Marquise|Natural|GIA

1.51ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 5556970221

Certificate GIA 5556970221

Diamond specifications and retailer prices

From $16,013 NZD
$9,010 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $16,013 NZD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H 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 5556970221. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.51
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5556970221
Dimensions10.55 × 5.87 × 3.98 mm
L/W Ratio1.80
Top View
10.55 mm5.87 mm1.51 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5556970221
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $16,013 NZD|Low: $16,013 NZD|High: $16,582 NZD|Avg: $16,245 NZD|-3.4%
October 27, 2026
Brilliant Earth$16,013 NZD

5 data points across 1 retailer

1 retailer

B+
Brilliant Earth
20875381A · Nov 2
$16,013 NZD
$9,010 USD
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B+
1.51ct Marquise
$16,013 NZD