Marquise|Natural|GIA

0.90ct H SI2 Marquise Natural Diamond

GD • H/SI2 • GIA 6555474780

Certificate GIA 6555474780

Diamond specifications and retailer prices

From $1,972 USD
As of November 1, 2026
Save $3,065 USD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,037 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6555474780. Listed at 11 retailers as of October 30, 2026, with prices from $1,972 to $5,037, a $3,065 spread on the same certified stone. NZ Jewellers lists it at $5,037. 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
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555474780
Dimensions9.71 × 5.01 × 3.19 mm
L/W Ratio1.94
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
9.71 mm5.01 mm0.90 ctH / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555474780
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.6%

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 1
Current: $5,037 USD|Low: $1,463 USD|High: $5,037 USD|Avg: $2,622 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4$1,463 USD
Retailer 5$1,797 USD
Retailer 8$1,972 USD
Retailer 9$2,105 USD
Retailer 11$2,183 USD
Retailer 13$2,183 USD
Retailer 10$2,283 USD
Retailer 12$2,519 USD
Retailer 6$2,574 USD
Retailer 3$2,855 USD
Retailer 7$3,009 USD
Retailer 2$4,221 USD
NZ Jewellers$5,037 USD

41 data points across 13 retailers

11 retailers$1,972 USD to $5,037 USD

B+
Cheapest Retailer
-
$1,972 USD
B
Retailer 2
-
$2,105 USD
View
B
Retailer 3
-
$2,183 USD
View
B
Retailer 4
-
$2,183 USD
View
B
Retailer 5
-
$2,283 USD
View
B
Retailer 6
-
$2,519 USD
View
B
Retailer 7
-
$2,574 USD
£2,027 GBP
View
B
Retailer 8
-
$2,855 USD
View
B
Retailer 9
-
$3,009 USD
€2,866 EUR
View
C
Retailer 10
-
$4,221 USD
£3,324 GBP
View
Most Expensive
C
NZ Jewellers
541105ac-b524-4664-9e4b-0dddaae79b12 · Oct 30
$5,037 USD
View
10 more retailers have this diamond
Prices start from $1,972 USDSave up to $3,065 USD

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
$1,972 USD