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Marquise|Natural|IGI

1.20ct J VVS1 Marquise Natural Diamond

VG • J/VVS1 • IGI 712515019

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 712515019

Diamond specifications and retailer prices

From $3,559 NZD
As of November 6, 2026
Save $15,199 NZD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $18,758 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 712515019. Listed at 11 retailers as of November 2, 2026, with prices from $3,559 to $18,758, a $15,199 spread on the same certified stone. MOH London lists it at $18,758. 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
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle39.4°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 712515019
Dimensions10.66 × 5.45 × 3.48 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Top View
10.66 mm5.45 mm1.20 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 712515019
Side View
Table 57.0%Crown 39.4°Girdle: MED-THKPavilion 40°Culet: NoneDepth 63.9%

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: $18,758 NZD|Low: $3,559 NZD|High: $18,758 NZD|Avg: $6,705 NZD
MOH London
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$3,559 NZD
Retailer 3$4,140 NZD
Retailer 4$5,576 NZD
Retailer 6$5,805 NZD
Retailer 7$11,657 NZD
Retailer 10$11,752 NZD
Retailer 9$11,788 NZD
Retailer 8$12,732 NZD
Retailer 11$14,691 NZD
Retailer 5$15,533 NZD
MOH London$18,758 NZD

39 data points across 11 retailers

11 retailers$3,559 NZD to $18,758 NZD

A
Cheapest Retailer
-
$3,559 NZD
A
Retailer 2
-
$4,140 NZD
View
B+
Retailer 3
-
$5,576 NZD
View
B+
Retailer 4
-
$5,805 NZD
View
B
Retailer 5
-
$11,657 NZD
View
B
Retailer 6
-
$11,752 NZD
View
Final sale: no returns
B
Retailer 7
-
$11,788 NZD
View
B
Retailer 8
-
$12,732 NZD
View
C
Retailer 9
-
$14,691 NZD
View
C
Retailer 10
-
$15,533 NZD
View
Most Expensive
C
MOH London
D33B3B589 · Nov 2
$18,758 NZD
£8,188 GBP
View
10 more retailers have this diamond
Prices start from $3,559 NZDSave up to $15,199 NZD

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
$3,559 NZD