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Round|Natural|GIA

2.10ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6531737497

Certificate GIA 6531737497

Diamond specifications and retailer prices

From £4,551 GBP
As of November 5, 2026
Save £3,649 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £8,200 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.1ct natural round diamond

This 2.1ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6531737497. Listed at 9 retailers as of November 5, 2026, with prices from £4,551 to £8,200, a £3,649 spread on the same certified stone. NZ Jewellers lists it at £8,200. 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

2.10
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6531737497
Dimensions8.16 × 8.10 × 5.09 mm
L/W Ratio1.01
Star length50%
Top View
8.16 mm8.10 mm2.10 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531737497
Side View
Table 59.0%Crown 36°GirdlePavilion 41°Culet: NoneDepth 62.6%

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 5
Current: £8,200 GBP|Low: £3,635 GBP|High: £8,200 GBP|Avg: £5,264 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 10£3,635 GBP
Retailer 5£4,526 GBP
Retailer 9£4,551 GBP
Retailer 7£4,902 GBP
Retailer 8£4,978 GBP
Retailer 2£5,014 GBP
Retailer 3£5,326 GBP
Retailer 4£5,630 GBP
Retailer 6£5,656 GBP
NZ Jewellers£8,200 GBP

36 data points across 10 retailers

9 retailers£4,551 GBP to £8,200 GBP

Retailer 1
-
£4,526 GBP
Price last confirmed 8 days ago
B+
Retailer 2
-
£4,551 GBP
View
B+
Retailer 3
-
£4,902 GBP
View
B+
Retailer 4
-
£4,978 GBP
View
B+
Retailer 5
-
£5,014 GBP
View
B+
Retailer 6
-
£5,326 GBP
View
B
Retailer 7
-
£5,630 GBP
View
B
Retailer 8
-
£5,656 GBP
View
Most Expensive
B
NZ Jewellers
a6d01a8f-2196-4b1d-aed9-bfded81ebc13 · Nov 5
£8,200 GBP
$11,036 USD
View
8 more retailers have this diamond
Prices start from £4,551 GBPSave up to £3,649 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+
2.10ct Round
£4,551 GBP