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Marquise|Natural|GIA

1.20ct J VS1 Marquise Natural Diamond

VG • J/VS1 • GIA 2245088835

Certificate GIA 2245088835

Diamond specifications and retailer prices

From $5,883 NZD
As of November 4, 2026
Save $4,659 NZD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,542 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 stated by the retailer rather than the lab and certified by GIA 2245088835. Listed at 15 retailers as of November 4, 2026, with prices from $5,883 to $10,542, a $4,659 spread on the same certified stone. Helzberg Diamonds lists it at $10,542. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.72°
Pavilion angle37.1°
OriginNatural
Grading LabGIA
CertificateGIA 2245088835
Dimensions10.35 × 5.46 × 3.36 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.35 mm5.46 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2245088835
Side View
Table 59.0%Crown 39.72°Girdle: THK-VTKPavilion 37.1°Culet: NDepth 61.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $10,542 NZD|Low: $5,883 NZD|High: $10,542 NZD|Avg: $7,593 NZD
Helzberg Diamonds
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 15$5,883 NZD
Retailer 4$5,982 NZD
Retailer 10$6,027 NZD
Retailer 11$6,269 NZD
Retailer 7$6,287 NZD
Retailer 12$6,386 NZD
Retailer 6$6,422 NZD
Retailer 9$6,754 NZD
Retailer 3$7,499 NZD
Retailer 5$7,600 NZD
Retailer 8$7,822 NZD
Retailer 2$8,163 NZD
Retailer 14$9,923 NZD
Retailer 13$10,524 NZD
Helzberg Diamonds$10,542 NZD

31 data points across 15 retailers

15 retailers$5,883 NZD to $10,542 NZD

B+
Cheapest Retailer
-
$5,883 NZD
B+
Retailer 2
-
$5,982 NZD
View
B+
Retailer 3
-
$6,027 NZD
View
B+
Retailer 4
-
$6,269 NZD
View
B+
Retailer 5
-
$6,287 NZD
View
B+
Retailer 6
-
$6,386 NZD
View
B
Retailer 7
-
$6,422 NZD
View
B
Retailer 8
-
$6,754 NZD
View
B
Retailer 9
-
$7,499 NZD
View
B
Retailer 10
-
$7,600 NZD
View
B
Retailer 11
-
$7,822 NZD
View
B
Retailer 12
-
$8,163 NZD
View
B
Retailer 13
-
$9,923 NZD
View
B
Retailer 14
-
$10,524 NZD
View
Most Expensive
C
Helzberg Diamonds
XZRIIKLGOOOJL · Nov 6
$10,542 NZD
$5,844 USD
View
14 more retailers have this diamond
Prices start from $5,883 NZDSave up to $4,659 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.

B+
1.20ct Marquise
$5,883 NZD