Oval|Natural|GIA

1.50ct H IF Oval Natural Diamond

GD • H/IF • GIA 7556551601

Certificate GIA 7556551601

Diamond specifications and retailer prices

From £5,487 GBP
As of November 4, 2026
Save £5,269 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,756 GBP at With Clarity · As of November 4, 2026
View at With Clarity

About this 1.5ct natural oval diamond

This 1.5ct 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7556551601. Listed at 18 retailers as of November 4, 2026, with prices from £5,487 to £10,756, a £5,269 spread on the same certified stone. With Clarity lists it at £10,756. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.39°
Pavilion angle36.65°
OriginNatural
Grading LabGIA
CertificateGIA 7556551601
Dimensions8.90 × 6.25 × 3.99 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
8.90 mm6.25 mm1.50 ctH / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556551601
Side View
Table 61.0%Crown 42.39°Girdle: STK-VTKPavilion 36.65°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £8,062 GBP|Low: £5,487 GBP|High: £10,756 GBP|Avg: £7,385 GBP|+2.8%
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
With Clarity
November 6, 2026
Retailer 3£5,487 GBP
Retailer 5£6,082 GBP
Retailer 12£6,476 GBP
Retailer 13£6,483 GBP
Retailer 7£6,532 GBP
Retailer 11£6,600 GBP
Retailer 10£6,849 GBP
Retailer 4£6,971 GBP
Retailer 8£7,450 GBP
Retailer 14£7,481 GBP
Retailer 2£7,486 GBP
Retailer 1£8,062 GBP
Retailer 6£9,161 GBP
Retailer 9£10,313 GBP
With Clarity£10,756 GBP

38 data points across 15 retailers

18 retailers£5,487 GBP to £10,756 GBP

A
Cheapest Retailer
-
£5,487 GBP
Retailer 2
-
£6,082 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£6,149 GBP
View
Price last confirmed 25 days ago
Retailer 4
-
£6,476 GBP
View
Price last confirmed 10 days ago
Retailer 5
-
£6,483 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£6,532 GBP
View
Retailer 7
-
£6,600 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£6,849 GBP
View
Final sale: no returns
Retailer 9
-
£6,971 GBP
View
Price last confirmed 14 days ago
Retailer 10
-
£7,007 GBP
View
Price last confirmed 25 days ago
B+
Retailer 11
-
£7,450 GBP
View
Retailer 12
-
£7,481 GBP
View
Price last confirmed 9 days ago
Retailer 13
-
£7,486 GBP
View
Price last confirmed 8 days ago
B
Retailer 14
-
£8,062 GBP
View
Retailer 15
-
£8,759 GBP
View
Price last confirmed 45 days ago
Retailer 16
-
£9,161 GBP
View
Price last confirmed 15 days ago
B
Retailer 17
-
£10,313 GBP
View
Most Expensive
B
With Clarity
7556551601 · Nov 4
£10,756 GBP
$14,477 USD
View
17 more retailers have this diamond
Prices start from £5,487 GBPSave up to £5,269 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
1.50ct Oval
£5,487 GBP