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Oval|Natural|GIA

1.30ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 7548818620

Certificate GIA 7548818620

Diamond specifications and retailer prices

From $1,804 NZD
As of November 5, 2026
Save $869 NZD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,416 NZD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548818620. Listed at 8 retailers as of November 5, 2026, with a 48% 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle39.87°
OriginNatural
Grading LabGIA
CertificateGIA 7548818620
Dimensions8.55 × 6.15 × 3.81 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.55 mm6.15 mm1.30 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7548818620
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 39.87°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $1,804 NZD|Low: $1,634 NZD|High: $3,772 NZD|Avg: $2,595 NZD|-6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 5, 2026
Retailer 9$1,634 NZD
Retailer 1$1,804 NZD
Retailer 8$2,074 NZD
Retailer 7$2,181 NZD
Retailer 6$2,215 NZD
Retailer 4$2,497 NZD
Retailer 3$2,529 NZD
Retailer 10$2,673 NZD
Retailer 5$2,931 NZD
Retailer 2$3,408 NZD
Wholesale Diamonds Direct$3,416 NZD

21 data points across 11 retailers

8 retailers$1,804 NZD to $2,673 NZD

A
Cheapest Retailer
-
$1,804 NZD
Retailer 2
-
$2,074 NZD
View
Price last confirmed 13 days ago
Retailer 3
-
$2,181 NZD
View
Price last confirmed 13 days ago
Retailer 4
-
$2,215 NZD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,497 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$2,529 NZD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$2,673 NZD
View
Most Expensive
Wholesale Diamonds Direct
382649009 · Oct 26
$3,416 NZD
$1,894 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from $1,804 NZDSave up to $869 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
$1,804 NZD