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Marquise|Natural|GIA

2.01ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 1543821243

Certificate GIA 1543821243

Diamond specifications and retailer prices

From £12,511 GBP
As of November 4, 2026
Save £5,262 GBP (30%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £22,694 GBP at MOH London · As of October 1, 2026
View at MOH London

About this 2.01ct natural marquise diamond

This 2.01ct natural marquise sits in the two to three carat band, graded H 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 1543821243. Listed at 17 retailers as of November 4, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.01
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.73°
Pavilion angle39.93°
OriginNatural
Grading LabGIA
CertificateGIA 1543821243
Dimensions11.90 × 6.43 × 4.22 mm
L/W Ratio1.85
Culet sizeNone
Top View
11.90 mm6.43 mm2.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543821243
Side View
Table 60.0%Crown 40.73°Girdle: MED-VTKPavilion 39.93°Culet: NoneDepth 65.5%

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 4
Current: £22,694 GBP|Low: £11,525 GBP|High: £22,694 GBP|Avg: £15,657 GBP|+1.1%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 3£12,511 GBP
Retailer 20£12,904 GBP
Retailer 10£13,161 GBP
Retailer 14£13,161 GBP
Retailer 9£13,199 GBP
Retailer 22£13,262 GBP
Retailer 15£14,024 GBP
Retailer 13£14,147 GBP
Retailer 21£14,895 GBP
Retailer 4£14,942 GBP
Retailer 11£15,169 GBP
Retailer 7£15,253 GBP
Retailer 17£15,543 GBP
Retailer 19£15,543 GBP
Retailer 18£16,063 GBP
Retailer 12£16,720 GBP
Retailer 16£17,061 GBP
Retailer 6£17,091 GBP
Retailer 2£17,773 GBP
Retailer 5£18,943 GBP
Retailer 8£19,483 GBP
MOH London£22,694 GBP

30 data points across 22 retailers

17 retailers£12,511 GBP to £17,773 GBP

B+
Cheapest Retailer
-
£12,511 GBP
B+
Retailer 2
-
£12,904 GBP
View
B
Retailer 3
-
£13,262 GBP
View
B+
Retailer 4
-
£14,147 GBP
View
B
Retailer 5
-
£14,895 GBP
View
Retailer 6
-
£14,942 GBP
View
Price last confirmed 35 days ago
Retailer 7
-
£15,075 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£15,169 GBP
View
Price last confirmed 37 days ago
B
Retailer 9
-
£15,543 GBP
View
B
Retailer 10
-
£15,543 GBP
View
B
Retailer 11
-
£16,063 GBP
View
B
Retailer 12
-
£17,061 GBP
View
B
Retailer 13
-
£17,773 GBP
View
Retailer 14
-
£18,943 GBP
View
Price last confirmed 36 days ago
Retailer 15
-
£19,483 GBP
View
Price last confirmed 36 days ago
Retailer 16
-
£20,340 GBP
View
Price last confirmed 38 days ago
Most Expensive
MOH London
62407D393 · Oct 1
£22,694 GBP
View
Price last confirmed 36 days ago
16 more retailers have this diamond
Prices start from £12,511 GBPSave up to £5,262 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+
2.01ct Marquise
£12,511 GBP