Marquise|Natural|GIA

1.05ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 2556766553

Certificate GIA 2556766553

Diamond specifications and retailer prices

From £3,782 GBP
A$7,808 AUD
As of November 2, 2026
Save £3,917 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,699 GBP at Diamond Wish · As of October 30, 2026
View at Diamond Wish

About this 1.05ct natural marquise diamond

This 1.05ct 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 2556766553. Listed at 20 retailers as of October 30, 2026, with prices from £3,782 to £7,699, a £3,917 spread on the same certified stone. Diamond Wish lists it at £7,699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556766553
Dimensions10.42 × 5.16 × 3.34 mm
L/W Ratio2.02
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
10.42 mm5.16 mm1.05 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556766553
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,897 GBP|Low: £3,336 GBP|High: £6,897 GBP|Avg: £4,731 GBP
Diamond Wish
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 13, 2026
Retailer 2£3,357 GBP
Retailer 3£3,612 GBP
Retailer 5£3,782 GBP
Retailer 4£6,037 GBP
Diamond Wish£6,897 GBP

22 data points across 5 retailers

20 retailers£3,782 GBP to £7,699 GBP

Retailer 1
-
£3,357 GBP
SGD 6,087 SGD
Price last confirmed 11 days ago
Retailer 2
-
£3,745 GBP
$5,025 USD
View
Price last confirmed 32 days ago
Retailer 3
-
£3,745 GBP
$5,025 USD
View
Price last confirmed 32 days ago
Retailer 4
-
£3,745 GBP
$5,025 USD
View
Price last confirmed 41 days ago
B+
Retailer 5
-
£3,782 GBP
A$7,808 AUD
View
B
Retailer 6
-
£5,190 GBP
$6,964 USD
View
B
Retailer 7
-
£5,462 GBP
$7,330 USD
View
B
Retailer 8
-
£5,570 GBP
$7,475 USD
View
B
Retailer 9
-
£5,585 GBP
$7,495 USD
View
B
Retailer 10
-
£5,626 GBP
$7,550 USD
View
B
Retailer 11
-
£5,701 GBP
$7,650 USD
View
B
Retailer 12
-
£5,816 GBP
$7,805 USD
View
B
Retailer 13
-
£5,883 GBP
$7,895 USD
View
Retailer 14
-
£6,037 GBP
View
Price last confirmed 28 days ago
B
Retailer 15
-
£6,163 GBP
$8,270 USD
View
B
Retailer 16
-
£6,178 GBP
$8,290 USD
View
Retailer 17
-
£6,524 GBP
$8,755 USD
View
Price last confirmed 42 days ago
Retailer 18
-
£6,524 GBP
$8,755 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
£6,897 GBP
$9,255 USD
View
Most Expensive
B
Diamond Wish
MQ91089 · Oct 30
£7,699 GBP
$10,332 USD
View
19 more retailers have this diamond
Prices start from £3,782 GBPSave up to £3,917 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.

B+
1.05ct Marquise
£3,782 GBP