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Marquise|Natural|GIA

0.75ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 80

Certificate GIA 80

Diamond specifications and retailer prices

From $3,857 NZD
$2,170 USD
As of November 2, 2026
Save $334 NZD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,191 NZD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.75
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 80
Dimensions10.49 × 4.99 mm
L/W Ratio2.10
Top View
10.49 mm4.99 mm0.75 ctF / SI1
OriginNatural
CutGood
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateGIA 80
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 47.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $4,191 NZD|Low: $3,807 NZD|High: $4,267 NZD|Avg: $4,057 NZD|-1.8%
DreamStone
Retailer 2
September 23, 2026
Retailer 2$3,857 NZD
DreamStone$4,191 NZD

5 data points across 2 retailers

2 retailers$3,857 NZD to $4,191 NZD

B
Cheapest Retailer
-
$3,857 NZD
$2,170 USD
Most Expensive
B
DreamStone
691ac800935720a6750a11d1 · Oct 31
$4,191 NZD
$2,358 USD
View
1 more retailer has this diamond
Prices start from $3,857 NZDSave up to $334 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
0.75ct Marquise
$3,857 NZD