Oval|Natural|GIA

1.50ct F I1 Oval Natural Diamond

ID • F/I1 • GIA 5523776830

Certificate GIA 5523776830

Diamond specifications and retailer prices

From £3,009 GBP
HK$31,500 HKD
As of November 1, 2026
Save £3,776 GBP (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,785 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5523776830. Listed at 9 retailers as of October 30, 2026, with prices from £3,009 to £6,785, a £3,776 spread on the same certified stone. NZ Jewellers lists it at £6,785. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 5523776830
Dimensions8.84 × 6.39 × 4.08 mm
L/W Ratio1.38
Top View
8.84 mm6.39 mm1.50 ctF / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5523776830
Side View
Table 57.0%Crown 36.4°Girdle: STK-ETKPavilion 40.5°CuletDepth 63.9%

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 1
Current: £6,785 GBP|Low: £2,981 GBP|High: £7,039 GBP|Avg: £4,595 GBP|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 5£3,009 GBP
Retailer 10£3,538 GBP
Retailer 11£3,579 GBP
Retailer 7£4,056 GBP
Retailer 8£4,056 GBP
Retailer 9£4,056 GBP
Retailer 4£4,374 GBP
Retailer 2£4,589 GBP
Retailer 6£4,681 GBP
Retailer 12£5,009 GBP
Retailer 3£6,676 GBP
NZ Jewellers£6,785 GBP

25 data points across 12 retailers

9 retailers£3,009 GBP to £6,785 GBP

A
Cheapest Retailer
-
£3,009 GBP
HK$31,500 HKD
B+
Retailer 2
-
£3,538 GBP
$4,740 USD
View
B+
Retailer 3
-
£3,579 GBP
$4,795 USD
View
B+
Retailer 4
-
£4,056 GBP
$5,435 USD
View
B+
Retailer 5
-
£4,056 GBP
$5,435 USD
View
B+
Retailer 6
-
£4,056 GBP
$5,435 USD
View
B+
Retailer 7
-
£4,589 GBP
€5,856 EUR
View
B
Retailer 8
-
£4,681 GBP
$6,272 USD
View
Most Expensive
B
NZ Jewellers
268015de-c64d-462a-afa1-16b51a441d5c · Oct 30
£6,785 GBP
$9,091 USD
View
8 more retailers have this diamond
Prices start from £3,009 GBPSave up to £3,776 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
£3,009 GBP