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Round|Natural|GIA

1.50ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7413996704

Certificate GIA 7413996704

Diamond specifications and retailer prices

From £3,773 GBP
$5,056 USD
As of October 31, 2026
Save £4,638 GBP (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,412 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7413996704. Listed at 12 retailers as of October 30, 2026, with prices from £3,773 to £8,412, a £4,638 spread on the same certified stone. NZ Jewellers lists it at £8,412. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7413996704
Dimensions7.39 × 7.33 × 4.49 mm
L/W Ratio1.01
Top View
7.39 mm7.33 mm1.50 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7413996704
Side View
Table 61.0%Crown 33°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 61.0%

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: Oct 31
Current: £8,412 GBP|Low: £3,712 GBP|High: £8,831 GBP|Avg: £5,191 GBP|-4.7%
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
November 1, 2026
Retailer 6£3,712 GBP
Retailer 14£3,773 GBP
Retailer 7£3,840 GBP
Retailer 13£3,973 GBP
Retailer 9£4,556 GBP
Retailer 10£4,556 GBP
Retailer 11£4,556 GBP
Retailer 3£5,015 GBP
Retailer 8£5,015 GBP
Retailer 4£5,180 GBP
Retailer 12£5,257 GBP
Retailer 2£5,472 GBP
Retailer 5£7,727 GBP
NZ Jewellers£8,412 GBP

22 data points across 14 retailers

12 retailers£3,773 GBP to £8,412 GBP

B+
Cheapest Retailer
-
£3,773 GBP
$5,056 USD
B+
Retailer 2
-
£3,840 GBP
$5,145 USD
View
B
Retailer 3
-
£3,973 GBP
$5,324 USD
View
B
Retailer 4
-
£4,556 GBP
$6,105 USD
View
B
Retailer 5
-
£4,556 GBP
$6,105 USD
View
B
Retailer 6
-
£4,556 GBP
$6,105 USD
View
B
Retailer 7
-
£5,015 GBP
$6,720 USD
View
B
Retailer 8
-
£5,015 GBP
$6,720 USD
View
B
Retailer 9
-
£5,180 GBP
$6,940 USD
View
B
Retailer 10
-
£5,257 GBP
$7,044 USD
View
B
Retailer 11
-
£5,472 GBP
€6,983 EUR
View
Most Expensive
C
NZ Jewellers
b383b477-c347-4777-9c17-6e64e30a3d64 · Oct 30
£8,412 GBP
$11,271 USD
View
11 more retailers have this diamond
Prices start from £3,773 GBPSave up to £4,638 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 Round
£3,773 GBP