Oval|Natural|GIA

1.51ct H IF Oval Natural Diamond

EX • H/IF • GIA 6552705044

Certificate GIA 6552705044

Diamond specifications and retailer prices

From £6,235 GBP
As of October 30, 2026
6 retailers carry this diamond
Most expensive: £11,397 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two 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 6552705044. Listed at 6 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552705044
Dimensions8.88 × 6.22 × 4.07 mm
L/W Ratio1.43
Culet sizeNone
Top View
8.88 mm6.22 mm1.51 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552705044
Side View
Table 64.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £11,397 GBP|Low: £5,549 GBP|High: £12,219 GBP|Avg: £8,069 GBP|+6.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£6,235 GBP
Retailer 6£6,290 GBP
Retailer 7£6,885 GBP
Retailer 4£7,393 GBP
Retailer 3£7,435 GBP
Retailer 2£9,548 GBP
NZ Jewellers£11,397 GBP

27 data points across 7 retailers

6 retailers

A
Cheapest Retailer
-
£6,235 GBP
Retailer 2
-
£6,885 GBP
View
Price last confirmed 8 days ago
Retailer 3
-
£7,393 GBP
View
Price last confirmed 8 days ago
Retailer 4
-
£7,435 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£9,548 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
842c6616-a006-4b7c-be7a-0cfe5db88e85 · Oct 27
£11,397 GBP
$15,340 USD
View
Price last confirmed 9 days ago
5 more retailers have this diamond
Prices start from £6,235 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
1.51ct Oval
£6,235 GBP