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Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 6562106813

Certificate GIA 6562106813

Diamond specifications and retailer prices

From $1,223 NZD
As of November 6, 2026
Save $1,910 NZD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,574 NZD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562106813. Listed at 18 retailers as of November 6, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562106813
Dimensions8.69 × 5.26 × 2.93 mm
L/W Ratio1.65
Top View
8.69 mm5.26 mm0.90 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562106813
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 55.6%

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 6
Current: $3,133 NZD|Low: $1,223 NZD|High: $3,555 NZD|Avg: $2,148 NZD|-11.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$1,223 NZD
Retailer 9$1,624 NZD
Retailer 10$1,656 NZD
Retailer 2$1,669 NZD
Retailer 6$1,694 NZD
Retailer 4$1,777 NZD
Retailer 5$1,876 NZD
Retailer 7$1,896 NZD
Retailer 3$2,370 NZD
Retailer 8$2,397 NZD
Retailer 12$2,996 NZD
Retailer 1$3,133 NZD

29 data points across 12 retailers

18 retailers$1,223 NZD to $3,133 NZD

A
Cheapest Retailer
-
$1,223 NZD
B+
Retailer 2
-
$1,624 NZD
View
B+
Retailer 3
-
$1,656 NZD
View
B+
Retailer 4
-
$1,669 NZD
View
B+
Retailer 5
-
$1,694 NZD
View
Retailer 6
-
$1,777 NZD
View
Price last confirmed 23 days ago
Retailer 7
-
$1,777 NZD
View
Price last confirmed 21 days ago
Retailer 8
-
$1,824 NZD
View
Price last confirmed 25 days ago
B+
Retailer 9
-
$1,876 NZD
View
B+
Retailer 10
-
$1,896 NZD
View
Retailer 11
-
$1,943 NZD
View
Price last confirmed 38 days ago
Retailer 12
-
$2,051 NZD
View
Price last confirmed 23 days ago
B
Retailer 13
-
$2,370 NZD
View
B
Retailer 14
-
$2,397 NZD
View
B
Retailer 15
-
$2,996 NZD
View
B
Retailer 16
-
$3,133 NZD
View
Retailer 17
-
$4,903 NZD
View
Price last confirmed 69 days ago
Most Expensive
NZ Jewellers
e2080795-59c3-4989-a3f5-984866de5f77 · Oct 14
$5,574 NZD
$3,090 USD
View
Price last confirmed 23 days ago
17 more retailers have this diamond
Prices start from $1,223 NZDSave up to $1,910 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 Oval
$1,223 NZD