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Marquise|Natural|IGI

0.80ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 839656274

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 839656274

Diamond specifications and retailer prices

From £366 GBP
₹46,801 INR
As of November 2, 2026
Save £1,149 GBP (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,515 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 839656274. Listed at 14 retailers as of October 30, 2026, with prices from £366 to £1,515, a £1,149 spread on the same certified stone. NZ Jewellers lists it at £1,515. 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

0.80
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 839656274
Dimensions8.96 × 4.80 × 3.10 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
8.96 mm4.80 mm0.80 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 839656274
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 64.6%

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 2
Current: £1,515 GBP|Low: £365 GBP|High: £1,515 GBP|Avg: £683 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
November 2, 2026
Retailer 2£366 GBP
Retailer 3£483 GBP
Retailer 12£496 GBP
Retailer 11£520 GBP
Retailer 13£520 GBP
Retailer 4£557 GBP
Retailer 5£581 GBP
Retailer 7£608 GBP
Retailer 6£609 GBP
Retailer 9£710 GBP
Retailer 10£714 GBP
Retailer 8£1,116 GBP
NZ Jewellers£1,515 GBP

26 data points across 13 retailers

14 retailers£366 GBP to £1,515 GBP

A
Cheapest Retailer
-
£366 GBP
₹46,801 INR
B+
Retailer 2
-
£483 GBP
$648 USD
View
A
Retailer 3
-
£496 GBP
$665 USD
View
B+
Retailer 4
-
£520 GBP
$698 USD
View
B+
Retailer 5
-
£520 GBP
$698 USD
View
B+
Retailer 6
-
£557 GBP
$748 USD
View
B+
Retailer 7
-
£581 GBP
$780 USD
View
B+
Retailer 8
-
£584 GBP
$784 USD
View
B+
Retailer 9
-
£608 GBP
View
A
Retailer 10
-
£609 GBP
View
B+
Retailer 11
-
£710 GBP
€907 EUR
View
B+
Retailer 12
-
£714 GBP
ZAR 15,487 ZAR
View
B
Retailer 13
-
£1,116 GBP
View
Most Expensive
B
NZ Jewellers
b4ca4555-13fb-4149-aee5-b2f504762cc3 · Oct 30
£1,515 GBP
$2,033 USD
View
13 more retailers have this diamond
Prices start from £366 GBPSave up to £1,149 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
0.80ct Marquise
£366 GBP