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Marquise|Natural|IGI

1.20ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI 774673074

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 774673074

Diamond specifications and retailer prices

From $3,353 NZD
As of November 6, 2026
Save $4,089 NZD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,694 NZD at NZ Jewellers · As of September 30, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 774673074. Listed at 19 retailers as of November 4, 2026, with a 122% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 774673074
Dimensions10.04 × 5.55 × 3.53 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizeNone
Top View
10.04 mm5.55 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774673074
Side View
Table 61.0%Crown 38.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 63.6%

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: $3,353 NZD|Low: $3,353 NZD|High: $7,502 NZD|Avg: $4,666 NZD|-10.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$3,353 NZD
Retailer 10$3,905 NZD
Retailer 3$3,931 NZD
Retailer 6$4,066 NZD
Retailer 9$4,266 NZD
Retailer 11$4,512 NZD
Retailer 2$4,636 NZD
Retailer 7$4,710 NZD
Retailer 5$5,199 NZD
Retailer 4$5,289 NZD
Retailer 8$7,443 NZD

34 data points across 11 retailers

19 retailers$3,353 NZD to $7,443 NZD

A
Cheapest Retailer
-
$3,353 NZD
A
Retailer 2
-
$3,905 NZD
View
A
Retailer 3
-
$3,931 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,066 NZD
View
B+
Retailer 5
-
$4,266 NZD
View
B+
Retailer 6
-
$4,317 NZD
View
B+
Retailer 7
-
$4,338 NZD
View
B+
Retailer 8
-
$4,512 NZD
View
B+
Retailer 9
-
$4,636 NZD
View
Retailer 10
-
$4,638 NZD
View
Price last confirmed 29 days ago
Retailer 11
-
$4,638 NZD
View
Price last confirmed 25 days ago
A
Retailer 12
-
$4,710 NZD
View
Retailer 13
-
$4,851 NZD
View
Price last confirmed 36 days ago
B+
Retailer 14
-
$5,199 NZD
View
B+
Retailer 15
-
$5,289 NZD
View
Retailer 16
-
$5,350 NZD
View
Price last confirmed 28 days ago
Retailer 17
-
$5,538 NZD
View
Price last confirmed 61 days ago
B
Retailer 18
-
$7,443 NZD
View
Most Expensive
NZ Jewellers
fe2dfdf1-328e-4d2c-9a4d-011156cfebb7 · Sep 30
$9,694 NZD
$5,374 USD
View
Price last confirmed 37 days ago
18 more retailers have this diamond
Prices start from $3,353 NZDSave up to $4,089 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
$3,353 NZD