Oval|Natural|GIA

1.30ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6542074086

Certificate GIA 6542074086

Diamond specifications and retailer prices

From $1,950 AUD
HK$10,700 HKD
As of October 31, 2026
Save $3,040 AUD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,912 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542074086. Listed at 9 retailers as of October 29, 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. 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

1.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542074086
Dimensions8.75 × 6.13 × 3.84 mm
L/W Ratio1.43
Top View
8.75 mm6.13 mm1.30 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542074086
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.7%

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: Oct 31
Current: $6,912 AUD|Low: $1,932 AUD|High: $6,912 AUD|Avg: $3,568 AUD|+7.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$1,950 AUD
Retailer 2$1,975 AUD
Retailer 6$2,648 AUD
Retailer 8$2,833 AUD
Retailer 9$2,952 AUD
Retailer 7$2,964 AUD
Retailer 4$3,561 AUD
Retailer 5$4,990 AUD
NZ Jewellers$6,912 AUD

45 data points across 9 retailers

9 retailers$1,950 AUD to $4,990 AUD

A
Cheapest Retailer
-
$1,950 AUD
HK$10,700 HKD
A
Retailer 2
-
$1,975 AUD
₹132,120 INR
View
Retailer 3
-
$2,648 AUD
$1,860 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$2,833 AUD
$1,990 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,952 AUD
SGD 2,802 SGD
View
Retailer 6
-
$2,964 AUD
$2,082 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,561 AUD
£1,970 GBP
View
B+
Retailer 8
-
$4,990 AUD
£2,760 GBP
View
Most Expensive
NZ Jewellers
6cd0278a-1940-4e4d-be17-37fc3c7cda2e · Oct 23
$6,912 AUD
$4,855 USD
View
Price last confirmed 7 days ago
8 more retailers have this diamond
Prices start from $1,950 AUDSave up to $3,040 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
1.30ct Oval
$1,950 AUD