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Oval|Natural|GIA

1.30ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6542984378

Certificate GIA 6542984378

Diamond specifications and retailer prices

From $5,836 NZD
As of November 4, 2026
Save $7,493 NZD (56%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $13,329 NZD at NZ Jewellers · As of November 2, 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 I 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 6542984378. Listed at 33 retailers as of November 2, 2026, with prices from $5,836 to $13,329, a $7,493 spread on the same certified stone. NZ Jewellers lists it at $13,329. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542984378
Dimensions8.41 × 6.01 × 3.68 mm
L/W Ratio1.40
Top View
8.41 mm6.01 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542984378
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 61.2%

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 4
Current: $13,329 NZD|Low: $5,625 NZD|High: $13,329 NZD|Avg: $7,573 NZD|+21.6%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 11
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Retailer 15
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Retailer 17
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Retailer 19
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Retailer 21
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Retailer 24
Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
Retailer 32
November 6, 2026
Retailer 29$5,836 NZD
Retailer 11$5,883 NZD
Retailer 7$5,897 NZD
Retailer 9$5,908 NZD
Retailer 10$6,029 NZD
Retailer 32$6,032 NZD
Retailer 17$6,153 NZD
Retailer 16$6,397 NZD
Retailer 26$6,543 NZD
Retailer 15$6,629 NZD
Retailer 3$6,781 NZD
Retailer 30$6,922 NZD
Retailer 20$6,931 NZD
Retailer 31$6,931 NZD
Retailer 18$6,987 NZD
Retailer 4$7,198 NZD
Retailer 22$7,364 NZD
Retailer 21$7,385 NZD
Retailer 28$7,446 NZD
Retailer 8$7,542 NZD
Retailer 24$7,750 NZD
Retailer 23$7,764 NZD
Retailer 5$7,829 NZD
Retailer 19$7,829 NZD
Retailer 14$7,997 NZD
Retailer 12$8,081 NZD
Retailer 25$8,100 NZD
Retailer 2$8,134 NZD
Retailer 13$9,337 NZD
Retailer 6$11,060 NZD
Retailer 27$12,759 NZD
NZ Jewellers$13,329 NZD

24 data points across 32 retailers

33 retailers$5,836 NZD to $13,329 NZD

A
Cheapest Retailer
-
$5,836 NZD
A
Retailer 2
-
$5,883 NZD
View
A
Retailer 3
-
$5,897 NZD
View
A
Retailer 4
-
$5,908 NZD
View
A
Retailer 5
-
$6,029 NZD
View
A
Retailer 6
-
$6,032 NZD
View
A
Retailer 7
-
$6,153 NZD
View
A
Retailer 8
-
$6,397 NZD
View
Final sale: no returns
Retailer 9
-
$6,543 NZD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$6,629 NZD
View
B+
Retailer 11
-
$6,781 NZD
View
B+
Retailer 12
-
$6,922 NZD
View
Retailer 13
-
$6,931 NZD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$6,931 NZD
View
B+
Retailer 15
-
$6,987 NZD
View
B+
Retailer 16
-
$7,198 NZD
View
B+
Retailer 17
-
$7,364 NZD
View
B+
Retailer 18
-
$7,385 NZD
View
B+
Retailer 19
-
$7,446 NZD
View
B+
Retailer 20
-
$7,542 NZD
View
B+
Retailer 21
-
$7,750 NZD
View
B+
Retailer 22
-
$7,764 NZD
View
B+
Retailer 23
-
$7,829 NZD
View
B+
Retailer 24
-
$7,829 NZD
View
B+
Retailer 25
-
$7,997 NZD
View
B+
Retailer 26
-
$8,081 NZD
View
B+
Retailer 27
-
$8,100 NZD
View
B+
Retailer 28
-
$8,134 NZD
View
B+
Retailer 29
-
$9,337 NZD
View
Retailer 30
-
$10,760 NZD
View
Price last confirmed 42 days ago
B
Retailer 31
-
$11,060 NZD
View
B
Retailer 32
-
$12,759 NZD
View
Most Expensive
B
NZ Jewellers
3b0cd571-97d7-4727-9c35-ed7020ac3ccf · Nov 2
$13,329 NZD
$7,389 USD
View
32 more retailers have this diamond
Prices start from $5,836 NZDSave up to $7,493 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
$5,836 NZD