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Marquise|Natural|IGI

0.77ct H SI2 Marquise Natural Diamond

VG • H/SI2 • IGI 517218732

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 517218732

Diamond specifications and retailer prices

From $1,811 AUD
As of November 6, 2026
Save $1,237 AUD (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,048 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 517218732. Listed at 3 retailers as of November 4, 2026, with prices from $1,811 to $3,048, a $1,237 spread on the same certified stone. MOH London lists it at $3,048. 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

0.77
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle41.7°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 517218732
Dimensions8.39 × 4.69 × 3.23 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Top View
8.39 mm4.69 mm0.77 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 517218732
Side View
Table 59.0%Crown 41.7°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,048 AUD|Low: $1,783 AUD|High: $3,092 AUD|Avg: $2,398 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,811 AUD
Retailer 2$2,323 AUD
MOH London$3,048 AUD

22 data points across 3 retailers

3 retailers$1,811 AUD to $3,048 AUD

B+
Cheapest Retailer
-
$1,811 AUD
B+
Retailer 2
-
$2,323 AUD
View
Most Expensive
B
MOH London
4EEB58C06 · Nov 4
$3,048 AUD
£1,649 GBP
View
2 more retailers have this diamond
Prices start from $1,811 AUDSave up to $1,237 AUD

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.

B+
0.77ct Marquise
$1,811 AUD