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Marquise|Natural|IGI

0.78ct J SI1 Marquise Natural Diamond

VG • J/SI1 • IGI 502165564

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 502165564

Diamond specifications and retailer prices

From €638 EUR
₹68,161 INR
As of November 2, 2026
Save €2,063 EUR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,701 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural marquise diamond

This 0.78ct 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 502165564. Listed at 16 retailers as of October 30, 2026, with prices from €638 to €2,701, a €2,063 spread on the same certified stone. NZ Jewellers lists it at €2,701. 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

0.78
Carat
J
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle33.6°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 502165564
Dimensions8.60 × 4.77 × 3.14 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Top View
8.60 mm4.77 mm0.78 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 502165564
Side View
Table 55.0%Crown 33.6°Girdle: MED-VTKPavilion 42.3°Culet: NoneDepth 65.8%

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: €2,701 EUR|Low: €637 EUR|High: €2,701 EUR|Avg: €1,145 EUR
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 2, 2026
Retailer 2€638 EUR
Retailer 6€795 EUR
Retailer 5€838 EUR
Retailer 4€861 EUR
Retailer 12€861 EUR
Retailer 3€894 EUR
Retailer 13€939 EUR
Retailer 14€994 EUR
Retailer 8€1,027 EUR
Retailer 7€1,086 EUR
Retailer 10€1,211 EUR
Retailer 11€1,287 EUR
Retailer 9€1,578 EUR
NZ Jewellers€2,701 EUR

30 data points across 14 retailers

16 retailers€638 EUR to €2,701 EUR

A
Cheapest Retailer
-
€638 EUR
₹68,161 INR
B+
Retailer 2
-
€795 EUR
$892 USD
View
Final sale: no returns
B+
Retailer 3
-
€838 EUR
$940 USD
View
B+
Retailer 4
-
€843 EUR
$946 USD
View
B+
Retailer 5
-
€847 EUR
$950 USD
View
B+
Retailer 6
-
€861 EUR
$966 USD
View
B+
Retailer 7
-
€861 EUR
$966 USD
View
B+
Retailer 8
-
€894 EUR
$1,003 USD
View
B+
Retailer 9
-
€939 EUR
$1,053 USD
View
B+
Retailer 10
-
€994 EUR
$1,115 USD
View
B+
Retailer 11
-
€1,027 EUR
£907 GBP
View
B+
Retailer 12
-
€1,086 EUR
£959 GBP
View
B
Retailer 13
-
€1,211 EUR
View
B
Retailer 14
-
€1,287 EUR
ZAR 23,313 ZAR
View
B
Retailer 15
-
€1,578 EUR
£1,394 GBP
View
Most Expensive
C
NZ Jewellers
028f03ec-d30b-41d3-8746-981d48bdcfd2 · Oct 30
€2,701 EUR
$3,030 USD
View
15 more retailers have this diamond
Prices start from €638 EURSave up to €2,063 EUR

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
0.78ct Marquise
€638 EUR