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Round|Natural|GIA

1.50ct L IF Round Natural Diamond

EX • L/IF • GIA 6521937197

Certificate GIA 6521937197

Diamond specifications and retailer prices

From £2,784 GBP
As of November 6, 2026
Save £1,909 GBP (41%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £5,883 GBP at NZ Jewellers · As of September 1, 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 L colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6521937197. Listed at 15 retailers as of November 6, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6521937197
Dimensions7.22 × 7.30 × 4.54 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.22 mm7.30 mm1.50 ctL / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6521937197
Side View
Table 61.0%Crown 35°Girdle: UNDPavilion 41.6°Culet: NoneDepth 62.5%

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 6
Current: £5,511 GBP|Low: £2,784 GBP|High: £6,119 GBP|Avg: £3,625 GBP|-9.9%
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 6, 2026
Retailer 12£2,784 GBP
Retailer 13£2,886 GBP
Retailer 10£3,005 GBP
Retailer 5£3,098 GBP
Retailer 11£3,102 GBP
Retailer 8£3,124 GBP
Retailer 3£3,164 GBP
Retailer 9£3,164 GBP
Retailer 6£3,483 GBP
Retailer 4£3,650 GBP
Retailer 7£3,786 GBP
Retailer 2£4,693 GBP
NZ Jewellers£5,511 GBP

42 data points across 13 retailers

15 retailers£2,784 GBP to £4,693 GBP

A
Cheapest Retailer
-
£2,784 GBP
A
Retailer 2
-
£2,886 GBP
View
A
Retailer 3
-
£3,005 GBP
View
A
Retailer 4
-
£3,098 GBP
View
Retailer 5
-
£3,102 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
£3,124 GBP
View
Retailer 7
-
£3,164 GBP
View
Price last confirmed 17 days ago
Retailer 8
-
£3,164 GBP
View
Price last confirmed 22 days ago
B+
Retailer 9
-
£3,483 GBP
View
Retailer 10
-
£3,650 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£3,786 GBP
View
Retailer 12
-
£4,053 GBP
View
Price last confirmed 60 days ago
B
Retailer 13
-
£4,693 GBP
View
Retailer 14
-
£5,511 GBP
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
92b6d24f-b8b6-424f-b740-df9d39e021a4 · Sep 1
£5,883 GBP
$7,918 USD
View
Price last confirmed 66 days ago
14 more retailers have this diamond
Prices start from £2,784 GBPSave up to £1,909 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
£2,784 GBP