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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 1548686508

Certificate GIA 1548686508

Diamond specifications and retailer prices

From $6,904 NZD
As of November 6, 2026
Save $8,671 NZD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $15,575 NZD at NZ Jewellers · As of November 5, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1548686508. Listed at 19 retailers as of November 5, 2026, with prices from $6,904 to $15,575, a $8,671 spread on the same certified stone. NZ Jewellers lists it at $15,575. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548686508
Dimensions9.22 × 5.93 × 3.67 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Feather, Crystal, Needle, Indented Natural
Top View
9.22 mm5.93 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548686508
Side View
Table 56.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 61.8%

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 6
Current: $15,575 NZD|Low: $6,833 NZD|High: $15,575 NZD|Avg: $10,653 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
November 6, 2026
Retailer 12$6,904 NZD
Retailer 2$6,941 NZD
Retailer 5$9,157 NZD
Retailer 6$9,205 NZD
Retailer 4$9,312 NZD
Retailer 8$9,312 NZD
Retailer 10$9,312 NZD
Retailer 11$10,537 NZD
Retailer 7$10,746 NZD
Retailer 3$14,604 NZD
Retailer 9$14,792 NZD
NZ Jewellers$15,575 NZD

25 data points across 12 retailers

19 retailers$6,904 NZD to $15,575 NZD

A
Cheapest Retailer
-
$6,904 NZD
A
Retailer 2
-
$6,941 NZD
View
A
Retailer 3
-
$7,879 NZD
View
A
Retailer 4
-
$8,121 NZD
View
A
Retailer 5
-
$8,123 NZD
View
B+
Retailer 6
-
$8,596 NZD
View
Final sale: no returns
Retailer 7
-
$8,785 NZD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$9,157 NZD
View
B+
Retailer 9
-
$9,205 NZD
View
Retailer 10
-
$9,312 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$9,312 NZD
View
B+
Retailer 12
-
$9,312 NZD
View
B+
Retailer 13
-
$9,586 NZD
View
Retailer 14
-
$9,700 NZD
View
Price last confirmed 180 days ago
B+
Retailer 15
-
$10,537 NZD
View
B
Retailer 16
-
$10,746 NZD
View
Retailer 17
-
$14,604 NZD
View
Price last confirmed 9 days ago
B
Retailer 18
-
$14,792 NZD
View
Most Expensive
B
NZ Jewellers
0a8f06fb-b7a6-4478-afdd-89571999e88e · Nov 5
$15,575 NZD
$8,634 USD
View
18 more retailers have this diamond
Prices start from $6,904 NZDSave up to $8,671 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
$6,904 NZD