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Marquise|Natural|GIA

1.00ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 6562597320

Certificate GIA 6562597320

Diamond specifications and retailer prices

From £3,720 GBP
$4,985 USD
As of November 1, 2026
Save £2,929 GBP (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,650 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded G 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 6562597320. Listed at 17 retailers as of October 27, 2026, with prices from £3,720 to £6,650, a £2,929 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.82°
Pavilion angle38.43°
OriginNatural
Grading LabGIA
CertificateGIA 6562597320
Dimensions9.95 × 5.24 × 3.17 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.95 mm5.24 mm1.00 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562597320
Side View
Table 60.0%Crown 39.82°Girdle: MED-THKPavilion 38.43°Culet: NDepth 60.5%

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 1
Current: £4,918 GBP|Low: £3,720 GBP|High: £6,650 GBP|Avg: £4,783 GBP|-1.1%
Retailer 1
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
Wholesale Diamonds Direct
November 2, 2026
Retailer 8£3,720 GBP
Retailer 15£3,756 GBP
Retailer 2£3,866 GBP
Retailer 7£3,954 GBP
Retailer 16£3,970 GBP
Retailer 12£4,075 GBP
Retailer 10£4,215 GBP
Retailer 6£4,643 GBP
Retailer 3£4,656 GBP
Retailer 5£4,800 GBP
Retailer 9£4,821 GBP
Retailer 1£4,918 GBP
Retailer 11£5,180 GBP
Retailer 13£5,220 GBP
Retailer 14£6,296 GBP
Retailer 4£6,442 GBP
Wholesale Diamonds Direct£6,650 GBP

19 data points across 17 retailers

17 retailers£3,720 GBP to £6,650 GBP

A
Cheapest Retailer
-
£3,720 GBP
$4,985 USD
A
Retailer 2
-
£3,756 GBP
$5,032 USD
View
A
Retailer 3
-
£3,803 GBP
SGD 6,886 SGD
View
A
Retailer 4
-
£3,866 GBP
$5,180 USD
View
B+
Retailer 5
-
£3,954 GBP
$5,298 USD
View
B+
Retailer 6
-
£3,970 GBP
$5,320 USD
View
B+
Retailer 7
-
£4,075 GBP
SGD 7,378 SGD
View
B+
Retailer 8
-
£4,215 GBP
View
B+
Retailer 9
-
£4,643 GBP
$6,221 USD
View
B+
Retailer 10
-
£4,656 GBP
$6,239 USD
View
B+
Retailer 11
-
£4,800 GBP
View
B+
Retailer 12
-
£4,821 GBP
€6,152 EUR
View
B+
Retailer 13
-
£4,918 GBP
A$10,138 AUD
View
B+
Retailer 14
-
£5,180 GBP
$6,940 USD
View
B
Retailer 15
-
£6,296 GBP
$8,436 USD
View
B
Retailer 16
-
£6,442 GBP
$8,631 USD
View
Most Expensive
B
Wholesale Diamonds Direct
545946000 · Oct 27
£6,650 GBP
$8,910 USD
View
16 more retailers have this diamond
Prices start from £3,720 GBPSave up to £2,929 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
£3,720 GBP