Oval|Natural|GIA

1.30ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 5242087097

Certificate GIA 5242087097

Diamond specifications and retailer prices

From $3,790 AUD
HK$20,800 HKD
As of October 29, 2026
Save $5,277 AUD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,067 AUD at NZ Jewellers · As of October 30, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5242087097. Listed at 19 retailers as of October 29, 2026, with prices from $3,790 to $9,067, a $5,277 spread on the same certified stone. NZ Jewellers lists it at $9,067. 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

1.30
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5242087097
Dimensions8.27 × 6.02 × 3.97 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.27 mm6.02 mm1.30 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5242087097
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.9%

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 29
Current: $9,067 AUD|Low: $3,626 AUD|High: $9,226 AUD|Avg: $5,648 AUD|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$3,790 AUD
Retailer 15$4,128 AUD
Retailer 16$4,351 AUD
Retailer 4$4,394 AUD
Retailer 12$4,506 AUD
Retailer 18$4,638 AUD
Retailer 13$4,899 AUD
Retailer 11$4,995 AUD
Retailer 8$5,079 AUD
Retailer 3$5,092 AUD
Retailer 17$5,347 AUD
Retailer 10$5,595 AUD
Retailer 14$5,924 AUD
Retailer 6$6,153 AUD
Retailer 2$7,104 AUD
Retailer 7$7,572 AUD
Retailer 9$8,461 AUD
NZ Jewellers$9,067 AUD

19 data points across 18 retailers

19 retailers$3,790 AUD to $9,067 AUD

A
Cheapest Retailer
-
$3,790 AUD
HK$20,800 HKD
A
Retailer 2
-
$4,128 AUD
$2,900 USD
View
A
Retailer 3
-
$4,351 AUD
$3,056 USD
View
Final sale: no returns
A
Retailer 4
-
$4,394 AUD
€2,940 EUR
View
A
Retailer 5
-
$4,506 AUD
$3,165 USD
View
Retailer 6
-
$4,527 AUD
$3,180 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$4,638 AUD
$3,258 USD
View
A
Retailer 8
-
$4,899 AUD
£2,710 GBP
View
Retailer 9
-
$4,995 AUD
$3,509 USD
View
A
Retailer 10
-
$5,079 AUD
SGD 4,821 SGD
View
A
Retailer 11
-
$5,092 AUD
£2,816 GBP
View
A
Retailer 12
-
$5,347 AUD
$3,756 USD
View
A
Retailer 13
-
$5,595 AUD
$3,930 USD
View
A
Retailer 14
-
$5,924 AUD
€3,963 EUR
View
A
Retailer 15
-
$6,153 AUD
ZAR 69,821 ZAR
View
Retailer 16
-
$7,104 AUD
$4,990 USD
View
B+
Retailer 17
-
$7,572 AUD
$5,319 USD
View
B
Retailer 18
-
$8,461 AUD
£4,680 GBP
View
Most Expensive
B
NZ Jewellers
82d2bef9-5fc4-4730-a14a-d90465c691db · Oct 30
$9,067 AUD
$6,369 USD
View
18 more retailers have this diamond
Prices start from $3,790 AUDSave up to $5,277 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
$3,790 AUD