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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2245047998

Certificate GIA 2245047998

Diamond specifications and retailer prices

From £4,791 GBP
$6,419 USD
As of October 31, 2026
Save £5,865 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £10,656 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2245047998. Listed at 19 retailers as of October 30, 2026, with prices from £4,791 to £10,656, a £5,865 spread on the same certified stone. NZ Jewellers lists it at £10,656. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245047998
Dimensions7.24 × 7.29 × 4.53 mm
L/W Ratio1.01
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.24 mm7.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245047998
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: Oct 31
Current: £10,656 GBP|Low: £4,791 GBP|High: £10,656 GBP|Avg: £6,289 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7£4,791 GBP
Retailer 12£4,870 GBP
Retailer 4£5,038 GBP
Retailer 11£5,314 GBP
Retailer 19£5,328 GBP
Retailer 17£5,772 GBP
Retailer 16£5,861 GBP
Retailer 15£5,953 GBP
Retailer 6£6,019 GBP
Retailer 9£6,165 GBP
Retailer 3£6,418 GBP
Retailer 10£6,418 GBP
Retailer 8£6,501 GBP
Retailer 5£6,635 GBP
Retailer 18£6,660 GBP
Retailer 14£6,765 GBP
Retailer 2£6,851 GBP
Retailer 13£8,879 GBP
NZ Jewellers£10,656 GBP

33 data points across 19 retailers

19 retailers£4,791 GBP to £10,656 GBP

A
Cheapest Retailer
-
£4,791 GBP
$6,419 USD
B+
Retailer 2
-
£4,870 GBP
$6,525 USD
View
A
Retailer 3
-
£5,038 GBP
$6,750 USD
View
A
Retailer 4
-
£5,314 GBP
CA$9,890 CAD
View
B+
Retailer 5
-
£5,328 GBP
$7,139 USD
View
Final sale: no returns
B+
Retailer 6
-
£5,772 GBP
$7,734 USD
View
B+
Retailer 7
-
£5,861 GBP
$7,853 USD
View
B+
Retailer 8
-
£5,953 GBP
View
B+
Retailer 9
-
£6,019 GBP
$8,065 USD
View
B+
Retailer 10
-
£6,165 GBP
$8,261 USD
View
B+
Retailer 11
-
£6,418 GBP
$8,600 USD
View
B+
Retailer 12
-
£6,418 GBP
$8,600 USD
View
B+
Retailer 13
-
£6,501 GBP
$8,711 USD
View
B+
Retailer 14
-
£6,635 GBP
$8,890 USD
View
B+
Retailer 15
-
£6,660 GBP
$8,924 USD
View
B+
Retailer 16
-
£6,765 GBP
View
B+
Retailer 17
-
£6,851 GBP
€8,742 EUR
View
B
Retailer 18
-
£8,879 GBP
View
Most Expensive
B
NZ Jewellers
1377aafa-72ad-4dc9-bec1-a23faa7228ab · Oct 30
£10,656 GBP
$14,278 USD
View
18 more retailers have this diamond
Prices start from £4,791 GBPSave up to £5,865 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 Round
£4,791 GBP