Oval|Natural|GIA

1.30ct M SI1 Oval Natural Diamond

EX • M/SI1 • GIA 7551012365

Certificate GIA 7551012365

Diamond specifications and retailer prices

From $1,501 NZD
As of November 1, 2026
Save $1,342 NZD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,107 NZD at NZ Jewellers · As of October 14, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551012365. Listed at 16 retailers as of November 1, 2026, with a 89% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551012365
Dimensions8.69 × 6.00 × 3.73 mm
L/W Ratio1.45
Top View
8.69 mm6.00 mm1.30 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551012365
Side View
Table 66.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,952 NZD|Low: $1,501 NZD|High: $5,574 NZD|Avg: $2,499 NZD|-11.2%
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 2, 2026
Retailer 5$1,501 NZD
Retailer 3$1,840 NZD
Retailer 4$1,946 NZD
Retailer 2$2,006 NZD
Retailer 11$2,029 NZD
Retailer 13$2,029 NZD
Retailer 12$2,109 NZD
Retailer 14$2,183 NZD
Retailer 9$2,271 NZD
Retailer 10$2,273 NZD
Retailer 6$2,343 NZD
Retailer 8$2,477 NZD
Retailer 7$2,843 NZD
NZ Jewellers$4,952 NZD

33 data points across 14 retailers

16 retailers$1,501 NZD to $2,843 NZD

A
Cheapest Retailer
-
$1,501 NZD
A
Retailer 2
-
$1,840 NZD
View
A
Retailer 3
-
$1,946 NZD
View
A
Retailer 4
-
$2,006 NZD
View
Retailer 5
-
$2,029 NZD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,029 NZD
View
Retailer 7
-
$2,109 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,183 NZD
View
A
Retailer 9
-
$2,271 NZD
View
Retailer 10
-
$2,273 NZD
View
Price last confirmed 4 days ago
A
Retailer 11
-
$2,343 NZD
View
A
Retailer 12
-
$2,477 NZD
View
Retailer 13
-
$2,783 NZD
View
Price last confirmed 60 days ago
A
Retailer 14
-
$2,843 NZD
View
Retailer 15
-
$4,952 NZD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
9b3db615-82e4-49d2-9c5a-966fcc33bb4c · Oct 14
$5,107 NZD
$2,831 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from $1,501 NZDSave up to $1,342 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
$1,501 NZD