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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 $8,539 NZD
HK$37,600 HKD
As of October 30, 2026
Save $10,348 NZD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $18,887 NZD 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 $8,539 to $18,887, a $10,348 spread on the same certified stone. NZ Jewellers lists it at $18,887. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,887 NZD|Low: $8,539 NZD|High: $18,887 NZD|Avg: $12,032 NZD
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$8,539 NZD
Retailer 18$8,738 NZD
Retailer 13$9,164 NZD
Retailer 8$9,466 NZD
Retailer 11$9,849 NZD
Retailer 2$10,216 NZD
Retailer 12$10,422 NZD
Retailer 6$10,504 NZD
Retailer 20$10,833 NZD
Retailer 19$11,049 NZD
Retailer 10$11,293 NZD
Retailer 16$11,293 NZD
Retailer 24$11,293 NZD
Retailer 15$11,569 NZD
Retailer 9$11,573 NZD
Retailer 3$11,737 NZD
Retailer 22$12,322 NZD
Retailer 4$12,896 NZD
Retailer 7$13,030 NZD
Retailer 23$13,752 NZD
Retailer 5$16,343 NZD
Retailer 21$16,727 NZD
Retailer 17$16,802 NZD
NZ Jewellers$18,887 NZD

15 data points across 24 retailers

24 retailers$8,539 NZD to $18,887 NZD

A
Cheapest Retailer
-
$8,539 NZD
HK$37,600 HKD
A
Retailer 2
-
$8,738 NZD
₹469,034 INR
View
B+
Retailer 3
-
$9,164 NZD
$5,165 USD
View
B+
Retailer 4
-
$9,466 NZD
$5,335 USD
View
B+
Retailer 5
-
$9,849 NZD
$5,551 USD
View
B+
Retailer 6
-
$9,872 NZD
SGD 7,519 SGD
View
B+
Retailer 7
-
$10,216 NZD
$5,758 USD
View
B+
Retailer 8
-
$10,422 NZD
$5,874 USD
View
Final sale: no returns
B+
Retailer 9
-
$10,504 NZD
$5,920 USD
View
B+
Retailer 10
-
$10,833 NZD
£4,807 GBP
View
B+
Retailer 11
-
$11,049 NZD
£4,903 GBP
View
B+
Retailer 12
-
$11,293 NZD
$6,365 USD
View
B+
Retailer 13
-
$11,293 NZD
$6,365 USD
View
B+
Retailer 14
-
$11,293 NZD
$6,365 USD
View
B+
Retailer 15
-
$11,569 NZD
$6,520 USD
View
B+
Retailer 16
-
$11,573 NZD
$6,523 USD
View
B+
Retailer 17
-
$11,737 NZD
$6,615 USD
View
B+
Retailer 18
-
$12,322 NZD
€6,614 EUR
View
B
Retailer 19
-
$13,030 NZD
$7,344 USD
View
B
Retailer 20
-
$13,752 NZD
ZAR 125,211 ZAR
View
B
Retailer 21
-
$16,343 NZD
$9,211 USD
View
B
Retailer 22
-
$16,727 NZD
£7,423 GBP
View
B
Retailer 23
-
$16,802 NZD
$9,469 USD
View
Most Expensive
B
NZ Jewellers
9da74d10-dc9f-41e1-8349-ef67c360c937 · Oct 30
$18,887 NZD
$10,645 USD
View
23 more retailers have this diamond
Prices start from $8,539 NZDSave up to $10,348 NZD

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
$8,539 NZD