Marquise|Natural|GIA

1.00ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 7552144955

Certificate GIA 7552144955

Diamond specifications and retailer prices

From £1,811 GBP
As of November 2, 2026
Save £2,152 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,963 GBP at NZ Jewellers · As of November 3, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552144955. Listed at 7 retailers as of November 2, 2026, with prices from £1,811 to £3,963, a £2,152 spread on the same certified stone. NZ Jewellers lists it at £3,963. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceMedium
Crown angle34.62°
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 7552144955
Dimensions9.46 × 5.31 × 3.15 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Crystal, Cavity, Feather, Indented Natural
Top View
9.46 mm5.31 mm1.00 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 7552144955
Side View
Table 55.0%Crown 34.62°GirdlePavilion 35.9°CuletDepth 59.4%

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: £3,963 GBP|Low: £1,811 GBP|High: £4,114 GBP|Avg: £2,504 GBP|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£1,811 GBP
Retailer 4£1,879 GBP
Retailer 6£1,895 GBP
Retailer 5£1,983 GBP
Retailer 8£2,047 GBP
Retailer 7£2,194 GBP
Retailer 9£2,440 GBP
Retailer 3£3,321 GBP
NZ Jewellers£3,963 GBP

40 data points across 9 retailers

7 retailers£1,811 GBP to £3,963 GBP

A
Cheapest Retailer
-
£1,811 GBP
B+
Retailer 2
-
£1,879 GBP
View
B+
Retailer 3
-
£1,895 GBP
View
B+
Retailer 4
-
£1,983 GBP
View
Retailer 5
-
£2,194 GBP
View
Price last confirmed 30 days ago
B
Retailer 6
-
£3,321 GBP
View
Most Expensive
B
NZ Jewellers
9221eb06-2bbc-4f5c-ad14-f901a21044a7 · Nov 3
£3,963 GBP
$5,304 USD
View
6 more retailers have this diamond
Prices start from £1,811 GBPSave up to £2,152 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
£1,811 GBP