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Round|Natural|GIA

2.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1242049910

Certificate GIA 1242049910

Diamond specifications and retailer prices

From £11,323 GBP
As of November 6, 2026
Save £2,005 GBP (15%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £17,296 GBP at MOH London · As of October 19, 2026
View at MOH London

About this 2ct natural round diamond

This 2ct natural round sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1242049910. Listed at 16 retailers as of November 6, 2026, with a relatively tight 18% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242049910
Dimensions7.92 × 8.03 × 5.06 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Feather, Indented Natural, Natural
Top View
7.92 mm8.03 mm2.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242049910
Side View
Table 55.0%Crown 36.5°Girdle: MED-SLIPavilion 40.6°Culet: NoneDepth 63.4%

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: Nov 6
Current: £17,296 GBP|Low: £11,024 GBP|High: £18,486 GBP|Avg: £13,160 GBP|-4.5%
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
November 6, 2026
Retailer 4£11,024 GBP
Retailer 2£11,323 GBP
Retailer 12£11,358 GBP
Retailer 3£11,453 GBP
Retailer 7£11,652 GBP
Retailer 6£11,909 GBP
Retailer 10£12,020 GBP
Retailer 15£12,146 GBP
Retailer 8£12,396 GBP
Retailer 11£12,903 GBP
Retailer 13£12,903 GBP
Retailer 14£13,290 GBP
Retailer 9£13,328 GBP
Retailer 5£13,509 GBP
Retailer 16£14,937 GBP
MOH London£17,296 GBP

36 data points across 16 retailers

16 retailers£11,323 GBP to £13,328 GBP

Retailer 1
-
£11,024 GBP
Price last confirmed 16 days ago
B+
Retailer 2
-
£11,323 GBP
View
B+
Retailer 3
-
£11,358 GBP
View
Retailer 4
-
£11,453 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£11,652 GBP
View
Final sale: no returns
B+
Retailer 6
-
£12,020 GBP
View
Retailer 7
-
£12,396 GBP
View
Price last confirmed 33 days ago
B+
Retailer 8
-
£12,903 GBP
View
B+
Retailer 9
-
£12,903 GBP
View
B
Retailer 10
-
£13,328 GBP
View
Retailer 11
-
£13,504 GBP
View
Price last confirmed 38 days ago
Retailer 12
-
£13,986 GBP
View
Price last confirmed 29 days ago
Retailer 13
-
£14,524 GBP
View
Price last confirmed 33 days ago
Retailer 14
-
£14,937 GBP
View
Price last confirmed 15 days ago
Retailer 15
-
£16,569 GBP
View
Price last confirmed 34 days ago
Most Expensive
MOH London
8987DC0CD · Oct 19
£17,296 GBP
View
Price last confirmed 18 days ago
15 more retailers have this diamond
Prices start from £11,323 GBPSave up to £2,005 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+
2.00ct Round
£11,323 GBP