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Round|Natural|GIA

1.72ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1533360624

Certificate GIA 1533360624

Diamond specifications and retailer prices

From £2,620 GBP
As of November 6, 2026
Save £1,845 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £4,465 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1533360624. Listed at 5 retailers as of November 5, 2026, with prices from £2,620 to £4,465, a £1,845 spread on the same certified stone. NZ Jewellers lists it at £4,465. 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

1.72
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1533360624
Dimensions7.62 × 7.67 × 4.76 mm
L/W Ratio1.01
Top View
7.62 mm7.67 mm1.72 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1533360624
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £4,465 GBP|Low: £2,615 GBP|High: £4,597 GBP|Avg: £3,282 GBP|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£2,620 GBP
Retailer 5£2,661 GBP
Retailer 4£2,976 GBP
Retailer 2£3,213 GBP
NZ Jewellers£4,465 GBP

40 data points across 5 retailers

5 retailers£2,620 GBP to £4,465 GBP

B+
Cheapest Retailer
-
£2,620 GBP
B+
Retailer 2
-
£2,661 GBP
View
B
Retailer 3
-
£2,976 GBP
View
B
Retailer 4
-
£3,213 GBP
View
Most Expensive
C
NZ Jewellers
f2c187ce-0014-4187-9154-df5fd76a5308 · Nov 5
£4,465 GBP
$6,009 USD
View
4 more retailers have this diamond
Prices start from £2,620 GBPSave up to £1,845 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+
1.72ct Round
£2,620 GBP