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Oval|Natural|GIA

1.30ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 3535037621

Certificate GIA 3535037621

Diamond specifications and retailer prices

From £1,479 GBP
As of November 4, 2026
Save £334 GBP (18%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,813 GBP at Yorxs · As of November 3, 2026
View at Yorxs

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535037621. Listed at 2 retailers as of November 3, 2026, with prices from £1,479 to £1,813, a £334 spread on the same certified stone. Yorxs lists it at £1,813. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3535037621
Dimensions9.11 × 5.85 × 3.78 mm
L/W Ratio1.56
Top View
9.11 mm5.85 mm1.30 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535037621
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £1,479 GBP|Low: £1,089 GBP|High: £1,820 GBP|Avg: £1,435 GBP|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 4, 2026
Retailer 6£1,089 GBP
Retailer 3£1,165 GBP
Retailer 5£1,393 GBP
Retailer 1£1,479 GBP
Retailer 2£1,522 GBP
Retailer 4£1,623 GBP
Yorxs£1,813 GBP

42 data points across 7 retailers

2 retailers£1,479 GBP to £1,813 GBP

B+
Cheapest Retailer
-
£1,479 GBP
Most Expensive
B
Yorxs
3ADADFD2D · Nov 3
£1,813 GBP
€2,311 EUR
View
1 more retailer has this diamond
Prices start from £1,479 GBPSave up to £334 GBP

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
£1,479 GBP