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Round|Natural|GIA

2.10ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7563115865

Certificate GIA 7563115865

Diamond specifications and retailer prices

From £5,581 GBP
As of November 4, 2026
Save £5,220 GBP (48%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £10,801 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7563115865. Listed at 17 retailers as of November 4, 2026, with prices from £5,581 to £10,801, a £5,220 spread on the same certified stone. NZ Jewellers lists it at £10,801. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7563115865
Dimensions8.16 × 8.09 × 5.12 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
8.16 mm8.09 mm2.10 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7563115865
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NDepth 63.0%

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: £10,801 GBP|Low: £5,581 GBP|High: £11,130 GBP|Avg: £6,882 GBP|-2.0%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 7£5,581 GBP
Retailer 6£5,653 GBP
Retailer 16£5,868 GBP
Retailer 10£5,918 GBP
Retailer 14£5,933 GBP
Retailer 3£5,961 GBP
Retailer 8£6,018 GBP
Retailer 2£6,179 GBP
Retailer 5£6,458 GBP
Retailer 4£6,558 GBP
Retailer 17£6,598 GBP
Retailer 9£6,641 GBP
Retailer 12£7,001 GBP
Retailer 11£7,415 GBP
Retailer 15£7,451 GBP
Retailer 13£8,976 GBP
NZ Jewellers£10,801 GBP

24 data points across 17 retailers

17 retailers£5,581 GBP to £10,801 GBP

A
Cheapest Retailer
-
£5,581 GBP
A
Retailer 2
-
£5,653 GBP
View
A
Retailer 3
-
£5,868 GBP
View
A
Retailer 4
-
£5,918 GBP
View
A
Retailer 5
-
£5,933 GBP
View
Retailer 6
-
£5,961 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£6,018 GBP
View
A
Retailer 8
-
£6,179 GBP
View
A
Retailer 9
-
£6,458 GBP
View
B+
Retailer 10
-
£6,558 GBP
View
B+
Retailer 11
-
£6,598 GBP
View
B+
Retailer 12
-
£6,641 GBP
View
B+
Retailer 13
-
£7,001 GBP
View
B+
Retailer 14
-
£7,415 GBP
View
B+
Retailer 15
-
£7,451 GBP
View
B
Retailer 16
-
£8,976 GBP
View
Most Expensive
B
NZ Jewellers
ca75862b-0dc9-422a-b5f2-e0e012573d06 · Nov 5
£10,801 GBP
$14,537 USD
View
16 more retailers have this diamond
Prices start from £5,581 GBPSave up to £5,220 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
2.10ct Round
£5,581 GBP