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Oval|Natural|GIA

1.50ct G IF Oval Natural Diamond

EX • G/IF • GIA 1559246821

Certificate GIA 1559246821

Diamond specifications and retailer prices

From £7,802 GBP
As of November 5, 2026
Save £1,933 GBP (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £9,735 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded G 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 1559246821. Listed at 8 retailers as of November 5, 2026, with prices from £7,802 to £9,735, a £1,933 spread on the same certified stone. GemTrove lists it at £9,735. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559246821
Dimensions8.90 × 6.38 × 4.07 mm
L/W Ratio1.39
Top View
8.90 mm6.38 mm1.50 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559246821
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: £8,148 GBP|Low: £7,802 GBP|High: £10,026 GBP|Avg: £8,691 GBP|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£7,802 GBP
Retailer 2£7,838 GBP
Retailer 1£8,148 GBP
Retailer 5£8,338 GBP
Retailer 3£8,937 GBP
Retailer 7£8,941 GBP
Retailer 6£9,672 GBP

33 data points across 7 retailers

8 retailers£7,802 GBP to £9,735 GBP

A
Cheapest Retailer
-
£7,802 GBP
A+
Retailer 2
-
£7,838 GBP
View
A
Retailer 3
-
£8,148 GBP
View
A
Retailer 4
-
£8,338 GBP
View
A
Retailer 5
-
£8,937 GBP
View
A
Retailer 6
-
£8,941 GBP
View
B+
Retailer 7
-
£9,672 GBP
View
Most Expensive
B+
GemTrove
GT-N-01286407-98 · Nov 6
£9,735 GBP
A$20,158 AUD
View
7 more retailers have this diamond
Prices start from £7,802 GBPSave up to £1,933 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
£7,802 GBP