Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1547474979

Certificate GIA 1547474979

Diamond specifications and retailer prices

From £5,109 GBP
$6,856 USD
As of November 2, 2026
Save £6,412 GBP (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £11,521 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547474979. Listed at 17 retailers as of October 30, 2026, with prices from £5,109 to £11,521, a £6,412 spread on the same certified stone. NZ Jewellers lists it at £11,521. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547474979
Dimensions9.33 × 6.42 × 4.02 mm
L/W Ratio1.45
Culet sizeNone
Top View
9.33 mm6.42 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547474979
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £11,521 GBP|Low: £5,043 GBP|High: £11,521 GBP|Avg: £6,918 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£5,109 GBP
Retailer 8£5,394 GBP
Retailer 13£5,655 GBP
Retailer 5£5,760 GBP
Retailer 9£5,809 GBP
Retailer 12£6,241 GBP
Retailer 10£6,336 GBP
Retailer 6£6,374 GBP
Retailer 3£6,613 GBP
Retailer 2£7,141 GBP
Retailer 4£7,201 GBP
Retailer 7£9,651 GBP
NZ Jewellers£11,521 GBP

41 data points across 13 retailers

17 retailers£5,109 GBP to £11,521 GBP

B+
Cheapest Retailer
-
£5,109 GBP
$6,856 USD
B+
Retailer 2
-
£5,354 GBP
$7,185 USD
View
B+
Retailer 3
-
£5,394 GBP
$7,238 USD
View
B+
Retailer 4
-
£5,655 GBP
CA$10,539 CAD
View
B+
Retailer 5
-
£5,760 GBP
$7,730 USD
View
B+
Retailer 6
-
£5,809 GBP
$7,795 USD
View
B
Retailer 7
-
£6,241 GBP
$8,375 USD
View
B
Retailer 8
-
£6,336 GBP
$8,503 USD
View
B+
Retailer 9
-
£6,374 GBP
View
B+
Retailer 10
-
£6,613 GBP
$8,874 USD
View
B+
Retailer 11
-
£6,848 GBP
$9,190 USD
View
B+
Retailer 12
-
£6,848 GBP
$9,190 USD
View
B
Retailer 13
-
£7,072 GBP
$9,490 USD
View
B+
Retailer 14
-
£7,141 GBP
€9,127 EUR
View
B
Retailer 15
-
£7,201 GBP
$9,663 USD
View
B
Retailer 16
-
£9,651 GBP
View
Most Expensive
B
NZ Jewellers
4c74dd22-0af8-4e3b-be4c-38adfed7c1a9 · Oct 30
£11,521 GBP
$15,461 USD
View
16 more retailers have this diamond
Prices start from £5,109 GBPSave up to £6,412 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+
1.50ct Oval
£5,109 GBP