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Oval|Natural|GIA

1.30ct H IF Oval Natural Diamond

ID • H/IF • GIA 2537134663

Certificate GIA 2537134663

Diamond specifications and retailer prices

From £4,245 GBP
As of November 4, 2026
Save £5,981 GBP (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,226 GBP at Allurez · As of November 5, 2026
View at Allurez

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537134663. Listed at 17 retailers as of November 4, 2026, with prices from £4,245 to £10,226, a £5,981 spread on the same certified stone. Allurez lists it at £10,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
H
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537134663
Dimensions8.54 × 6.01 × 3.77 mm
L/W Ratio1.42
Top View
8.54 mm6.01 mm1.30 ctH / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537134663
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

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 4
Current: £4,997 GBP|Low: £3,891 GBP|High: £6,857 GBP|Avg: £4,966 GBP|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£4,245 GBP
Retailer 3£4,369 GBP
Retailer 6£4,387 GBP
Retailer 8£4,570 GBP
Retailer 5£4,599 GBP
Retailer 9£4,971 GBP
Retailer 1£4,997 GBP
Retailer 2£5,611 GBP
Retailer 4£6,775 GBP

46 data points across 9 retailers

17 retailers£4,245 GBP to £10,226 GBP

A
Cheapest Retailer
-
£4,245 GBP
Final sale: no returns
A
Retailer 2
-
£4,369 GBP
View
A
Retailer 3
-
£4,387 GBP
View
Retailer 4
-
£4,570 GBP
View
Price last confirmed 33 days ago
Retailer 5
-
£4,599 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£4,599 GBP
View
Price last confirmed 38 days ago
Retailer 7
-
£4,599 GBP
View
Price last confirmed 29 days ago
Retailer 8
-
£4,711 GBP
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£4,971 GBP
View
B+
Retailer 10
-
£4,997 GBP
View
Retailer 11
-
£5,306 GBP
View
Price last confirmed 56 days ago
Retailer 12
-
£5,306 GBP
View
Price last confirmed 38 days ago
B+
Retailer 13
-
£5,611 GBP
View
B
Retailer 14
-
£6,775 GBP
View
Retailer 15
-
£7,692 GBP
View
Price last confirmed 55 days ago
Retailer 16
-
£7,692 GBP
View
Price last confirmed 37 days ago
Most Expensive
B
Allurez
5763753 · Nov 5
£10,226 GBP
$13,763 USD
View
16 more retailers have this diamond
Prices start from £4,245 GBPSave up to £5,981 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
£4,245 GBP