Oval|Natural|GIA

1.30ct H IF Oval Natural Diamond

EX • H/IF • GIA 6555128289

Certificate GIA 6555128289

Diamond specifications and retailer prices

From £5,065 GBP
As of November 6, 2026
11 retailers carry this diamond
Most expensive: £8,977 GBP at NZ Jewellers · As of September 25, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555128289. Listed at 11 retailers as of November 6, 2026. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555128289
Dimensions8.79 × 6.05 × 3.80 mm
L/W Ratio1.45
Top View
8.79 mm6.05 mm1.30 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555128289
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £5,196 GBP|Low: £4,013 GBP|High: £7,570 GBP|Avg: £5,045 GBP|+2.4%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 8, 2026
Retailer 5£4,013 GBP
Retailer 18£4,114 GBP
Retailer 3£4,266 GBP
Retailer 9£4,279 GBP
Retailer 4£4,280 GBP
Retailer 6£4,351 GBP
Retailer 7£4,452 GBP
Retailer 17£4,467 GBP
Retailer 16£4,471 GBP
Retailer 2£4,757 GBP
Retailer 11£4,815 GBP
Retailer 13£5,065 GBP
Retailer 15£5,147 GBP
Retailer 1£5,196 GBP
Retailer 19£5,263 GBP
Retailer 10£5,489 GBP
Retailer 12£5,685 GBP
Retailer 8£5,809 GBP
Retailer 14£6,345 GBP
Retailer 21£6,471 GBP
Retailer 20£7,570 GBP

14 data points across 21 retailers

11 retailers

Retailer 1
-
£4,013 GBP
Price last confirmed 29 days ago
Retailer 2
-
£4,351 GBP
View
Price last confirmed 36 days ago
Retailer 3
-
£4,452 GBP
View
Price last confirmed 30 days ago
Retailer 4
-
£4,471 GBP
View
Price last confirmed 30 days ago
Retailer 5
-
£4,815 GBP
View
Price last confirmed 31 days ago
B+
Retailer 6
-
£5,065 GBP
View
Retailer 7
-
£5,147 GBP
View
Price last confirmed 30 days ago
Retailer 8
-
£5,263 GBP
View
Price last confirmed 33 days ago
Retailer 9
-
£6,471 GBP
View
Price last confirmed 37 days ago
Retailer 10
-
£7,570 GBP
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
9802352d-8db0-4f7a-b775-b5644d67f566 · Sep 25
£8,977 GBP
$12,082 USD
View
Price last confirmed 41 days ago
10 more retailers have this diamond
Prices start from £5,065 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
£5,065 GBP