Marquise|Natural|GIA

1.21ct J VVS2 Marquise Natural Diamond

ID • J/VVS2 • GIA 6541645958

Certificate GIA 6541645958

Diamond specifications and retailer prices

From £3,280 GBP
$4,402 USD
As of November 2, 2026
Save £2,380 GBP (42%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,191 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.21ct natural marquise diamond

This 1.21ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541645958. Listed at 13 retailers as of November 1, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541645958
Dimensions9.78 × 5.60 × 3.58 mm
L/W Ratio1.75
Top View
9.78 mm5.60 mm1.21 ctJ / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6541645958
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 63.9%

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: £4,020 GBP|Low: £3,007 GBP|High: £5,729 GBP|Avg: £3,892 GBP|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7£3,280 GBP
Retailer 6£3,391 GBP
Retailer 2£3,534 GBP
Retailer 5£3,554 GBP
Retailer 8£3,582 GBP
Retailer 9£3,711 GBP
Retailer 1£4,020 GBP
Retailer 4£4,368 GBP
Retailer 3£5,660 GBP

45 data points across 9 retailers

13 retailers£3,280 GBP to £5,660 GBP

B+
Cheapest Retailer
-
£3,280 GBP
$4,402 USD
Final sale: no returns
B+
Retailer 2
-
£3,391 GBP
$4,550 USD
View
B+
Retailer 3
-
£3,534 GBP
View
Retailer 4
-
£3,554 GBP
$4,769 USD
View
Price last confirmed 25 days ago
Retailer 5
-
£3,554 GBP
$4,769 USD
View
Price last confirmed 32 days ago
B+
Retailer 6
-
£3,554 GBP
$4,769 USD
View
Retailer 7
-
£3,582 GBP
A$7,396 AUD
View
Price last confirmed 23 days ago
B
Retailer 8
-
£3,711 GBP
$4,980 USD
View
B
Retailer 9
-
£4,020 GBP
€5,138 EUR
View
Retailer 10
-
£4,100 GBP
$5,502 USD
View
Price last confirmed 34 days ago
B
Retailer 11
-
£4,368 GBP
ZAR 94,697 ZAR
View
B
Retailer 12
-
£5,660 GBP
View
Most Expensive
NZ Jewellers
8e447ab1-6a3e-4acf-ae24-7e0b690eeb88 · Sep 30
£6,191 GBP
$8,308 USD
View
Price last confirmed 33 days ago
12 more retailers have this diamond
Prices start from £3,280 GBPSave up to £2,380 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+
1.21ct Marquise
£3,280 GBP