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Round|Natural|GIA

2.01ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 5231799539

Certificate GIA 5231799539

Diamond specifications and retailer prices

From £6,594 GBP
As of November 4, 2026
Save £5,880 GBP (47%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £12,474 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.01ct natural round diamond

This 2.01ct 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 5231799539. Listed at 21 retailers as of November 4, 2026, with prices from £6,594 to £12,474, a £5,880 spread on the same certified stone. NZ Jewellers lists it at £12,474. 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

2.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231799539
Dimensions7.95 × 8.01 × 5.00 mm
L/W Ratio1.01
Top View
7.95 mm8.01 mm2.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231799539
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £12,474 GBP|Low: £6,945 GBP|High: £12,474 GBP|Avg: £8,674 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
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 13£6,945 GBP
Retailer 4£7,400 GBP
Retailer 3£7,484 GBP
Retailer 15£7,547 GBP
Retailer 10£7,946 GBP
Retailer 14£7,983 GBP
Retailer 7£8,108 GBP
Retailer 6£8,233 GBP
Retailer 5£8,310 GBP
Retailer 2£8,564 GBP
Retailer 9£8,931 GBP
Retailer 12£9,356 GBP
Retailer 8£10,277 GBP
Retailer 11£11,689 GBP
NZ Jewellers£12,474 GBP

43 data points across 15 retailers

21 retailers£6,594 GBP to £12,474 GBP

B+
Cheapest Retailer
-
£6,594 GBP
B+
Retailer 2
-
£6,812 GBP
View
B+
Retailer 3
-
£6,945 GBP
View
B+
Retailer 4
-
£7,132 GBP
View
B+
Retailer 5
-
£7,400 GBP
View
Retailer 6
-
£7,484 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£7,547 GBP
View
B+
Retailer 8
-
£7,946 GBP
View
B
Retailer 9
-
£7,983 GBP
View
B
Retailer 10
-
£8,108 GBP
View
B
Retailer 11
-
£8,233 GBP
View
B
Retailer 12
-
£8,310 GBP
View
B
Retailer 13
-
£8,342 GBP
View
B
Retailer 14
-
£8,564 GBP
View
B
Retailer 15
-
£8,640 GBP
View
B+
Retailer 16
-
£8,931 GBP
View
B
Retailer 17
-
£9,111 GBP
View
B
Retailer 18
-
£9,356 GBP
View
B
Retailer 19
-
£10,277 GBP
View
B
Retailer 20
-
£11,689 GBP
View
Most Expensive
B
NZ Jewellers
582ced31-da7d-423b-b8aa-e99e822682a4 · Nov 5
£12,474 GBP
$16,789 USD
View
20 more retailers have this diamond
Prices start from £6,594 GBPSave up to £5,880 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.

B+
2.01ct Round
£6,594 GBP