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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

GD • H/SI2 • GIA 6521235722

Certificate GIA 6521235722

Diamond specifications and retailer prices

From $5,678 NZD
HK$25,000 HKD
As of October 31, 2026
Save $7,560 NZD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,238 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6521235722. Listed at 17 retailers as of October 30, 2026, with prices from $5,678 to $13,238, a $7,560 spread on the same certified stone. NZ Jewellers lists it at $13,238. 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
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6521235722
Dimensions8.62 × 5.98 × 3.60 mm
L/W Ratio1.44
Top View
8.62 mm5.98 mm1.30 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6521235722
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,238 NZD|Low: $5,632 NZD|High: $13,238 NZD|Avg: $8,273 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
November 1, 2026
Retailer 9$5,678 NZD
Retailer 12$6,489 NZD
Retailer 13$6,687 NZD
Retailer 11$7,014 NZD
Retailer 2$7,513 NZD
Retailer 5$7,598 NZD
Retailer 6$7,598 NZD
Retailer 14$7,598 NZD
Retailer 8$7,773 NZD
Retailer 3$8,169 NZD
Retailer 10$8,600 NZD
Retailer 4$8,767 NZD
Retailer 7$12,707 NZD
NZ Jewellers$13,238 NZD

36 data points across 14 retailers

17 retailers$5,678 NZD to $13,238 NZD

B+
Cheapest Retailer
-
$5,678 NZD
HK$25,000 HKD
B+
Retailer 2
-
$6,489 NZD
$3,657 USD
View
B+
Retailer 3
-
$6,687 NZD
$3,769 USD
View
B
Retailer 4
-
$7,014 NZD
$3,953 USD
View
Final sale: no returns
B+
Retailer 5
-
$7,102 NZD
A$6,158 AUD
View
B+
Retailer 6
-
$7,160 NZD
SGD 5,453 SGD
View
B+
Retailer 7
-
$7,513 NZD
£3,334 GBP
View
B
Retailer 8
-
$7,598 NZD
$4,282 USD
View
B
Retailer 9
-
$7,598 NZD
$4,282 USD
View
B
Retailer 10
-
$7,598 NZD
$4,282 USD
View
B
Retailer 11
-
$7,773 NZD
£3,450 GBP
View
B
Retailer 12
-
$7,862 NZD
$4,431 USD
View
B
Retailer 13
-
$8,169 NZD
$4,604 USD
View
B
Retailer 14
-
$8,600 NZD
€4,616 EUR
View
B
Retailer 15
-
$8,767 NZD
$4,941 USD
View
B
Retailer 16
-
$12,707 NZD
£5,639 GBP
View
Most Expensive
C
NZ Jewellers
53a6ca49-1db7-4f7e-bbf8-534751d3b3af · Oct 30
$13,238 NZD
$7,461 USD
View
16 more retailers have this diamond
Prices start from $5,678 NZDSave up to $7,560 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.

B+
1.30ct Oval
$5,678 NZD