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Marquise|Natural|IGI

1.20ct K VS2 Marquise Natural Diamond

VG • K/VS2 • IGI 833603045

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 833603045

Diamond specifications and retailer prices

From $1,887 AUD
As of November 6, 2026
Save $4,071 AUD (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,958 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 833603045. Listed at 11 retailers as of November 5, 2026, with prices from $1,887 to $5,958, a $4,071 spread on the same certified stone. NZ Jewellers lists it at $5,958. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.1°
Pavilion angle38.5°
OriginNatural
Grading LabIGI
CertificateIGI 833603045
Dimensions10.90 × 5.53 × 3.47 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
10.90 mm5.53 mm1.20 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 833603045
Side View
Table 61.0%Crown 39.1°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 62.7%

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: $1,887 AUD|Low: $1,887 AUD|High: $4,331 AUD|Avg: $2,769 AUD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$1,887 AUD
Retailer 6$2,214 AUD
Retailer 3$2,248 AUD
Retailer 2$2,783 AUD
Retailer 4$3,220 AUD
Retailer 5$4,278 AUD

37 data points across 6 retailers

11 retailers$1,887 AUD to $5,958 AUD

A
Cheapest Retailer
-
$1,887 AUD
Retailer 2
-
$2,214 AUD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$2,248 AUD
View
B+
Retailer 4
-
$2,443 AUD
View
B+
Retailer 5
-
$2,556 AUD
View
B+
Retailer 6
-
$2,584 AUD
View
B+
Retailer 7
-
$2,783 AUD
View
B+
Retailer 8
-
$2,818 AUD
View
B+
Retailer 9
-
$3,220 AUD
View
B+
Retailer 10
-
$4,278 AUD
View
Most Expensive
B
NZ Jewellers
29301922-4f84-4219-8acb-24a926e94801 · Nov 5
$5,958 AUD
$4,171 USD
View
10 more retailers have this diamond
Prices start from $1,887 AUDSave up to $4,071 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
$1,887 AUD