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Round|Natural|GIA

2.00ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 5242028220

Certificate GIA 5242028220

Diamond specifications and retailer prices

From £5,203 GBP
As of November 5, 2026
Save £3,817 GBP (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £9,021 GBP at With Clarity · As of November 4, 2026
View at With Clarity

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 GIA 5242028220. Listed at 10 retailers as of November 4, 2026, with prices from £5,203 to £9,021, a £3,817 spread on the same certified stone. With Clarity lists it at £9,021. 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
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5242028220
Dimensions7.90 × 5.04 × 5.04 mm
L/W Ratio1.57
Culet sizeNone
Top View
7.90 mm5.04 mm2.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5242028220
Side View
Table 58.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 63.4%

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 5
Current: £5,607 GBP|Low: £5,203 GBP|High: £9,631 GBP|Avg: £6,426 GBP|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
November 6, 2026
Retailer 7£5,203 GBP
Retailer 4£5,234 GBP
Retailer 3£5,479 GBP
Retailer 1£5,607 GBP
Retailer 5£5,615 GBP
Retailer 8£5,951 GBP
Retailer 9£6,505 GBP
Retailer 2£6,611 GBP
Retailer 6£6,760 GBP
With Clarity£9,021 GBP

42 data points across 10 retailers

10 retailers£5,203 GBP to £9,021 GBP

A
Cheapest Retailer
-
£5,203 GBP
A
Retailer 2
-
£5,234 GBP
View
A
Retailer 3
-
£5,479 GBP
View
A
Retailer 4
-
£5,607 GBP
View
A
Retailer 5
-
£5,615 GBP
View
A
Retailer 6
-
£5,951 GBP
View
B+
Retailer 7
-
£6,505 GBP
View
B+
Retailer 8
-
£6,611 GBP
View
B+
Retailer 9
-
£6,760 GBP
View
Most Expensive
B
With Clarity
5242028220 · Nov 4
£9,021 GBP
$12,141 USD
View
9 more retailers have this diamond
Prices start from £5,203 GBPSave up to £3,817 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
£5,203 GBP