Marquise|Natural|IGI

0.82ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 780659949

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780659949

Diamond specifications and retailer prices

From £409 GBP
₹52,212 INR
As of November 2, 2026
Save £1,282 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,690 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.82ct natural marquise diamond

This 0.82ct 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 780659949. Listed at 15 retailers as of November 2, 2026, with prices from £409 to £1,690, a £1,282 spread on the same certified stone. NZ Jewellers lists it at £1,690. 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

0.82
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle36.8°
OriginNatural
Grading LabIGI
CertificateIGI 780659949
Dimensions10.54 × 4.81 × 2.75 mm
L/W Ratio2.19
Girdle conditionFaceted
Culet sizePointed
Top View
10.54 mm4.81 mm0.82 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780659949
Side View
Table 64.0%Crown 33°Girdle: STK-THKPavilion 36.8°Culet: NoneDepth 57.2%

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: £1,690 GBP|Low: £408 GBP|High: £1,690 GBP|Avg: £735 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 3, 2026
Retailer 6£409 GBP
Retailer 3£539 GBP
Retailer 5£539 GBP
Retailer 9£548 GBP
Retailer 12£560 GBP
Retailer 13£621 GBP
Retailer 4£632 GBP
Retailer 2£666 GBP
Retailer 7£679 GBP
Retailer 10£765 GBP
Retailer 11£797 GBP
Retailer 8£987 GBP
NZ Jewellers£1,690 GBP

26 data points across 13 retailers

15 retailers£409 GBP to £1,690 GBP

A
Cheapest Retailer
-
£409 GBP
₹52,212 INR
Retailer 2
-
£500 GBP
$671 USD
View
Price last confirmed 91 days ago
B+
Retailer 3
-
£539 GBP
$723 USD
View
B+
Retailer 4
-
£539 GBP
$723 USD
View
A
Retailer 5
-
£548 GBP
$735 USD
View
B+
Retailer 6
-
£560 GBP
$751 USD
View
B+
Retailer 7
-
£621 GBP
$834 USD
View
B+
Retailer 8
-
£632 GBP
$848 USD
View
B+
Retailer 9
-
£637 GBP
$855 USD
View
B+
Retailer 10
-
£666 GBP
View
A
Retailer 11
-
£679 GBP
View
B+
Retailer 12
-
£765 GBP
€978 EUR
View
B+
Retailer 13
-
£797 GBP
ZAR 17,277 ZAR
View
B+
Retailer 14
-
£987 GBP
View
Most Expensive
C
NZ Jewellers
e2ba696d-a454-4e47-ac9c-5d40ead6649b · Nov 3
£1,690 GBP
$2,268 USD
View
14 more retailers have this diamond
Prices start from £409 GBPSave up to £1,282 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
0.82ct Marquise
£409 GBP