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Round|Natural|IGI

2.00ct J SI1 Round Natural Diamond

EX • J/SI1 • IGI 649499828

Shape and cutting style on the report: Round brilliant

Certificate IGI 649499828

Diamond specifications and retailer prices

From £6,003 GBP
As of November 1, 2026
Save £5,649 GBP (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £11,652 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 649499828. Listed at 15 retailers as of November 1, 2026, with prices from £6,003 to £11,652, a £5,649 spread on the same certified stone. NZ Jewellers lists it at £11,652. 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

2.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 649499828
Dimensions8.01 × 8.07 × 4.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT Light Yellowish Green
Top View
8.01 mm8.07 mm2.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649499828
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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 1
Current: £6,482 GBP|Low: £5,359 GBP|High: £9,627 GBP|Avg: £6,976 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7£6,003 GBP
Retailer 6£6,021 GBP
Retailer 2£6,058 GBP
Retailer 8£6,431 GBP
Retailer 1£6,482 GBP
Retailer 9£6,647 GBP
Retailer 10£7,074 GBP
Retailer 4£7,197 GBP
Retailer 3£8,000 GBP
Retailer 5£9,486 GBP

43 data points across 10 retailers

15 retailers£6,003 GBP to £11,652 GBP

A
Cheapest Retailer
-
£6,003 GBP
B+
Retailer 2
-
£6,021 GBP
View
B+
Retailer 3
-
£6,058 GBP
View
B+
Retailer 4
-
£6,386 GBP
View
Retailer 5
-
£6,431 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£6,431 GBP
View
Final sale: no returns
B+
Retailer 7
-
£6,482 GBP
View
B+
Retailer 8
-
£6,967 GBP
View
B+
Retailer 9
-
£7,074 GBP
View
B+
Retailer 10
-
£7,122 GBP
View
B+
Retailer 11
-
£7,197 GBP
View
B
Retailer 12
-
£8,000 GBP
View
B
Retailer 13
-
£8,038 GBP
View
B
Retailer 14
-
£9,486 GBP
View
Most Expensive
B
NZ Jewellers
010f9b29-8a98-414b-bedf-edd1dc92d20e · Nov 5
£11,652 GBP
$15,683 USD
View
14 more retailers have this diamond
Prices start from £6,003 GBPSave up to £5,649 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.

A
2.00ct Round
£6,003 GBP