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Round|Natural|GIA

2.01ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 5426206146

Certificate GIA 5426206146

Diamond specifications and retailer prices

From £10,346 GBP
HK$108,300 HKD
As of October 30, 2026
Save £10,904 GBP (51%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £21,250 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.01ct natural round diamond

This 2.01ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 5426206146. Listed at 20 retailers as of October 29, 2026, with prices from £10,346 to £21,250, a £10,904 spread on the same certified stone. Diamond Quarter lists it at £21,250. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle34°
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 5426206146
Dimensions7.96 × 7.87 × 5.11 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.96 mm7.87 mm2.01 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5426206146
Side View
Table 59.0%Crown 34°Girdle: THN-THKPavilion 42.2°Culet: NoneDepth 64.6%

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: Oct 30
Current: £10,748 GBP|Low: £10,346 GBP|High: £19,387 GBP|Avg: £14,095 GBP|-3.5%
Retailer 1
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 5£10,346 GBP
Retailer 1£10,748 GBP
Retailer 3£12,182 GBP
Retailer 12£12,559 GBP
Retailer 8£12,699 GBP
Retailer 9£12,870 GBP
Retailer 14£12,960 GBP
Retailer 11£13,090 GBP
Retailer 6£13,251 GBP
Retailer 4£14,135 GBP
Retailer 2£14,356 GBP
Retailer 10£14,566 GBP
Retailer 7£14,728 GBP
Retailer 17£14,908 GBP
Retailer 16£16,512 GBP
Retailer 15£17,007 GBP
Retailer 13£18,850 GBP

24 data points across 17 retailers

20 retailers£10,346 GBP to £21,250 GBP

A
Cheapest Retailer
-
£10,346 GBP
HK$108,300 HKD
A
Retailer 2
-
£10,748 GBP
₹1,371,548 INR
View
Retailer 3
-
£12,032 GBP
SGD 21,785 SGD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
£12,182 GBP
$16,323 USD
View
Retailer 5
-
£12,524 GBP
$16,781 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£12,559 GBP
View
B+
Retailer 7
-
£12,699 GBP
$17,015 USD
View
Final sale: no returns
Retailer 8
-
£12,870 GBP
A$26,530 AUD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£12,960 GBP
$17,365 USD
View
B+
Retailer 10
-
£13,090 GBP
View
B+
Retailer 11
-
£13,251 GBP
$17,755 USD
View
B+
Retailer 12
-
£14,135 GBP
$18,939 USD
View
B+
Retailer 13
-
£14,356 GBP
$19,235 USD
View
B+
Retailer 14
-
£14,566 GBP
€18,588 EUR
View
B
Retailer 15
-
£14,728 GBP
$19,733 USD
View
B
Retailer 16
-
£14,908 GBP
$19,975 USD
View
B+
Retailer 17
-
£16,512 GBP
ZAR 357,415 ZAR
View
B
Retailer 18
-
£17,007 GBP
$22,788 USD
View
B
Retailer 19
-
£18,850 GBP
View
Most Expensive
B
Diamond Quarter
2.01SI1D5446D908N · Oct 29
£21,250 GBP
View
19 more retailers have this diamond
Prices start from £10,346 GBPSave up to £10,904 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
2.01ct Round
£10,346 GBP