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Marquise|Natural|GIA

2.00ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 2566791874

Certificate GIA 2566791874

Diamond specifications and retailer prices

From £8,323 GBP
As of November 6, 2026
Save £6,528 GBP (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £14,851 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2ct natural marquise diamond

This 2ct natural marquise sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566791874. Listed at 14 retailers as of November 4, 2026, with prices from £8,323 to £14,851, a £6,528 spread on the same certified stone. MOH London lists it at £14,851. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.00
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566791874
Dimensions12.20 × 6.60 × 3.74 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Indented Natural
Top View
12.20 mm6.60 mm2.00 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566791874
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 56.7%

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 6
Current: £14,851 GBP|Low: £8,323 GBP|High: £14,851 GBP|Avg: £11,298 GBP
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
November 6, 2026
Retailer 2£8,323 GBP
Retailer 13£9,764 GBP
Retailer 8£10,077 GBP
Retailer 3£10,333 GBP
Retailer 6£10,792 GBP
Retailer 4£11,226 GBP
Retailer 5£11,276 GBP
Retailer 12£11,402 GBP
Retailer 7£11,686 GBP
Retailer 10£11,712 GBP
Retailer 9£13,092 GBP
Retailer 11£13,507 GBP
MOH London£14,851 GBP

3 data points across 13 retailers

14 retailers£8,323 GBP to £14,851 GBP

A
Cheapest Retailer
-
£8,323 GBP
A
Retailer 2
-
£8,977 GBP
View
B+
Retailer 3
-
£9,764 GBP
View
B+
Retailer 4
-
£10,077 GBP
View
B+
Retailer 5
-
£10,333 GBP
View
B+
Retailer 6
-
£10,792 GBP
View
B+
Retailer 7
-
£11,226 GBP
View
B+
Retailer 8
-
£11,276 GBP
View
B+
Retailer 9
-
£11,402 GBP
View
B+
Retailer 10
-
£11,686 GBP
View
B+
Retailer 11
-
£11,712 GBP
View
B
Retailer 12
-
£13,092 GBP
View
B
Retailer 13
-
£13,507 GBP
View
Most Expensive
B
MOH London
7D40B5831 · Nov 4
£14,851 GBP
View
13 more retailers have this diamond
Prices start from £8,323 GBPSave up to £6,528 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 Marquise
£8,323 GBP