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Oval|Natural|GIA

1.30ct L SI1 Oval Natural Diamond

EX • L/SI1 • GIA 5543639279

Certificate GIA 5543639279

Diamond specifications and retailer prices

From $3,813 NZD
As of November 4, 2026
Save $1,972 NZD (34%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,320 NZD at Wholesale Diamonds Direct · As of October 23, 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 L 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 5543639279. Listed at 14 retailers as of November 4, 2026, with a 52% 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.9°
OriginNatural
Grading LabGIA
CertificateGIA 5543639279
Dimensions8.79 × 6.06 × 3.79 mm
L/W Ratio1.45
Top View
8.79 mm6.06 mm1.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543639279
Side View
Table 60.0%CrownGirdle: MED-THKPavilion 39.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $5,785 NZD|Low: $3,162 NZD|High: $6,578 NZD|Avg: $4,356 NZD|+8.0%
Retailer 1
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
Retailer 15
Wholesale Diamonds Direct
November 6, 2026
Retailer 2$3,162 NZD
Retailer 3$3,473 NZD
Retailer 15$3,687 NZD
Retailer 4$3,698 NZD
Retailer 14$3,813 NZD
Retailer 6$4,023 NZD
Retailer 11$4,077 NZD
Retailer 9$4,221 NZD
Retailer 5$4,264 NZD
Retailer 7$4,418 NZD
Retailer 13$4,573 NZD
Retailer 10$4,871 NZD
Retailer 8$4,930 NZD
Retailer 12$5,686 NZD
Retailer 1$5,785 NZD
Wholesale Diamonds Direct$6,320 NZD

27 data points across 16 retailers

14 retailers$3,813 NZD to $5,785 NZD

Retailer 1
-
$3,162 NZD
Price last confirmed 12 days ago
Retailer 2
-
$3,687 NZD
View
Price last confirmed 16 days ago
Retailer 3
-
$3,698 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,813 NZD
View
B+
Retailer 5
-
$4,077 NZD
View
B
Retailer 6
-
$4,221 NZD
View
Retailer 7
-
$4,264 NZD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$4,418 NZD
View
B
Retailer 9
-
$4,573 NZD
View
B
Retailer 10
-
$4,871 NZD
View
B
Retailer 11
-
$4,930 NZD
View
B
Retailer 12
-
$5,686 NZD
View
B
Retailer 13
-
$5,785 NZD
View
Most Expensive
Wholesale Diamonds Direct
432268252 · Oct 23
$6,320 NZD
$3,504 USD
View
Price last confirmed 14 days ago
13 more retailers have this diamond
Prices start from $3,813 NZDSave up to $1,972 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.

B+
1.30ct Oval
$3,813 NZD