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Oval|Natural|GIA

1.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 2534748008

Certificate GIA 2534748008

Diamond specifications and retailer prices

From £1,692 GBP
As of November 6, 2026
Save £2,311 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £4,003 GBP 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2534748008. Listed at 13 retailers as of November 5, 2026, with prices from £1,692 to £4,003, a £2,311 spread on the same certified stone. NZ Jewellers lists it at £4,003. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.73°
OriginNatural
Grading LabGIA
CertificateGIA 2534748008
Dimensions8.47 × 6.04 × 3.86 mm
L/W Ratio1.40
Top View
8.47 mm6.04 mm1.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2534748008
Side View
Table 57.0%CrownGirdle: MED-THKPavilion 35.73°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £4,003 GBP|Low: £1,692 GBP|High: £4,228 GBP|Avg: £2,721 GBP|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10£1,692 GBP
Retailer 3£2,112 GBP
Retailer 12£2,151 GBP
Retailer 2£2,259 GBP
Retailer 7£2,298 GBP
Retailer 5£2,358 GBP
Retailer 9£2,386 GBP
Retailer 6£2,490 GBP
Retailer 11£2,687 GBP
Retailer 4£3,577 GBP
Retailer 8£3,832 GBP
NZ Jewellers£4,003 GBP

40 data points across 12 retailers

13 retailers£1,692 GBP to £4,003 GBP

A
Cheapest Retailer
-
£1,692 GBP
A
Retailer 2
-
£2,112 GBP
View
A
Retailer 3
-
£2,151 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,259 GBP
View
A
Retailer 5
-
£2,298 GBP
View
A
Retailer 6
-
£2,358 GBP
View
A
Retailer 7
-
£2,386 GBP
View
A
Retailer 8
-
£2,471 GBP
View
A
Retailer 9
-
£2,490 GBP
View
B+
Retailer 10
-
£2,687 GBP
View
Retailer 11
-
£3,577 GBP
View
Price last confirmed 16 days ago
B+
Retailer 12
-
£3,832 GBP
View
Most Expensive
B
NZ Jewellers
d6dafd9e-2b85-49b2-a6e9-98b2fee8a11f · Nov 5
£4,003 GBP
$5,358 USD
View
12 more retailers have this diamond
Prices start from £1,692 GBPSave up to £2,311 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.

A
1.30ct Oval
£1,692 GBP