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Oval|Natural|GIA

1.30ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 2567517885

Certificate GIA 2567517885

Diamond specifications and retailer prices

From $6,852 AUD
HK$37,600 HKD
As of October 30, 2026
Save $8,303 AUD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $15,154 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2567517885. Listed at 24 retailers as of October 30, 2026, with prices from $6,852 to $15,154, a $8,303 spread on the same certified stone. NZ Jewellers lists it at $15,154. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.02°
Pavilion angle37.18°
OriginNatural
Grading LabGIA
CertificateGIA 2567517885
Dimensions8.46 × 6.04 × 3.79 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud
Top View
8.46 mm6.04 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567517885
Side View
Table 64.0%Crown 36.02°Girdle: STK-VTKPavilion 37.18°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $15,154 AUD|Low: $6,852 AUD|High: $15,154 AUD|Avg: $9,654 AUD
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 14$6,852 AUD
Retailer 18$7,011 AUD
Retailer 13$7,353 AUD
Retailer 8$7,595 AUD
Retailer 11$7,902 AUD
Retailer 2$8,197 AUD
Retailer 12$8,362 AUD
Retailer 6$8,428 AUD
Retailer 20$8,691 AUD
Retailer 19$8,865 AUD
Retailer 10$9,061 AUD
Retailer 16$9,061 AUD
Retailer 24$9,061 AUD
Retailer 15$9,282 AUD
Retailer 9$9,286 AUD
Retailer 3$9,417 AUD
Retailer 22$9,886 AUD
Retailer 4$10,347 AUD
Retailer 7$10,455 AUD
Retailer 23$11,034 AUD
Retailer 5$13,113 AUD
Retailer 21$13,421 AUD
Retailer 17$13,481 AUD
NZ Jewellers$15,154 AUD

15 data points across 24 retailers

24 retailers$6,852 AUD to $15,154 AUD

A
Cheapest Retailer
-
$6,852 AUD
HK$37,600 HKD
A
Retailer 2
-
$7,011 AUD
₹469,034 INR
View
B+
Retailer 3
-
$7,353 AUD
$5,165 USD
View
B+
Retailer 4
-
$7,595 AUD
$5,335 USD
View
B+
Retailer 5
-
$7,902 AUD
$5,551 USD
View
B+
Retailer 6
-
$7,921 AUD
SGD 7,519 SGD
View
B+
Retailer 7
-
$8,197 AUD
$5,758 USD
View
B+
Retailer 8
-
$8,362 AUD
$5,874 USD
View
Final sale: no returns
B+
Retailer 9
-
$8,428 AUD
$5,920 USD
View
B+
Retailer 10
-
$8,691 AUD
£4,807 GBP
View
B+
Retailer 11
-
$8,865 AUD
£4,903 GBP
View
B+
Retailer 12
-
$9,061 AUD
$6,365 USD
View
B+
Retailer 13
-
$9,061 AUD
$6,365 USD
View
B+
Retailer 14
-
$9,061 AUD
$6,365 USD
View
B+
Retailer 15
-
$9,282 AUD
$6,520 USD
View
B+
Retailer 16
-
$9,286 AUD
$6,523 USD
View
B+
Retailer 17
-
$9,417 AUD
$6,615 USD
View
B+
Retailer 18
-
$9,886 AUD
€6,614 EUR
View
B
Retailer 19
-
$10,455 AUD
$7,344 USD
View
B
Retailer 20
-
$11,034 AUD
ZAR 125,211 ZAR
View
B
Retailer 21
-
$13,113 AUD
$9,211 USD
View
B
Retailer 22
-
$13,421 AUD
£7,423 GBP
View
B
Retailer 23
-
$13,481 AUD
$9,469 USD
View
Most Expensive
B
NZ Jewellers
9da74d10-dc9f-41e1-8349-ef67c360c937 · Oct 30
$15,154 AUD
$10,645 USD
View
23 more retailers have this diamond
Prices start from $6,852 AUDSave up to $8,303 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
$6,852 AUD