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Round|Natural|GIA

1.60ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 6541886027

Certificate GIA 6541886027

Diamond specifications and retailer prices

From £1,471 GBP
As of November 4, 2026
Save £2,882 GBP (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,353 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct 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 6541886027. Listed at 11 retailers as of November 4, 2026, with prices from £1,471 to £4,353, a £2,882 spread on the same certified stone. NZ Jewellers lists it at £4,353. 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

1.60
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541886027
Dimensions7.49 × 7.45 × 4.65 mm
L/W Ratio1.01
Top View
7.49 mm7.45 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541886027
Side View
Table 56.0%CrownGirdle: Sli. ThickPavilionCulet: NDepth 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: Nov 4
Current: £4,353 GBP|Low: £1,435 GBP|High: £4,353 GBP|Avg: £1,942 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
November 6, 2026
Retailer 5£1,435 GBP
Retailer 3£1,471 GBP
Retailer 13£1,578 GBP
Retailer 12£1,704 GBP
Retailer 6£1,860 GBP
Retailer 11£1,886 GBP
Retailer 7£1,917 GBP
Retailer 14£1,973 GBP
Retailer 4£1,999 GBP
Retailer 9£2,177 GBP
Retailer 8£2,191 GBP
Retailer 10£2,419 GBP
Retailer 2£2,611 GBP
NZ Jewellers£4,353 GBP

19 data points across 14 retailers

11 retailers£1,471 GBP to £4,353 GBP

A
Cheapest Retailer
-
£1,471 GBP
A
Retailer 2
-
£1,578 GBP
View
B+
Retailer 3
-
£1,704 GBP
View
B+
Retailer 4
-
£1,886 GBP
View
B+
Retailer 5
-
£1,917 GBP
View
B+
Retailer 6
-
£1,973 GBP
View
B+
Retailer 7
-
£2,177 GBP
View
B+
Retailer 8
-
£2,191 GBP
View
B+
Retailer 9
-
£2,419 GBP
View
B
Retailer 10
-
£2,611 GBP
View
Most Expensive
C
NZ Jewellers
58423f96-c5e5-4880-aadd-62fbd5ba1662 · Nov 5
£4,353 GBP
$5,859 USD
View
10 more retailers have this diamond
Prices start from £1,471 GBPSave up to £2,882 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
1.60ct Round
£1,471 GBP