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Round|Natural|GIA

1.54ct L IF Round Natural Diamond

EX • L/IF • GIA 3515721030

Certificate GIA 3515721030

Diamond specifications and retailer prices

From £2,681 GBP
As of November 4, 2026
Save £3,660 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,341 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct 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 3515721030. Listed at 13 retailers as of November 4, 2026, with prices from £2,681 to £6,341, a £3,660 spread on the same certified stone. NZ Jewellers lists it at £6,341. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
L
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3515721030
Dimensions7.27 × 7.34 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.27 mm7.34 mm1.54 ctL / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3515721030
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,603 GBP|Low: £2,663 GBP|High: £4,474 GBP|Avg: £3,679 GBP|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6£2,681 GBP
Retailer 8£3,175 GBP
Retailer 9£3,429 GBP
Retailer 5£3,560 GBP
Retailer 1£3,603 GBP
Retailer 10£3,640 GBP
Retailer 7£3,903 GBP
Retailer 4£4,088 GBP
Retailer 2£4,200 GBP
Retailer 3£4,441 GBP

42 data points across 10 retailers

13 retailers£2,681 GBP to £6,341 GBP

A
Cheapest Retailer
-
£2,681 GBP
A
Retailer 2
-
£3,175 GBP
View
B+
Retailer 3
-
£3,429 GBP
View
A
Retailer 4
-
£3,560 GBP
View
A
Retailer 5
-
£3,603 GBP
View
B+
Retailer 6
-
£3,640 GBP
View
Retailer 7
-
£3,640 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£3,640 GBP
View
B+
Retailer 9
-
£3,903 GBP
View
B+
Retailer 10
-
£4,088 GBP
View
B+
Retailer 11
-
£4,200 GBP
View
B+
Retailer 12
-
£4,441 GBP
View
Most Expensive
B
NZ Jewellers
cb30c01a-b830-4115-acec-e326eb8be7d1 · Nov 5
£6,341 GBP
$8,535 USD
View
12 more retailers have this diamond
Prices start from £2,681 GBPSave up to £3,660 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
1.54ct Round
£2,681 GBP