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1.63ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1533295385

Certificate GIA 1533295385

Diamond specifications and retailer prices

From £2,208 GBP
As of November 4, 2026
Save £1,872 GBP (46%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,080 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct 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 1533295385. Listed at 7 retailers as of November 4, 2026, with prices from £2,208 to £4,080, a £1,872 spread on the same certified stone. NZ Jewellers lists it at £4,080. 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

1.63
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1533295385
Dimensions7.47 × 7.50 × 4.67 mm
L/W Ratio1.00
Top View
7.47 mm7.50 mm1.63 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1533295385
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.4%

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 4
Current: £4,080 GBP|Low: £2,208 GBP|High: £4,179 GBP|Avg: £2,811 GBP|-2.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6£2,208 GBP
Retailer 4£2,410 GBP
Retailer 5£2,432 GBP
Retailer 7£2,447 GBP
Retailer 3£2,720 GBP
Retailer 2£2,936 GBP
NZ Jewellers£4,080 GBP

40 data points across 7 retailers

7 retailers£2,208 GBP to £4,080 GBP

B+
Cheapest Retailer
-
£2,208 GBP
B+
Retailer 2
-
£2,410 GBP
View
B+
Retailer 3
-
£2,432 GBP
View
B+
Retailer 4
-
£2,447 GBP
View
B+
Retailer 5
-
£2,720 GBP
View
B
Retailer 6
-
£2,936 GBP
View
Most Expensive
B
NZ Jewellers
c1acdb40-2bd3-4cdd-b2d1-767cdf2904b9 · Nov 5
£4,080 GBP
$5,491 USD
View
6 more retailers have this diamond
Prices start from £2,208 GBPSave up to £1,872 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+
1.63ct Round
£2,208 GBP