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Marquise|Natural|GIA

1.01ct G VS1 Marquise Natural Diamond

ID • G/VS1 • GIA 5566492454

Certificate GIA 5566492454

Diamond specifications and retailer prices

From £3,662 GBP
$4,907 USD
As of October 28, 2026
Save £3,576 GBP (49%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,239 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 5566492454. Listed at 20 retailers as of October 28, 2026, with prices from £3,662 to £7,239, a £3,576 spread on the same certified stone. NZ Jewellers lists it at £7,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566492454
Dimensions10.18 × 5.22 × 3.32 mm
L/W Ratio1.95
Girdle conditionFaceted
Top View
10.18 mm5.22 mm1.01 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566492454
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.7%

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: Oct 28
Current: £7,239 GBP|Low: £3,662 GBP|High: £7,239 GBP|Avg: £4,556 GBP
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3£3,662 GBP
Retailer 7£3,774 GBP
Retailer 4£3,790 GBP
Retailer 12£3,935 GBP
Retailer 9£3,994 GBP
Retailer 11£4,041 GBP
Retailer 17£4,148 GBP
Retailer 14£4,222 GBP
Retailer 6£4,328 GBP
Retailer 10£4,328 GBP
Retailer 18£4,328 GBP
Retailer 5£4,439 GBP
Retailer 16£4,444 GBP
Retailer 8£4,686 GBP
Retailer 15£4,730 GBP
Retailer 20£4,994 GBP
Retailer 13£5,079 GBP
Retailer 2£5,320 GBP
Retailer 19£6,410 GBP
NZ Jewellers£7,239 GBP

9 data points across 20 retailers

20 retailers£3,662 GBP to £7,239 GBP

A
Cheapest Retailer
-
£3,662 GBP
$4,907 USD
A
Retailer 2
-
£3,774 GBP
$5,057 USD
View
A
Retailer 3
-
£3,790 GBP
$5,078 USD
View
A
Retailer 4
-
£3,821 GBP
$5,120 USD
View
B+
Retailer 5
-
£3,994 GBP
$5,352 USD
View
Final sale: no returns
B+
Retailer 6
-
£4,041 GBP
$5,415 USD
View
B+
Retailer 7
-
£4,148 GBP
View
B+
Retailer 8
-
£4,222 GBP
View
B+
Retailer 9
-
£4,328 GBP
$5,799 USD
View
B+
Retailer 10
-
£4,328 GBP
$5,799 USD
View
B+
Retailer 11
-
£4,328 GBP
$5,799 USD
View
B+
Retailer 12
-
£4,439 GBP
$5,948 USD
View
B+
Retailer 13
-
£4,444 GBP
$5,954 USD
View
B+
Retailer 14
-
£4,686 GBP
View
B+
Retailer 15
-
£4,730 GBP
€6,036 EUR
View
B
Retailer 16
-
£4,994 GBP
$6,691 USD
View
B+
Retailer 17
-
£5,079 GBP
A$10,470 AUD
View
B+
Retailer 18
-
£5,320 GBP
ZAR 115,154 ZAR
View
B
Retailer 19
-
£6,410 GBP
View
Most Expensive
B
NZ Jewellers
32735e30-7f09-4531-83e1-46b4ce491e38 · Oct 30
£7,239 GBP
$9,699 USD
View
19 more retailers have this diamond
Prices start from £3,662 GBPSave up to £3,576 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
1.01ct Marquise
£3,662 GBP