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Oval|Natural|GIA

1.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 1568219827

Certificate GIA 1568219827

Diamond specifications and retailer prices

From $5,991 NZD
As of November 6, 2026
Save $4,770 NZD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,760 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 G 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 1568219827. Listed at 6 retailers as of November 5, 2026, with prices from $5,991 to $10,760, a $4,770 spread on the same certified stone. NZ Jewellers lists it at $10,760. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1568219827
Dimensions8.53 × 5.97 × 3.86 mm
L/W Ratio1.43
Key to symbols
Crystal, Feather, Needle
Top View
8.53 mm5.97 mm1.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1568219827
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 64.6%

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: $10,760 NZD|Low: $5,987 NZD|High: $11,235 NZD|Avg: $7,908 NZD|-4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$5,991 NZD
Retailer 6$6,177 NZD
Retailer 4$6,193 NZD
Retailer 5$6,415 NZD
Retailer 3$10,302 NZD
NZ Jewellers$10,760 NZD

30 data points across 6 retailers

6 retailers$5,991 NZD to $10,760 NZD

A
Cheapest Retailer
-
$5,991 NZD
A
Retailer 2
-
$6,177 NZD
View
A
Retailer 3
-
$6,193 NZD
View
A
Retailer 4
-
$6,415 NZD
View
B+
Retailer 5
-
$10,302 NZD
View
Most Expensive
B
NZ Jewellers
dd8aabe4-fe43-4c0f-ab21-301baa664013 · Nov 5
$10,760 NZD
$5,965 USD
View
5 more retailers have this diamond
Prices start from $5,991 NZDSave up to $4,770 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
$5,991 NZD