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Oval|Natural|GIA

1.30ct D SI2 Oval Natural Diamond

EX • D/SI2 • GIA 2537790263

Certificate GIA 2537790263

Diamond specifications and retailer prices

From $5,177 USD
As of November 4, 2026
Save $5,782 USD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,959 USD 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 2537790263. Listed at 20 retailers as of November 4, 2026, with prices from $5,177 to $10,959, a $5,782 spread on the same certified stone. NZ Jewellers lists it at $10,959. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.67°
Pavilion angle40.09°
OriginNatural
Grading LabGIA
CertificateGIA 2537790263
Dimensions8.50 × 6.08 × 3.82 mm
L/W Ratio1.40
Top View
8.50 mm6.08 mm1.30 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537790263
Side View
Table 64.0%Crown 37.67°Girdle: Slightly ThickPavilion 40.09°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $10,959 USD|Low: $5,136 USD|High: $10,959 USD|Avg: $6,805 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 12$5,177 USD
Retailer 9$5,205 USD
Retailer 10$5,525 USD
Retailer 11$5,856 USD
Retailer 22$5,869 USD
Retailer 19$5,936 USD
Retailer 20$5,936 USD
Retailer 21$5,936 USD
Retailer 8$6,194 USD
Retailer 13$6,223 USD
Retailer 3$6,239 USD
Retailer 2$6,443 USD
Retailer 6$6,620 USD
Retailer 7$6,620 USD
Retailer 14$6,840 USD
Retailer 18$6,849 USD
Retailer 15$6,863 USD
Retailer 4$6,933 USD
Retailer 17$7,158 USD
Retailer 5$9,592 USD
Retailer 16$9,627 USD
NZ Jewellers$10,959 USD

23 data points across 22 retailers

20 retailers$5,177 USD to $10,959 USD

B+
Cheapest Retailer
-
$5,177 USD
B+
Retailer 2
-
$5,205 USD
View
B+
Retailer 3
-
$5,525 USD
View
B+
Retailer 4
-
$5,856 USD
View
B+
Retailer 5
-
$5,869 USD
View
B+
Retailer 6
-
$5,936 USD
View
B+
Retailer 7
-
$5,936 USD
View
B+
Retailer 8
-
$6,194 USD
View
B+
Retailer 9
-
$6,223 USD
View
B+
Retailer 10
-
$6,239 USD
View
B+
Retailer 11
-
$6,443 USD
View
B
Retailer 12
-
$6,620 USD
View
B
Retailer 13
-
$6,620 USD
View
B
Retailer 14
-
$6,840 USD
View
B
Retailer 15
-
$6,849 USD
View
B
Retailer 16
-
$6,933 USD
View
B
Retailer 17
-
$7,158 USD
View
B
Retailer 18
-
$9,592 USD
View
B
Retailer 19
-
$9,627 USD
View
Most Expensive
B
NZ Jewellers
c6a50ce0-fb7f-4f14-94f2-2fdce2eeaebf · Nov 5
$10,959 USD
View
19 more retailers have this diamond
Prices start from $5,177 USDSave up to $5,782 USD

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
$5,177 USD