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Marquise|Natural|IGI

0.71ct J SI2 Marquise Natural Diamond

VG • J/SI2 • IGI 704568618

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 704568618

Diamond specifications and retailer prices

From £377 GBP
$505 USD
As of November 1, 2026
Save £897 GBP (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,274 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural marquise diamond

This 0.71ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 704568618. Listed at 11 retailers as of October 30, 2026, with prices from £377 to £1,274, a £897 spread on the same certified stone. NZ Jewellers lists it at £1,274. 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

0.71
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 704568618
Dimensions9.32 × 4.76 × 2.88 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
9.32 mm4.76 mm0.71 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 704568618
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.5%

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: £1,274 GBP|Low: £377 GBP|High: £1,274 GBP|Avg: £583 GBP
NZ Jewellers
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
November 1, 2026
Retailer 6£377 GBP
Retailer 11£406 GBP
Retailer 9£437 GBP
Retailer 12£437 GBP
Retailer 10£453 GBP
Retailer 14£469 GBP
Retailer 4£504 GBP
Retailer 3£510 GBP
Retailer 2£539 GBP
Retailer 13£576 GBP
Retailer 5£591 GBP
Retailer 8£605 GBP
Retailer 7£938 GBP
NZ Jewellers£1,274 GBP

40 data points across 14 retailers

11 retailers£377 GBP to £1,274 GBP

A
Cheapest Retailer
-
£377 GBP
$505 USD
B+
Retailer 2
-
£406 GBP
$544 USD
View
B+
Retailer 3
-
£437 GBP
$586 USD
View
B+
Retailer 4
-
£437 GBP
$586 USD
View
B+
Retailer 5
-
£469 GBP
$628 USD
View
B+
Retailer 6
-
£504 GBP
$676 USD
View
B+
Retailer 7
-
£539 GBP
View
B+
Retailer 8
-
£576 GBP
$772 USD
View
B+
Retailer 9
-
£605 GBP
€772 EUR
View
B
Retailer 10
-
£938 GBP
View
Most Expensive
C
NZ Jewellers
ce605418-a9ab-4bc0-9139-c40de131614f · Oct 30
£1,274 GBP
$1,707 USD
View
10 more retailers have this diamond
Prices start from £377 GBPSave up to £897 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
0.71ct Marquise
£377 GBP