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Marquise|Natural|GIA

0.90ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 3555724656

Certificate GIA 3555724656

Diamond specifications and retailer prices

From $4,058 NZD
$2,283 USD
As of November 1, 2026
Save $769 NZD (16%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,827 NZD at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555724656. Listed at 8 retailers as of November 1, 2026, with prices from $4,058 to $4,827, a $769 spread on the same certified stone. GemTrove lists it at $4,827. 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

0.90
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555724656
Dimensions9.40 × 5.05 × 3.34 mm
L/W Ratio1.86
Culet sizeNone
Key to symbols
Feather
Top View
9.40 mm5.05 mm0.90 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555724656
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.1%

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 1
Current: $4,827 NZD|Low: $3,937 NZD|High: $4,941 NZD|Avg: $4,576 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$4,058 NZD
Retailer 2$4,331 NZD
Retailer 7$4,413 NZD
Retailer 8$4,590 NZD
Retailer 3$4,657 NZD
Retailer 6$4,657 NZD
Retailer 4$4,816 NZD
GemTrove$4,827 NZD

37 data points across 8 retailers

8 retailers$4,058 NZD to $4,827 NZD

B
Cheapest Retailer
-
$4,058 NZD
$2,283 USD
B
Retailer 2
-
$4,331 NZD
£1,919 GBP
View
B
Retailer 3
-
$4,413 NZD
$2,483 USD
View
B
Retailer 4
-
$4,590 NZD
SGD 3,490 SGD
View
B
Retailer 5
-
$4,657 NZD
$2,620 USD
View
B
Retailer 6
-
$4,657 NZD
$2,620 USD
View
B
Retailer 7
-
$4,816 NZD
$2,710 USD
View
Most Expensive
B
GemTrove
GT-N-00924546-98 · Nov 2
$4,827 NZD
A$4,178 AUD
View
7 more retailers have this diamond
Prices start from $4,058 NZDSave up to $769 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
0.90ct Marquise
$4,058 NZD