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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

I/VS1

Diamond specifications and retailer prices

From $11,366 NZD
As of November 5, 2026
Save $8,321 NZD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $19,687 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $11,366 to $19,687, a $8,321 spread on the same certified stone. Wholesale Diamonds Direct lists it at $19,687. 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
I
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions10.75 × 5.66 × 3.30 mm
L/W Ratio1.90
Top View
10.75 mm5.66 mm1.20 ctI / VS1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 62.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 58.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,366 NZD|Low: $11,366 NZD|High: $19,687 NZD|Avg: $13,781 NZD
Retailer 1
Retailer 2
Wholesale Diamonds Direct
November 3, 2026
Retailer 1$11,366 NZD
Retailer 2$13,423 NZD
Wholesale Diamonds Direct$19,687 NZD

3 data points across 3 retailers

3 retailers$11,366 NZD to $19,687 NZD

B
Cheapest Retailer
-
$11,366 NZD
C
Retailer 2
-
$13,423 NZD
View
Most Expensive
C
Wholesale Diamonds Direct
234357811 · Nov 6
$19,687 NZD
$10,914 USD
View
2 more retailers have this diamond
Prices start from $11,366 NZDSave up to $8,321 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
$11,366 NZD