CaratHunter
Plans
Oval|Natural|GIA

0.90ct K SI1 Oval Natural Diamond

EX • K/SI1 • GIA 1565510614

Certificate GIA 1565510614

Diamond specifications and retailer prices

From $1,482 AUD
As of November 4, 2026
Save $2,291 AUD (61%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,772 AUD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565510614. Listed at 15 retailers as of November 4, 2026, with prices from $1,482 to $3,772, a $2,291 spread on the same certified stone. NZ Jewellers lists it at $3,772. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565510614
Dimensions7.60 × 5.38 × 3.42 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.60 mm5.38 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565510614
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.6%

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 4
Current: $3,772 AUD|Low: $1,482 AUD|High: $3,956 AUD|Avg: $2,085 AUD|-4.6%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 11$1,482 AUD
Retailer 5$1,521 AUD
Retailer 13$1,547 AUD
Retailer 14$1,557 AUD
Retailer 12$1,570 AUD
Retailer 6$1,585 AUD
Retailer 15$1,607 AUD
Retailer 7$1,633 AUD
Retailer 10$1,784 AUD
Retailer 8$1,806 AUD
Retailer 3$2,219 AUD
Retailer 9$2,265 AUD
Retailer 4$2,901 AUD
Retailer 2$2,960 AUD
NZ Jewellers$3,772 AUD

28 data points across 15 retailers

15 retailers$1,482 AUD to $3,772 AUD

A
Cheapest Retailer
-
$1,482 AUD
A
Retailer 2
-
$1,521 AUD
View
A
Retailer 3
-
$1,547 AUD
View
A
Retailer 4
-
$1,557 AUD
View
A
Retailer 5
-
$1,570 AUD
View
Retailer 6
-
$1,585 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,607 AUD
View
B+
Retailer 8
-
$1,633 AUD
View
B+
Retailer 9
-
$1,784 AUD
View
B+
Retailer 10
-
$1,806 AUD
View
B
Retailer 11
-
$2,219 AUD
View
B+
Retailer 12
-
$2,265 AUD
View
B
Retailer 13
-
$2,901 AUD
View
B
Retailer 14
-
$2,960 AUD
View
Most Expensive
B
NZ Jewellers
eecdfe20-24ef-46c6-82c8-d57f0db7c455 · Nov 5
$3,772 AUD
$2,592 USD
View
14 more retailers have this diamond
Prices start from $1,482 AUDSave up to $2,291 AUD

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
$1,482 AUD