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Marquise|Natural|IGI

0.80ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 780654455

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 780654455

Diamond specifications and retailer prices

From $773 AUD
As of November 6, 2026
Save $2,455 AUD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,228 AUD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 780654455. Listed at 15 retailers as of November 5, 2026, with prices from $773 to $3,228, a $2,455 spread on the same certified stone. NZ Jewellers lists it at $3,228. 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
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 780654455
Dimensions9.48 × 4.83 × 2.92 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
9.48 mm4.83 mm0.80 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 780654455
Side View
Table 65.0%Crown 37.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 60.5%

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 6
Current: $3,228 AUD|Low: $773 AUD|High: $3,228 AUD|Avg: $1,476 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$773 AUD
Retailer 3$1,029 AUD
Retailer 10$1,070 AUD
Retailer 11$1,188 AUD
Retailer 4$1,189 AUD
Retailer 9$1,288 AUD
Retailer 6$1,297 AUD
Retailer 5$1,454 AUD
Retailer 7$1,522 AUD
Retailer 8$2,374 AUD
NZ Jewellers$3,228 AUD

27 data points across 11 retailers

15 retailers$773 AUD to $3,228 AUD

A
Cheapest Retailer
-
$773 AUD
Retailer 2
-
$981 AUD
View
Price last confirmed 96 days ago
Retailer 3
-
$1,029 AUD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$1,029 AUD
View
A
Retailer 5
-
$1,070 AUD
View
B+
Retailer 6
-
$1,188 AUD
View
A
Retailer 7
-
$1,189 AUD
View
B+
Retailer 8
-
$1,214 AUD
View
B+
Retailer 9
-
$1,221 AUD
View
B+
Retailer 10
-
$1,288 AUD
View
B+
Retailer 11
-
$1,297 AUD
View
A
Retailer 12
-
$1,454 AUD
View
A
Retailer 13
-
$1,522 AUD
View
B+
Retailer 14
-
$2,374 AUD
View
Most Expensive
B
NZ Jewellers
685aeb23-ddb9-4959-9d6f-60b017ae4940 · Nov 5
$3,228 AUD
$2,218 USD
View
14 more retailers have this diamond
Prices start from $773 AUDSave up to $2,455 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.

A
0.80ct Marquise
$773 AUD