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Marquise|Natural|IGI

1.20ct K VS1 Marquise Natural Diamond

VG • K/VS1 • IGI 724522170

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 724522170

Diamond specifications and retailer prices

From $2,662 AUD
As of November 6, 2026
Save $3,593 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,255 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 724522170. Listed at 15 retailers as of November 5, 2026, with prices from $2,662 to $6,255, a $3,593 spread on the same certified stone. NZ Jewellers lists it at $6,255. 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

1.20
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle31.4°
OriginNatural
Grading LabIGI
CertificateIGI 724522170
Dimensions11.16 × 5.65 × 3.23 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Top View
11.16 mm5.65 mm1.20 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 724522170
Side View
Table 57.0%Crown 37°Girdle: MED-STKPavilion 31.4°Culet: NoneDepth 57.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,255 AUD|Low: $2,662 AUD|High: $6,445 AUD|Avg: $3,780 AUD|-2.9%
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
Retailer 15
November 6, 2026
Retailer 2$2,662 AUD
Retailer 8$2,800 AUD
Retailer 5$2,968 AUD
Retailer 3$2,992 AUD
Retailer 14$3,035 AUD
Retailer 7$3,083 AUD
Retailer 15$3,131 AUD
Retailer 6$3,141 AUD
Retailer 9$3,148 AUD
Retailer 11$3,237 AUD
Retailer 12$3,401 AUD
Retailer 13$3,652 AUD
Retailer 10$4,004 AUD
Retailer 4$5,241 AUD
NZ Jewellers$6,255 AUD

29 data points across 15 retailers

15 retailers$2,662 AUD to $6,255 AUD

A
Cheapest Retailer
-
$2,662 AUD
A
Retailer 2
-
$2,800 AUD
View
A
Retailer 3
-
$2,968 AUD
View
A
Retailer 4
-
$2,992 AUD
View
B+
Retailer 5
-
$3,035 AUD
View
Retailer 6
-
$3,083 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,131 AUD
View
B+
Retailer 8
-
$3,141 AUD
View
A
Retailer 9
-
$3,148 AUD
View
A
Retailer 10
-
$3,237 AUD
View
A
Retailer 11
-
$3,401 AUD
View
A
Retailer 12
-
$3,652 AUD
View
B+
Retailer 13
-
$4,004 AUD
View
B
Retailer 14
-
$5,241 AUD
View
Most Expensive
B
NZ Jewellers
ecb925bd-ab85-45f0-9cf6-738ba8427a73 · Nov 5
$6,255 AUD
$4,298 USD
View
14 more retailers have this diamond
Prices start from $2,662 AUDSave up to $3,593 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
1.20ct Marquise
$2,662 AUD