,301, a £3,619 spread on the same certified stone. NZ Jewellers lists it at £6,301. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564386630
Dimensions9.87 × 5.17 × 3.24 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Natural
Top View
9.87 mm5.17 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564386630
Side View
Table 59.0%CrownGirdle: THK-XTKPavilionCulet: 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 4
Current: £6,301 GBP|Low: £2,653 GBP|High: £6,408 GBP|Avg: £3,806 GBP|-1.7%
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
November 5, 2026
Retailer 11£2,681 GBP
Retailer 8£2,707 GBP
Retailer 12£3,095 GBP
Retailer 5£3,232 GBP
Retailer 4£3,338 GBP
Retailer 3£3,410 GBP
Retailer 2£3,434 GBP
Retailer 13£3,616 GBP
Retailer 14£3,616 GBP
Retailer 7£3,708 GBP
Retailer 15£3,804 GBP
Retailer 6£4,173 GBP
Retailer 10£4,176 GBP
Retailer 9£5,744 GBP
NZ Jewellers£6,301 GBP

29 data points across 15 retailers

16 retailers£2,681 GBP to £6,301 GBP

A
Cheapest Retailer
-
£2,681 GBP
A
Retailer 2
-
£2,707 GBP
View
B+
Retailer 3
-
£2,991 GBP
View
Retailer 4
-
£3,095 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£3,232 GBP
View
B+
Retailer 6
-
£3,338 GBP
View
Final sale: no returns
Retailer 7
-
£3,410 GBP
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£3,434 GBP
View
B
Retailer 9
-
£3,616 GBP
View
B+
Retailer 10
-
£3,616 GBP
View
Retailer 11
-
£3,708 GBP
View
Price last confirmed 28 days ago
B+
Retailer 12
-
£3,804 GBP
View
B+
Retailer 13
-
£4,173 GBP
View
B
Retailer 14
-
£4,176 GBP
View
B
Retailer 15
-
£5,744 GBP
View
Most Expensive
B
NZ Jewellers
fd4cd458-e27b-4567-aa26-a5b7dd9038c9 · Nov 5
£6,301 GBP
$8,480 USD
View
15 more retailers have this diamond
Prices start from £2,681 GBPSave up to £3,619 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
£2,681 GBP