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Marquise|Natural|GIA

1.02ct G VS1 Marquise Natural Diamond

EX • G/VS1 • GIA 6565430727

Certificate GIA 6565430727

Diamond specifications and retailer prices

From £3,287 GBP
€4,160 EUR
As of October 29, 2026
Save £3,390 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £6,677 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 6565430727. Listed at 16 retailers as of October 27, 2026, with prices from £3,287 to £6,677, a £3,390 spread on the same certified stone. NZ Jewellers lists it at £6,677. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6565430727
Dimensions10.22 × 5.27 × 3.30 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Top View
10.22 mm5.27 mm1.02 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6565430727
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.6%

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 29
Current: £3,837 GBP|Low: £2,919 GBP|High: £6,435 GBP|Avg: £3,992 GBP|-0.8%
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
October 29, 2026
Retailer 2£3,287 GBP
Retailer 12£3,397 GBP
Retailer 10£3,429 GBP
Retailer 3£3,516 GBP
Retailer 11£3,685 GBP
Retailer 1£3,837 GBP
Retailer 9£3,851 GBP
Retailer 8£3,909 GBP
Retailer 13£3,992 GBP
Retailer 5£4,140 GBP
Retailer 7£4,511 GBP
Retailer 4£4,657 GBP
Retailer 6£6,392 GBP

30 data points across 13 retailers

16 retailers£3,287 GBP to £6,677 GBP

A
Cheapest Retailer
-
£3,287 GBP
€4,160 EUR
A
Retailer 2
-
£3,397 GBP
$4,514 USD
View
A
Retailer 3
-
£3,429 GBP
SGD 6,158 SGD
View
A
Retailer 4
-
£3,516 GBP
$4,672 USD
View
A
Retailer 5
-
£3,685 GBP
$4,896 USD
View
Final sale: no returns
A
Retailer 6
-
£3,837 GBP
View
B+
Retailer 7
-
£3,851 GBP
€4,873 EUR
View
Price last confirmed 4 days ago
A
Retailer 8
-
£3,909 GBP
View
A
Retailer 9
-
£3,992 GBP
$5,305 USD
View
A
Retailer 10
-
£3,992 GBP
$5,305 USD
View
B+
Retailer 11
-
£4,140 GBP
$5,501 USD
View
B+
Retailer 12
-
£4,511 GBP
€5,708 EUR
View
B+
Retailer 13
-
£4,607 GBP
$6,121 USD
View
B+
Retailer 14
-
£4,657 GBP
View
B
Retailer 15
-
£6,392 GBP
View
Most Expensive
B
NZ Jewellers
9d01097f-4480-4d4f-93f2-3d96540fee83 · Oct 27
£6,677 GBP
$8,872 USD
View
15 more retailers have this diamond
Prices start from £3,287 GBPSave up to £3,390 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
1.02ct Marquise
£3,287 GBP