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Round|Natural|GIA

2.06ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7556609038

Certificate GIA 7556609038

Diamond specifications and retailer prices

From £5,312 GBP
As of November 6, 2026
Save £5,078 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £10,390 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 2.06ct natural round diamond

This 2.06ct 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 7556609038. Listed at 8 retailers as of November 2, 2026, with prices from £5,312 to £10,390, a £5,078 spread on the same certified stone. NZ Jewellers lists it at £10,390. 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

2.06
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556609038
Dimensions8.07 × 8.12 × 5.08 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Crystal, Cloud, Needle
Top View
8.07 mm8.12 mm2.06 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556609038
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 6
Current: £10,390 GBP|Low: £5,312 GBP|High: £10,761 GBP|Avg: £7,097 GBP|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£5,312 GBP
Retailer 3£5,699 GBP
Retailer 4£5,977 GBP
Retailer 8£6,212 GBP
Retailer 7£6,240 GBP
Retailer 6£6,308 GBP
Retailer 5£8,657 GBP
NZ Jewellers£10,390 GBP

41 data points across 8 retailers

8 retailers£5,312 GBP to £10,390 GBP

A
Cheapest Retailer
-
£5,312 GBP
A
Retailer 2
-
£5,699 GBP
View
A
Retailer 3
-
£5,977 GBP
View
A
Retailer 4
-
£6,212 GBP
View
B+
Retailer 5
-
£6,240 GBP
View
A
Retailer 6
-
£6,308 GBP
View
B
Retailer 7
-
£8,657 GBP
View
Most Expensive
B
NZ Jewellers
ee66934c-0e67-4f2c-b6cb-1b6dc01b50f7 · Nov 2
£10,390 GBP
$13,984 USD
View
7 more retailers have this diamond
Prices start from £5,312 GBPSave up to £5,078 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
2.06ct Round
£5,312 GBP