Marquise|Natural|GIA

1.00ct J VVS1 Marquise Natural Diamond

ID • J/VVS1 • GIA 6545759130

Certificate GIA 6545759130

Diamond specifications and retailer prices

From £1,699 GBP
As of November 2, 2026
Save £1,552 GBP (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,009 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545759130. Listed at 10 retailers as of November 2, 2026, with a 91% 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

1.00
Carat
J
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle40.98°
Pavilion angle37.56°
OriginNatural
Grading LabGIA
CertificateGIA 6545759130
Dimensions9.50 × 5.09 × 3.29 mm
L/W Ratio1.87
Top View
9.50 mm5.09 mm1.00 ctJ / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6545759130
Side View
Table 54.0%Crown 40.98°GirdlePavilion 37.56°CuletDepth 64.7%

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: Nov 2
Current: £2,083 GBP|Low: £1,699 GBP|High: £3,459 GBP|Avg: £2,309 GBP|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 2£1,699 GBP
Retailer 4£1,842 GBP
Retailer 1£2,083 GBP
Retailer 5£2,148 GBP
Retailer 7£2,174 GBP
Retailer 8£2,285 GBP
Retailer 6£2,288 GBP
Retailer 9£2,412 GBP
Retailer 3£3,251 GBP

39 data points across 9 retailers

10 retailers£1,699 GBP to £3,251 GBP

A
Cheapest Retailer
-
£1,699 GBP
A
Retailer 2
-
£1,842 GBP
View
Retailer 3
-
£1,918 GBP
View
Price last confirmed 41 days ago
Retailer 4
-
£1,918 GBP
View
Price last confirmed 29 days ago
Retailer 5
-
£2,006 GBP
View
Price last confirmed 36 days ago
B+
Retailer 6
-
£2,083 GBP
View
Retailer 7
-
£2,148 GBP
View
Price last confirmed 30 days ago
B
Retailer 8
-
£3,251 GBP
View
Retailer 9
-
£4,009 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
d78ef1d1-0a0b-4756-8877-c1f628228403 · Sep 29
£4,009 GBP
$5,366 USD
View
Price last confirmed 38 days ago
9 more retailers have this diamond
Prices start from £1,699 GBPSave up to £1,552 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
£1,699 GBP