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Round|Natural|GIA

2.05ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2514854820

Certificate GIA 2514854820

Diamond specifications and retailer prices

From £13,873 GBP
CA$25,817 CAD
As of October 30, 2026
Save £8,996 GBP (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £22,869 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 2.05ct natural round diamond

This 2.05ct 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 2514854820. Listed at 14 retailers as of October 26, 2026, with prices from £13,873 to £22,869, a £8,996 spread on the same certified stone. MOH London lists it at £22,869. 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

2.05
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2514854820
Dimensions8.09 × 8.04 × 5.08 mm
L/W Ratio1.01
Top View
8.09 mm8.04 mm2.05 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2514854820
Side View
Table 58.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.8°Culet: NoneDepth 63.2%

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: £22,869 GBP|Low: £13,873 GBP|High: £23,114 GBP|Avg: £17,102 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 3£13,873 GBP
Retailer 7£13,960 GBP
Retailer 6£15,030 GBP
Retailer 9£15,306 GBP
Retailer 5£15,424 GBP
Retailer 2£17,204 GBP
Retailer 4£17,321 GBP
Retailer 8£17,750 GBP
MOH London£22,869 GBP

43 data points across 9 retailers

14 retailers£13,873 GBP to £22,869 GBP

B+
Cheapest Retailer
-
£13,873 GBP
CA$25,817 CAD
B+
Retailer 2
-
£13,960 GBP
$18,705 USD
View
B+
Retailer 3
-
£15,030 GBP
View
Retailer 4
-
£15,306 GBP
$20,508 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£15,424 GBP
$20,667 USD
View
B+
Retailer 6
-
£16,098 GBP
$21,570 USD
View
B+
Retailer 7
-
£16,098 GBP
$21,570 USD
View
B
Retailer 8
-
£16,636 GBP
$22,290 USD
View
B+
Retailer 9
-
£17,204 GBP
$23,052 USD
View
B+
Retailer 10
-
£17,321 GBP
€22,103 EUR
View
B+
Retailer 11
-
£17,750 GBP
$23,783 USD
View
B
Retailer 12
-
£20,717 GBP
$27,759 USD
View
Retailer 13
-
£20,717 GBP
$27,759 USD
View
Most Expensive
B
MOH London
E92D7BFC6 · Oct 26
£22,869 GBP
View
13 more retailers have this diamond
Prices start from £13,873 GBPSave up to £8,996 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+
2.05ct Round
£13,873 GBP