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Round|Natural|GIA

2.00ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6451023655

Certificate GIA 6451023655

Diamond specifications and retailer prices

From £4,793 GBP
As of November 5, 2026
Save £5,888 GBP (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £10,681 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6451023655. Listed at 11 retailers as of November 5, 2026, with prices from £4,793 to £10,681, a £5,888 spread on the same certified stone. NZ Jewellers lists it at £10,681. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6451023655
Dimensions8.03 × 7.99 × 5.02 mm
L/W Ratio1.01
Top View
8.03 mm7.99 mm2.00 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6451023655
Side View
Table 59.0%Crown 34°Girdle: THN-STKPavilion 41.4°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 5
Current: £10,681 GBP|Low: £4,766 GBP|High: £10,681 GBP|Avg: £6,851 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 6£4,793 GBP
Retailer 8£5,398 GBP
Retailer 11£5,520 GBP
Retailer 2£5,574 GBP
Retailer 3£5,895 GBP
Retailer 10£6,433 GBP
Retailer 9£6,484 GBP
Retailer 4£6,911 GBP
Retailer 5£6,924 GBP
Retailer 12£7,368 GBP
Retailer 7£8,900 GBP
NZ Jewellers£10,681 GBP

40 data points across 12 retailers

11 retailers£4,793 GBP to £10,681 GBP

A
Cheapest Retailer
-
£4,793 GBP
A
Retailer 2
-
£5,398 GBP
View
A
Retailer 3
-
£5,520 GBP
View
A
Retailer 4
-
£5,574 GBP
View
Retailer 5
-
£5,895 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£6,433 GBP
View
A
Retailer 7
-
£6,484 GBP
View
A
Retailer 8
-
£6,924 GBP
View
A
Retailer 9
-
£7,368 GBP
View
B+
Retailer 10
-
£8,900 GBP
View
Most Expensive
B
NZ Jewellers
a8f3f2d3-fee1-4dae-bf4c-b09171b684a8 · Nov 5
£10,681 GBP
$14,376 USD
View
10 more retailers have this diamond
Prices start from £4,793 GBPSave up to £5,888 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
£4,793 GBP