Marquise|Natural|GIA

1.00ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2231796033

Certificate GIA 2231796033

Diamond specifications and retailer prices

From £1,576 GBP
As of November 2, 2026
Save £1,873 GBP (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,449 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231796033. Listed at 7 retailers as of November 2, 2026, with prices from £1,576 to £3,449, a £1,873 spread on the same certified stone. NZ Jewellers lists it at £3,449. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceStrong
Crown angle37.94°
Pavilion angle38.98°
OriginNatural
Grading LabGIA
CertificateGIA 2231796033
Dimensions9.95 × 5.31 × 3.21 mm
L/W Ratio1.87
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Pinpoint, Indented Natural
Top View
9.95 mm5.31 mm1.00 ctJ / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceStrong
CertificateGIA 2231796033
Side View
Table 60.0%Crown 37.94°Girdle: MediumPavilion 38.98°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,449 GBP|Low: £1,576 GBP|High: £3,601 GBP|Avg: £2,194 GBP|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£1,576 GBP
Retailer 6£1,650 GBP
Retailer 5£1,659 GBP
Retailer 4£1,726 GBP
Retailer 8£1,957 GBP
Retailer 9£2,040 GBP
Retailer 7£2,078 GBP
Retailer 3£2,891 GBP
NZ Jewellers£3,449 GBP

37 data points across 9 retailers

7 retailers£1,576 GBP to £3,449 GBP

A
Cheapest Retailer
-
£1,576 GBP
A
Retailer 2
-
£1,650 GBP
View
A
Retailer 3
-
£1,659 GBP
View
B+
Retailer 4
-
£1,726 GBP
View
Retailer 5
-
£2,078 GBP
View
Price last confirmed 31 days ago
B
Retailer 6
-
£2,891 GBP
View
Most Expensive
B
NZ Jewellers
b8204300-8e60-495d-b372-9de27e0a723c · Nov 3
£3,449 GBP
$4,617 USD
View
6 more retailers have this diamond
Prices start from £1,576 GBPSave up to £1,873 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
£1,576 GBP