Oval|Natural|GIA

1.30ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 7556723203

Certificate GIA 7556723203

Diamond specifications and retailer prices

From $3,735 USD
As of November 6, 2026
Save $4,675 USD (56%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,410 USD at MOH London · As of November 4, 2026
View at MOH London

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 7556723203. Listed at 8 retailers as of November 4, 2026, with prices from $3,735 to $8,410, a $4,675 spread on the same certified stone. MOH London lists it at $8,410. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556723203
Dimensions9.32 × 5.95 × 3.58 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Natural
Top View
9.32 mm5.95 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556723203
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,410 USD|Low: $3,629 USD|High: $8,533 USD|Avg: $5,238 USD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$3,735 USD
Retailer 7$3,990 USD
Retailer 6$4,433 USD
Retailer 4$5,232 USD
Retailer 5$5,337 USD
Retailer 3$5,957 USD
MOH London$8,410 USD

39 data points across 7 retailers

8 retailers$3,735 USD to $8,410 USD

A
Cheapest Retailer
-
$3,735 USD
A
Retailer 2
-
$3,990 USD
View
Final sale: no returns
B+
Retailer 3
-
$4,433 USD
View
B+
Retailer 4
-
$5,232 USD
View
Retailer 5
-
$5,337 USD
View
Price last confirmed 28 days ago
B
Retailer 6
-
$5,438 USD
View
B+
Retailer 7
-
$5,957 USD
View
Most Expensive
B
MOH London
3341C0990 · Nov 4
$8,410 USD
£6,622 GBP
View
7 more retailers have this diamond
Prices start from $3,735 USDSave up to $4,675 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.

A
1.30ct Oval
$3,735 USD