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Round|Natural|GIA

2.05ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2135056096

Certificate GIA 2135056096

Diamond specifications and retailer prices

From £18,956 GBP
As of November 5, 2026
Save £10,310 GBP (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £29,266 GBP at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2135056096. Listed at 7 retailers as of November 4, 2026, with prices from £18,956 to £29,266, a £10,310 spread on the same certified stone. MOH London lists it at £29,266. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2135056096
Dimensions8.09 × 8.12 × 5.09 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Top View
8.09 mm8.12 mm2.05 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2135056096
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £29,266 GBP|Low: £18,956 GBP|High: £29,698 GBP|Avg: £22,869 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3£18,956 GBP
Retailer 4£19,538 GBP
Retailer 2£22,650 GBP
MOH London£29,266 GBP

40 data points across 4 retailers

7 retailers£18,956 GBP to £29,266 GBP

B+
Cheapest Retailer
-
£18,956 GBP
B
Retailer 2
-
£19,538 GBP
View
B
Retailer 3
-
£20,150 GBP
View
B
Retailer 4
-
£20,150 GBP
View
B
Retailer 5
-
£20,826 GBP
View
B
Retailer 6
-
£22,650 GBP
View
Most Expensive
B
MOH London
2E8488E4C · Nov 4
£29,266 GBP
View
6 more retailers have this diamond
Prices start from £18,956 GBPSave up to £10,310 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
£18,956 GBP