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Marquise|Natural|GIA

0.90ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 7438374065

Certificate GIA 7438374065

Diamond specifications and retailer prices

From $2,577 NZD
$1,450 USD
As of November 1, 2026
Save $4,651 NZD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,228 NZD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.9ct natural marquise diamond

This 0.9ct natural marquise sits in the just-under-one-carat band, graded I 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 7438374065. Listed at 13 retailers as of November 2, 2026, with prices from $2,577 to $7,228, a $4,651 spread on the same certified stone. Moon Ocean lists it at $7,228. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7438374065
Dimensions9.69 × 4.93 × 3.00 mm
L/W Ratio1.97
Top View
9.69 mm4.93 mm0.90 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7438374065
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $7,228 NZD|Low: $2,405 NZD|High: $7,453 NZD|Avg: $3,833 NZD|-3.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$2,577 NZD
Retailer 6$2,577 NZD
Retailer 7$2,590 NZD
Retailer 8$2,714 NZD
Retailer 2$3,103 NZD
Retailer 4$3,814 NZD
Retailer 3$4,894 NZD
Moon Ocean$7,228 NZD

42 data points across 8 retailers

13 retailers$2,577 NZD to $7,228 NZD

B+
Cheapest Retailer
-
$2,577 NZD
$1,450 USD
A
Retailer 2
-
$2,577 NZD
$1,450 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,590 NZD
$1,457 USD
View
B+
Retailer 4
-
$2,714 NZD
$1,527 USD
View
Retailer 5
-
$2,844 NZD
$1,600 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$2,844 NZD
$1,600 USD
View
Price last confirmed 26 days ago
Retailer 7
-
$2,975 NZD
$1,674 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$3,103 NZD
£1,375 GBP
View
Retailer 9
-
$3,281 NZD
$1,846 USD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$3,814 NZD
€2,044 EUR
View
B
Retailer 11
-
$4,894 NZD
£2,168 GBP
View
Retailer 12
-
$6,937 NZD
$3,903 USD
View
Price last confirmed 33 days ago
Most Expensive
C
Moon Ocean
NVN-5438C8CE3-065 · Nov 2
$7,228 NZD
£3,202 GBP
View
12 more retailers have this diamond
Prices start from $2,577 NZDSave up to $4,651 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.

A
0.90ct Marquise
$2,577 NZD