Oval|Natural|GIA

1.03ct K SI2 Oval Natural Diamond

ID • K/SI2 • GIA 2547646320

Certificate GIA 2547646320

Diamond specifications and retailer prices

From $2,359 AUD
As of November 5, 2026
Save $1,372 AUD (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,209 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547646320. Listed at 8 retailers as of November 4, 2026, with a 58% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
K
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547646320
Dimensions7.82 × 5.52 × 3.59 mm
L/W Ratio1.42
Top View
7.82 mm5.52 mm1.03 ctK / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547646320
Side View
Table 57.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.1%

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: $2,359 AUD|Low: $1,850 AUD|High: $3,787 AUD|Avg: $2,421 AUD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$1,850 AUD
Retailer 7$1,995 AUD
Retailer 4$2,135 AUD
Retailer 5$2,135 AUD
Retailer 9$2,237 AUD
Retailer 1$2,359 AUD
Retailer 6$2,404 AUD
Retailer 3$2,973 AUD
Retailer 2$3,732 AUD

43 data points across 9 retailers

8 retailers$2,359 AUD to $3,732 AUD

Retailer 1
-
$2,135 AUD
Price last confirmed 29 days ago
Retailer 2
-
$2,135 AUD
View
Price last confirmed 29 days ago
Retailer 3
-
$2,234 AUD
View
Price last confirmed 38 days ago
B+
Retailer 4
-
$2,359 AUD
View
Retailer 5
-
$2,464 AUD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$2,973 AUD
View
B
Retailer 7
-
$3,732 AUD
View
Most Expensive
NZ Jewellers
0ad6020f-d8b4-4601-b704-5d674c086453 · Sep 30
$5,209 AUD
$3,579 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from $2,359 AUDSave up to $1,372 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.

B+
1.03ct Oval
$2,359 AUD