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Round|Natural|GIA

2.00ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6555236153

Certificate GIA 6555236153

Diamond specifications and retailer prices

From £11,955 GBP
As of November 4, 2026
Save £9,273 GBP (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £21,228 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 2ct natural round diamond

This 2ct 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 6555236153. Listed at 17 retailers as of November 2, 2026, with prices from £11,955 to £21,228, a £9,273 spread on the same certified stone. MOH London lists it at £21,228. 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

2.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6555236153
Dimensions8.05 × 8.01 × 5.04 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Etch Channel
Top View
8.05 mm8.01 mm2.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555236153
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 4
Current: £21,228 GBP|Low: £11,516 GBP|High: £22,437 GBP|Avg: £15,306 GBP|-5.4%
MOH London
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
Retailer 18
November 4, 2026
Retailer 14£11,955 GBP
Retailer 2£12,259 GBP
Retailer 17£12,583 GBP
Retailer 3£12,620 GBP
Retailer 18£13,026 GBP
Retailer 15£13,354 GBP
Retailer 4£13,459 GBP
Retailer 11£14,058 GBP
Retailer 8£14,783 GBP
Retailer 13£15,429 GBP
Retailer 9£15,450 GBP
Retailer 5£15,588 GBP
Retailer 7£15,588 GBP
Retailer 16£16,108 GBP
Retailer 12£16,171 GBP
Retailer 6£17,115 GBP
Retailer 10£17,610 GBP
MOH London£21,228 GBP

22 data points across 18 retailers

17 retailers£11,955 GBP to £21,228 GBP

A
Cheapest Retailer
-
£11,955 GBP
A
Retailer 2
-
£12,259 GBP
View
A
Retailer 3
-
£12,583 GBP
View
A
Retailer 4
-
£12,620 GBP
View
B+
Retailer 5
-
£13,026 GBP
View
Final sale: no returns
B+
Retailer 6
-
£13,354 GBP
View
B+
Retailer 7
-
£13,459 GBP
View
B+
Retailer 8
-
£14,058 GBP
View
B+
Retailer 9
-
£15,429 GBP
View
B+
Retailer 10
-
£15,588 GBP
View
B+
Retailer 11
-
£15,588 GBP
View
B
Retailer 12
-
£16,108 GBP
View
B+
Retailer 13
-
£16,171 GBP
View
Retailer 14
-
£17,115 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
£17,156 GBP
View
Price last confirmed 48 days ago
Retailer 16
-
£20,325 GBP
View
Price last confirmed 48 days ago
Most Expensive
B
MOH London
4B425B592 · Nov 2
£21,228 GBP
View
16 more retailers have this diamond
Prices start from £11,955 GBPSave up to £9,273 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
2.00ct Round
£11,955 GBP