Marquise|Natural|GIA

1.01ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 2241001660

Certificate GIA 2241001660

Diamond specifications and retailer prices

From £1,682 GBP
As of November 1, 2026
Save £1,064 GBP (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,029 GBP at NZ Jewellers · As of September 30, 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 2241001660. Listed at 15 retailers as of October 31, 2026, with a 63% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2241001660
Dimensions9.96 × 5.07 × 3.28 mm
L/W Ratio1.96
Girdle conditionFaceted
Top View
9.96 mm5.07 mm1.01 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2241001660
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 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 1
Current: £2,746 GBP|Low: £1,664 GBP|High: £3,913 GBP|Avg: £2,353 GBP|-1.5%
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
October 31, 2026
Retailer 8£1,682 GBP
Retailer 12£1,756 GBP
Retailer 15£1,757 GBP
Retailer 13£1,833 GBP
Retailer 4£1,869 GBP
Retailer 5£1,991 GBP
Retailer 3£2,072 GBP
Retailer 6£2,114 GBP
Retailer 10£2,179 GBP
Retailer 11£2,296 GBP
Retailer 7£2,450 GBP
Retailer 9£2,564 GBP
Retailer 1£2,746 GBP
Retailer 14£3,358 GBP
Retailer 2£3,742 GBP

36 data points across 15 retailers

15 retailers£1,682 GBP to £2,746 GBP

A
Cheapest Retailer
-
£1,682 GBP
Retailer 2
-
£1,756 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£1,757 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£1,833 GBP
View
Retailer 5
-
£1,991 GBP
View
Price last confirmed 6 days ago
B+
Retailer 6
-
£2,114 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£2,179 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£2,223 GBP
View
Retailer 9
-
£2,296 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£2,450 GBP
View
Price last confirmed 30 days ago
B+
Retailer 11
-
£2,564 GBP
View
B
Retailer 12
-
£2,746 GBP
View
Retailer 13
-
£3,358 GBP
View
Price last confirmed 10 days ago
Retailer 14
-
£3,742 GBP
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
e109d221-8721-41e2-b1dd-6f1a58a12812 · Sep 30
£4,029 GBP
$5,393 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from £1,682 GBPSave up to £1,064 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
£1,682 GBP