Oval|Natural|GIA

1.30ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2536131147

Certificate GIA 2536131147

Diamond specifications and retailer prices

From $4,749 USD
₹452,301 INR
As of November 1, 2026
Save $1,819 USD (28%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,189 USD at NZ Jewellers · As of September 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536131147. Listed at 15 retailers as of October 30, 2026, with a 38% 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536131147
Dimensions8.91 × 6.37 × 3.76 mm
L/W Ratio1.40
Top View
8.91 mm6.37 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536131147
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 59.1%

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 1
Current: $10,189 USD|Low: $4,739 USD|High: $10,189 USD|Avg: $6,663 USD
NZ Jewellers
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
November 1, 2026
Retailer 2$4,749 USD
Retailer 12$5,523 USD
Retailer 11$5,622 USD
Retailer 14$6,014 USD
Retailer 13$6,054 USD
Retailer 3$6,092 USD
Retailer 4$6,092 USD
Retailer 6$6,092 USD
Retailer 7$6,568 USD
Retailer 9$6,629 USD
Retailer 5$7,029 USD
Retailer 8$7,398 USD
Retailer 10$9,083 USD
NZ Jewellers$10,189 USD

36 data points across 14 retailers

15 retailers$4,749 USD to $6,568 USD

B+
Cheapest Retailer
-
$4,749 USD
₹452,301 INR
Retailer 2
-
$5,155 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$5,312 USD
View
Price last confirmed 20 days ago
B+
Retailer 4
-
$5,523 USD
View
Retailer 5
-
$6,054 USD
A$9,313 AUD
View
Price last confirmed 28 days ago
Retailer 6
-
$6,092 USD
View
Price last confirmed 33 days ago
Retailer 7
-
$6,092 USD
View
Price last confirmed 25 days ago
Retailer 8
-
$6,092 USD
View
Price last confirmed 20 days ago
Retailer 9
-
$6,244 USD
View
Price last confirmed 20 days ago
Retailer 10
-
$6,248 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$6,568 USD
£5,172 GBP
View
Retailer 12
-
$7,029 USD
View
Price last confirmed 23 days ago
Retailer 13
-
$7,398 USD
ZAR 119,515 ZAR
View
Price last confirmed 20 days ago
Retailer 14
-
$9,083 USD
£7,152 GBP
View
Price last confirmed 22 days ago
Most Expensive
NZ Jewellers
0dab168b-3abd-452d-aedc-0f7012096d94 · Sep 30
$10,189 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from $4,749 USDSave up to $1,819 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
$4,749 USD