Oval|Natural|GIA

1.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 1569306402

Certificate GIA 1569306402

Diamond specifications and retailer prices

From £5,094 GBP
HK$53,400 HKD
As of November 1, 2026
Save £6,097 GBP (54%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,191 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 1569306402. Listed at 20 retailers as of October 30, 2026, with prices from £5,094 to £11,191, a £6,097 spread on the same certified stone. NZ Jewellers lists it at £11,191. 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
Crown angle38.84°
Pavilion angle33.42°
OriginNatural
Grading LabGIA
CertificateGIA 1569306402
Dimensions9.05 × 6.15 × 3.81 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
9.05 mm6.15 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1569306402
Side View
Table 57.0%Crown 38.84°Girdle: THK-VTKPavilion 33.42°Culet: NoneDepth 62.0%

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 1
Current: £5,214 GBP|Low: £5,203 GBP|High: £9,436 GBP|Avg: £6,505 GBP|-1.2%
Retailer 1
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 1£5,214 GBP
Retailer 9£5,477 GBP
Retailer 12£5,661 GBP
Retailer 7£5,894 GBP
Retailer 10£5,895 GBP
Retailer 11£6,175 GBP
Retailer 6£6,187 GBP
Retailer 3£6,381 GBP
Retailer 4£6,794 GBP
Retailer 2£6,877 GBP
Retailer 5£7,310 GBP
Retailer 8£9,374 GBP

35 data points across 12 retailers

20 retailers£5,094 GBP to £11,191 GBP

B+
Cheapest Retailer
-
£5,094 GBP
HK$53,400 HKD
B+
Retailer 2
-
£5,214 GBP
₹666,318 INR
View
B+
Retailer 3
-
£5,477 GBP
$7,350 USD
View
Retailer 4
-
£5,636 GBP
SGD 10,221 SGD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
£5,661 GBP
$7,597 USD
View
B+
Retailer 6
-
£5,783 GBP
$7,760 USD
View
B+
Retailer 7
-
£5,894 GBP
$7,910 USD
View
B+
Retailer 8
-
£5,895 GBP
SGD 10,690 SGD
View
B+
Retailer 9
-
£6,175 GBP
$8,287 USD
View
Final sale: no returns
B+
Retailer 10
-
£6,176 GBP
$8,288 USD
View
B+
Retailer 11
-
£6,187 GBP
View
B+
Retailer 12
-
£6,691 GBP
$8,979 USD
View
B+
Retailer 13
-
£6,794 GBP
$9,117 USD
View
B+
Retailer 14
-
£6,837 GBP
$9,175 USD
View
B+
Retailer 15
-
£6,877 GBP
$9,228 USD
View
B
Retailer 16
-
£6,973 GBP
$9,357 USD
View
B
Retailer 17
-
£7,310 GBP
€9,342 EUR
View
B
Retailer 18
-
£7,720 GBP
$10,360 USD
View
B
Retailer 19
-
£9,374 GBP
View
Most Expensive
B
NZ Jewellers
e9da430d-c119-4629-a237-83c9a443b20e · Oct 30
£11,191 GBP
$15,017 USD
View
19 more retailers have this diamond
Prices start from £5,094 GBPSave up to £6,097 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
£5,094 GBP