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1.60ct L SI2 Round Natural Diamond

EX • L/SI2 • IGI 769665697

Shape and cutting style on the report: Round brilliant

Certificate IGI 769665697

Diamond specifications and retailer prices

From £1,331 GBP
As of November 5, 2026
Save £1,974 GBP (60%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,306 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 IGI 769665697. Listed at 10 retailers as of November 5, 2026, with prices from £1,331 to £3,306, a £1,974 spread on the same certified stone. NZ Jewellers lists it at £3,306. 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
Crown angle36.6°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 769665697
Dimensions7.35 × 7.38 × 4.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.38 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 769665697
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

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 5
Current: £3,306 GBP|Low: £1,331 GBP|High: £3,306 GBP|Avg: £1,829 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£1,331 GBP
Retailer 9£1,428 GBP
Retailer 5£1,581 GBP
Retailer 8£1,581 GBP
Retailer 10£1,638 GBP
Retailer 6£1,654 GBP
Retailer 7£1,824 GBP
Retailer 2£1,982 GBP
Retailer 3£2,143 GBP
NZ Jewellers£3,306 GBP

41 data points across 10 retailers

10 retailers£1,331 GBP to £3,306 GBP

A
Cheapest Retailer
-
£1,331 GBP
A
Retailer 2
-
£1,428 GBP
View
Retailer 3
-
£1,581 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,581 GBP
View
B+
Retailer 5
-
£1,638 GBP
View
B+
Retailer 6
-
£1,654 GBP
View
B+
Retailer 7
-
£1,824 GBP
View
B+
Retailer 8
-
£1,982 GBP
View
B+
Retailer 9
-
£2,143 GBP
View
Most Expensive
B
NZ Jewellers
68044332-3b28-4170-898a-2d886f3d1c3c · Nov 5
£3,306 GBP
$4,449 USD
View
9 more retailers have this diamond
Prices start from £1,331 GBPSave up to £1,974 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
£1,331 GBP