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Oval|Natural|GIA

1.30ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 5523434929

Certificate GIA 5523434929

Diamond specifications and retailer prices

From $4,043 NZD
HK$17,800 HKD
As of November 1, 2026
Save $7,096 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,139 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5523434929. Listed at 18 retailers as of October 30, 2026, with prices from $4,043 to $11,139, a $7,096 spread on the same certified stone. NZ Jewellers lists it at $11,139. 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5523434929
Dimensions8.37 × 6.00 × 3.74 mm
L/W Ratio1.39
Top View
8.37 mm6.00 mm1.30 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5523434929
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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: Nov 1
Current: $11,139 NZD|Low: $4,020 NZD|High: $11,194 NZD|Avg: $5,898 NZD|-0.5%
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
November 1, 2026
Retailer 13$4,043 NZD
Retailer 2$4,087 NZD
Retailer 8$4,643 NZD
Retailer 4$4,771 NZD
Retailer 5$5,199 NZD
Retailer 3$5,328 NZD
Retailer 16$5,328 NZD
Retailer 17$5,532 NZD
Retailer 15$5,581 NZD
Retailer 7$5,637 NZD
Retailer 11$5,649 NZD
Retailer 9$5,773 NZD
Retailer 6$6,148 NZD
Retailer 14$6,239 NZD
Retailer 12$6,549 NZD
Retailer 10$8,910 NZD
NZ Jewellers$11,139 NZD

27 data points across 17 retailers

18 retailers$4,043 NZD to $11,139 NZD

A
Cheapest Retailer
-
$4,043 NZD
HK$17,800 HKD
A
Retailer 2
-
$4,087 NZD
₹219,361 INR
View
Retailer 3
-
$4,643 NZD
$2,617 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,771 NZD
$2,689 USD
View
B+
Retailer 5
-
$5,199 NZD
$2,930 USD
View
B+
Retailer 6
-
$5,328 NZD
$3,003 USD
View
B+
Retailer 7
-
$5,328 NZD
$3,003 USD
View
B+
Retailer 8
-
$5,532 NZD
$3,118 USD
View
B+
Retailer 9
-
$5,581 NZD
$3,145 USD
View
Retailer 10
-
$5,623 NZD
$3,169 USD
View
Price last confirmed 104 days ago
B+
Retailer 11
-
$5,637 NZD
SGD 4,293 SGD
View
B+
Retailer 12
-
$5,649 NZD
£2,507 GBP
View
Retailer 13
-
$5,773 NZD
A$5,006 AUD
View
Price last confirmed 25 days ago
B
Retailer 14
-
$6,148 NZD
$3,465 USD
View
B
Retailer 15
-
$6,239 NZD
€3,349 EUR
View
B+
Retailer 16
-
$6,549 NZD
ZAR 59,628 ZAR
View
B
Retailer 17
-
$8,910 NZD
£3,954 GBP
View
Most Expensive
B
NZ Jewellers
a9a21021-85e4-4f09-acf9-2f6dcc596273 · Oct 30
$11,139 NZD
$6,278 USD
View
17 more retailers have this diamond
Prices start from $4,043 NZDSave up to $7,096 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
$4,043 NZD