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Round|Natural|GIA

2.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 3485881929

Certificate GIA 3485881929

Diamond specifications and retailer prices

From £16,192 GBP
$21,695 USD
As of October 30, 2026
Save £11,642 GBP (42%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £27,833 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 top-tier cut grade and certified by GIA 3485881929. Listed at 18 retailers as of October 29, 2026, with prices from £16,192 to £27,833, a £11,642 spread on the same certified stone. Diamond Quarter lists it at £27,833. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3485881929
Dimensions8.12 × 8.08 × 4.99 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
8.12 mm8.08 mm2.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3485881929
Side View
Table 59.0%Crown 32.5°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 61.6%

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: Oct 30
Current: £17,763 GBP|Low: £14,678 GBP|High: £27,839 GBP|Avg: £19,980 GBP|-0.6%
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
October 30, 2026
Retailer 9£15,725 GBP
Retailer 10£16,880 GBP
Retailer 5£17,162 GBP
Retailer 4£17,613 GBP
Retailer 1£17,763 GBP
Retailer 11£18,040 GBP
Retailer 12£18,494 GBP
Retailer 2£19,081 GBP
Retailer 3£19,815 GBP
Retailer 6£21,372 GBP
Retailer 8£24,226 GBP
Retailer 13£24,952 GBP
Retailer 7£27,655 GBP

42 data points across 13 retailers

18 retailers£16,192 GBP to £27,833 GBP

Retailer 1
-
£15,725 GBP
$21,070 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
£16,192 GBP
$21,695 USD
View
B+
Retailer 3
-
£16,880 GBP
$22,617 USD
View
Final sale: no returns
B+
Retailer 4
-
£17,162 GBP
$22,995 USD
View
B+
Retailer 5
-
£17,613 GBP
$23,600 USD
View
B+
Retailer 6
-
£17,763 GBP
View
Retailer 7
-
£18,040 GBP
A$37,187 AUD
View
Price last confirmed 26 days ago
B+
Retailer 8
-
£18,494 GBP
$24,780 USD
View
B
Retailer 9
-
£18,845 GBP
$25,250 USD
View
B
Retailer 10
-
£18,845 GBP
$25,250 USD
View
B
Retailer 11
-
£19,081 GBP
$25,567 USD
View
B
Retailer 12
-
£19,472 GBP
$26,090 USD
View
B
Retailer 13
-
£19,815 GBP
$26,550 USD
View
B
Retailer 14
-
£21,372 GBP
€27,272 EUR
View
B
Retailer 15
-
£24,226 GBP
ZAR 524,389 ZAR
View
B
Retailer 16
-
£24,952 GBP
$33,433 USD
View
B
Retailer 17
-
£27,655 GBP
View
Most Expensive
B
Diamond Quarter
2.01SI1D34296C07N · Oct 29
£27,833 GBP
View
17 more retailers have this diamond
Prices start from £16,192 GBPSave up to £11,642 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
£16,192 GBP