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Marquise|Natural|IGI

0.78ct I VS1 Marquise Natural Diamond

VG • I/VS1 • IGI 815635359

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815635359

Diamond specifications and retailer prices

From €1,045 EUR
$1,168 USD
As of October 29, 2026
Save €879 EUR (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,925 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.78ct natural marquise diamond

This 0.78ct natural marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815635359. Listed at 7 retailers as of October 29, 2026, with prices from €1,045 to €1,925, a €879 spread on the same certified stone. MOH London lists it at €1,925. 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
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.1°
OriginNatural
Grading LabIGI
CertificateIGI 815635359
Dimensions9.18 × 4.90 × 2.89 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
9.18 mm4.90 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815635359
Side View
Table 56.0%Crown 35°Girdle: STK-THKPavilion 37.1°Culet: NoneDepth 59.0%

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: Oct 29
Current: €1,925 EUR|Low: €1,045 EUR|High: €2,549 EUR|Avg: €1,475 EUR|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5€1,045 EUR
Retailer 3€1,137 EUR
Retailer 7€1,137 EUR
Retailer 4€1,218 EUR
Retailer 2€1,418 EUR
MOH London€1,925 EUR
Retailer 6€2,549 EUR

40 data points across 7 retailers

7 retailers€1,045 EUR to €1,925 EUR

A
Cheapest Retailer
-
€1,045 EUR
$1,168 USD
Retailer 2
-
€1,111 EUR
$1,241 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€1,137 EUR
$1,270 USD
View
A
Retailer 4
-
€1,137 EUR
$1,270 USD
View
A
Retailer 5
-
€1,218 EUR
£1,071 GBP
View
A
Retailer 6
-
€1,418 EUR
View
Most Expensive
B+
MOH London
DFC9EF6B0 · Oct 29
€1,925 EUR
£1,693 GBP
View
6 more retailers have this diamond
Prices start from €1,045 EURSave up to €879 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
€1,045 EUR