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Marquise|Natural|IGI

1.01ct J VVS1 Marquise Natural Diamond

EX • J/VVS1 • IGI 499129703

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 499129703

Diamond specifications and retailer prices

From £1,539 GBP
As of November 6, 2026
Save £1,375 GBP (47%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,488 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 499129703. Listed at 12 retailers as of November 4, 2026, with a 89% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 499129703
Dimensions9.60 × 5.35 × 3.37 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Top View
9.60 mm5.35 mm1.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 499129703
Side View
Table 62.0%Crown 38.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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 6
Current: £2,036 GBP|Low: £1,411 GBP|High: £2,958 GBP|Avg: £1,990 GBP|-11.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8£1,539 GBP
Retailer 7£1,668 GBP
Retailer 5£1,670 GBP
Retailer 9£1,757 GBP
Retailer 10£1,804 GBP
Retailer 3£1,844 GBP
Retailer 1£2,036 GBP
Retailer 6£2,075 GBP
Retailer 2£2,481 GBP
Retailer 4£2,914 GBP

42 data points across 10 retailers

12 retailers£1,539 GBP to £2,914 GBP

A
Cheapest Retailer
-
£1,539 GBP
Final sale: no returns
Retailer 2
-
£1,668 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£1,668 GBP
View
Price last confirmed 8 days ago
A
Retailer 4
-
£1,670 GBP
View
Retailer 5
-
£1,745 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£1,757 GBP
View
Price last confirmed 81 days ago
A
Retailer 7
-
£1,844 GBP
View
Retailer 8
-
£1,925 GBP
View
Price last confirmed 38 days ago
B+
Retailer 9
-
£2,036 GBP
View
B+
Retailer 10
-
£2,075 GBP
View
B+
Retailer 11
-
£2,914 GBP
View
Most Expensive
NZ Jewellers
8cc65529-9ebe-4869-bf99-9617e1493b5a · Sep 30
£3,488 GBP
$4,669 USD
View
Price last confirmed 37 days ago
11 more retailers have this diamond
Prices start from £1,539 GBPSave up to £1,375 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
£1,539 GBP