Marquise|Natural|GIA

0.90ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 2235922942

Certificate GIA 2235922942

Diamond specifications and retailer prices

From $2,554 NZD
As of November 5, 2026
Save $4,022 NZD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,577 NZD at Moon Ocean · As of November 6, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235922942. Listed at 9 retailers as of November 5, 2026, with prices from $2,554 to $6,577, a $4,022 spread on the same certified stone. Moon Ocean lists it at $6,577. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235922942
Dimensions9.36 × 4.90 × 3.24 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Cavity
Top View
9.36 mm4.90 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235922942
Side View
Table 64.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 66.1%

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 5
Current: $6,577 NZD|Low: $2,554 NZD|High: $6,703 NZD|Avg: $3,940 NZD|-1.9%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$2,554 NZD
Retailer 8$2,554 NZD
Retailer 9$2,673 NZD
Retailer 2$2,803 NZD
Retailer 7$2,948 NZD
Retailer 4$3,545 NZD
Retailer 3$4,665 NZD
Retailer 6$6,232 NZD
Moon Ocean$6,577 NZD

37 data points across 9 retailers

9 retailers$2,554 NZD to $6,577 NZD

Retailer 1
-
$2,554 NZD
Price last confirmed 8 days ago
B+
Retailer 2
-
$2,554 NZD
View
B+
Retailer 3
-
$2,673 NZD
View
B+
Retailer 4
-
$2,803 NZD
View
B
Retailer 5
-
$2,948 NZD
View
B
Retailer 6
-
$3,545 NZD
View
B
Retailer 7
-
$4,665 NZD
View
C
Retailer 8
-
$6,232 NZD
View
Most Expensive
C
Moon Ocean
NVN-9C8AE95A8-942 · Nov 6
$6,577 NZD
£2,871 GBP
View
8 more retailers have this diamond
Prices start from $2,554 NZDSave up to $4,022 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
$2,554 NZD