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Marquise|Natural|GIA

1.03ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 7558644896

Certificate GIA 7558644896

Diamond specifications and retailer prices

From £3,005 GBP
$4,027 USD
As of November 2, 2026
Save £959 GBP (24%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,964 GBP at GS Diamonds · As of November 2, 2026
View at GS Diamonds

About this 1.03ct natural marquise diamond

This 1.03ct 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 7558644896. Listed at 10 retailers as of November 2, 2026, with prices from £3,005 to £3,964, a £959 spread on the same certified stone. GS Diamonds lists it at £3,964. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558644896
Dimensions9.98 × 5.19 × 3.30 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
9.98 mm5.19 mm1.03 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558644896
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.5%

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: £3,964 GBP|Low: £2,683 GBP|High: £4,125 GBP|Avg: £3,549 GBP|-2.7%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6£3,005 GBP
Retailer 5£3,208 GBP
Retailer 9£3,405 GBP
Retailer 2£3,423 GBP
Retailer 8£3,479 GBP
Retailer 3£3,694 GBP
Retailer 7£3,694 GBP
Retailer 4£3,821 GBP
GS Diamonds£3,964 GBP

42 data points across 9 retailers

10 retailers£3,005 GBP to £3,964 GBP

B+
Cheapest Retailer
-
£3,005 GBP
$4,027 USD
Final sale: no returns
B+
Retailer 2
-
£3,208 GBP
$4,299 USD
View
B+
Retailer 3
-
£3,405 GBP
SGD 6,166 SGD
View
B+
Retailer 4
-
£3,423 GBP
View
B+
Retailer 5
-
£3,479 GBP
$4,662 USD
View
B+
Retailer 6
-
£3,694 GBP
$4,950 USD
View
B+
Retailer 7
-
£3,694 GBP
$4,950 USD
View
B
Retailer 8
-
£3,739 GBP
A$7,708 AUD
View
B+
Retailer 9
-
£3,821 GBP
$5,120 USD
View
Most Expensive
B+
GS Diamonds
AN1E-100768067849 · Nov 2
£3,964 GBP
A$8,172 AUD
View
9 more retailers have this diamond
Prices start from £3,005 GBPSave up to £959 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+
1.03ct Marquise
£3,005 GBP