Marquise|Natural|GIA

1.01ct J VS1 Marquise Natural Diamond

ID • J/VS1 • GIA 2245022751

Certificate GIA 2245022751

Diamond specifications and retailer prices

From £1,635 GBP
As of November 1, 2026
Save £1,088 GBP (40%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,961 GBP at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct 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 2245022751. Listed at 17 retailers as of October 31, 2026, with a 67% 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

1.01
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245022751
Dimensions9.79 × 5.28 × 3.20 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.79 mm5.28 mm1.01 ctJ / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2245022751
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.7%

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 1
Current: £2,722 GBP|Low: £1,626 GBP|High: £3,815 GBP|Avg: £2,311 GBP|+0.4%
Retailer 1
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
Retailer 16
October 31, 2026
Retailer 9£1,635 GBP
Retailer 16£1,688 GBP
Retailer 14£1,786 GBP
Retailer 7£1,852 GBP
Retailer 12£1,908 GBP
Retailer 4£1,976 GBP
Retailer 2£2,023 GBP
Retailer 6£2,055 GBP
Retailer 13£2,109 GBP
Retailer 11£2,276 GBP
Retailer 8£2,408 GBP
Retailer 3£2,510 GBP
Retailer 10£2,593 GBP
Retailer 1£2,722 GBP
Retailer 15£3,273 GBP
Retailer 5£3,709 GBP

30 data points across 16 retailers

17 retailers£1,635 GBP to £2,722 GBP

A
Cheapest Retailer
-
£1,635 GBP
Retailer 2
-
£1,688 GBP
View
Price last confirmed 9 days ago
A
Retailer 3
-
£1,786 GBP
View
Retailer 4
-
£1,908 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
£1,976 GBP
View
Price last confirmed 6 days ago
Retailer 6
-
£2,023 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£2,055 GBP
View
B+
Retailer 8
-
£2,106 GBP
View
Retailer 9
-
£2,109 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
£2,276 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£2,408 GBP
View
Price last confirmed 30 days ago
B+
Retailer 12
-
£2,510 GBP
View
B+
Retailer 13
-
£2,593 GBP
View
B+
Retailer 14
-
£2,722 GBP
View
Retailer 15
-
£3,273 GBP
View
Price last confirmed 10 days ago
Retailer 16
-
£3,709 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
05b42749-5872-4403-83ab-05e71a7d23c7 · Sep 29
£3,961 GBP
$5,302 USD
View
Price last confirmed 37 days ago
16 more retailers have this diamond
Prices start from £1,635 GBPSave up to £1,088 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
1.01ct Marquise
£1,635 GBP