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Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6545852022

Certificate GIA 6545852022

Diamond specifications and retailer prices

From $5,973 NZD
HK$26,300 HKD
As of November 1, 2026
Save $8,065 NZD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $14,038 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545852022. Listed at 20 retailers as of October 30, 2026, with prices from $5,973 to $14,038, a $8,065 spread on the same certified stone. NZ Jewellers lists it at $14,038. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545852022
Dimensions8.51 × 6.06 × 3.53 mm
L/W Ratio1.40
Top View
8.51 mm6.06 mm1.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545852022
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 58.2%

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: $7,859 NZD|Low: $5,928 NZD|High: $12,988 NZD|Avg: $8,405 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8$5,973 NZD
Retailer 3$6,881 NZD
Retailer 10$7,026 NZD
Retailer 9$7,438 NZD
Retailer 2$7,621 NZD
Retailer 1$7,859 NZD
Retailer 11$8,123 NZD
Retailer 5$8,244 NZD
Retailer 4$9,116 NZD
Retailer 7$9,904 NZD
Retailer 6$12,833 NZD

37 data points across 11 retailers

20 retailers$5,973 NZD to $14,038 NZD

A
Cheapest Retailer
-
$5,973 NZD
HK$26,300 HKD
B+
Retailer 2
-
$6,881 NZD
$3,878 USD
View
B+
Retailer 3
-
$7,026 NZD
$3,960 USD
View
B+
Retailer 4
-
$7,170 NZD
$4,041 USD
View
B+
Retailer 5
-
$7,438 NZD
$4,192 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,597 NZD
SGD 5,786 SGD
View
B+
Retailer 7
-
$7,621 NZD
$4,295 USD
View
B+
Retailer 8
-
$7,859 NZD
£3,488 GBP
View
B+
Retailer 9
-
$8,057 NZD
$4,541 USD
View
B+
Retailer 10
-
$8,057 NZD
$4,541 USD
View
B+
Retailer 11
-
$8,057 NZD
$4,541 USD
View
Retailer 12
-
$8,123 NZD
A$7,043 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
$8,244 NZD
£3,658 GBP
View
B
Retailer 14
-
$8,323 NZD
$4,691 USD
View
B
Retailer 15
-
$8,438 NZD
$4,756 USD
View
B+
Retailer 16
-
$9,116 NZD
€4,893 EUR
View
B
Retailer 17
-
$9,297 NZD
$5,240 USD
View
B
Retailer 18
-
$9,904 NZD
ZAR 90,181 ZAR
View
B
Retailer 19
-
$12,833 NZD
£5,695 GBP
View
Most Expensive
B
NZ Jewellers
03c099bc-4aed-45b2-8bc7-e186106de750 · Oct 30
$14,038 NZD
$7,912 USD
View
19 more retailers have this diamond
Prices start from $5,973 NZDSave up to $8,065 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
$5,973 NZD