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Marquise|Natural|GIA

1.20ct J VVS2 Marquise Natural Diamond

EX • J/VVS2 • GIA 6545980391

Certificate GIA 6545980391

Diamond specifications and retailer prices

From £3,205 GBP
$4,295 USD
As of November 2, 2026
Save £3,206 GBP (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,412 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct 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 6545980391. Listed at 15 retailers as of October 30, 2026, with prices from £3,205 to £6,412, a £3,206 spread on the same certified stone. NZ Jewellers lists it at £6,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.32°
Pavilion angle40.95°
OriginNatural
Grading LabGIA
CertificateGIA 6545980391
Dimensions10.33 × 5.48 × 3.60 mm
L/W Ratio1.89
Top View
10.33 mm5.48 mm1.20 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545980391
Side View
Table 58.0%Crown 38.32°Girdle: THK-VTHPavilion 40.95°Culet: NoneDepth 65.7%

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: £6,412 GBP|Low: £3,205 GBP|High: £6,896 GBP|Avg: £4,339 GBP|-7.0%
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
November 2, 2026
Retailer 13£3,205 GBP
Retailer 6£3,221 GBP
Retailer 10£3,256 GBP
Retailer 11£3,312 GBP
Retailer 15£3,438 GBP
Retailer 7£3,820 GBP
Retailer 2£3,864 GBP
Retailer 4£3,933 GBP
Retailer 12£3,933 GBP
Retailer 5£3,978 GBP
Retailer 3£4,067 GBP
Retailer 8£4,339 GBP
Retailer 14£5,604 GBP
Retailer 9£6,115 GBP
NZ Jewellers£6,412 GBP

42 data points across 15 retailers

15 retailers£3,205 GBP to £6,412 GBP

B+
Cheapest Retailer
-
£3,205 GBP
$4,295 USD
Final sale: no returns
B+
Retailer 2
-
£3,221 GBP
$4,315 USD
View
B+
Retailer 3
-
£3,256 GBP
$4,363 USD
View
B+
Retailer 4
-
£3,312 GBP
CA$6,164 CAD
View
B+
Retailer 5
-
£3,438 GBP
$4,607 USD
View
B
Retailer 6
-
£3,820 GBP
$5,119 USD
View
B+
Retailer 7
-
£3,864 GBP
View
B
Retailer 8
-
£3,933 GBP
$5,270 USD
View
B
Retailer 9
-
£3,933 GBP
$5,270 USD
View
B
Retailer 10
-
£3,978 GBP
$5,330 USD
View
B
Retailer 11
-
£4,067 GBP
$5,450 USD
View
B
Retailer 12
-
£4,339 GBP
€5,537 EUR
View
B
Retailer 13
-
£5,604 GBP
$7,508 USD
View
Retailer 14
-
£6,115 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
cadfd811-afd3-4e27-ae28-46b124381008 · Oct 30
£6,412 GBP
$8,591 USD
View
14 more retailers have this diamond
Prices start from £3,205 GBPSave up to £3,206 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+
1.20ct Marquise
£3,205 GBP