Marquise|Natural|GIA

2.01ct I SI2 Marquise Natural Diamond

VG • I/SI2 • GIA 6555954886

Certificate GIA 6555954886

Diamond specifications and retailer prices

From £10,141 GBP
A$20,905 AUD
As of October 31, 2026
Save £2,315 GBP (19%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £16,680 GBP at MOH London · As of October 25, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555954886. Listed at 18 retailers as of October 26, 2026, with a relatively tight 23% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555954886
Dimensions12.09 × 6.39 × 4.13 mm
L/W Ratio1.89
Culet sizeNone
Top View
12.09 mm6.39 mm2.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555954886
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.7%

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: Oct 31
Current: £16,680 GBP|Low: £9,942 GBP|High: £16,859 GBP|Avg: £12,428 GBP|-0.8%
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
October 26, 2026
Retailer 12£9,962 GBP
Retailer 14£10,586 GBP
Retailer 3£10,814 GBP
Retailer 11£10,823 GBP
Retailer 8£11,283 GBP
Retailer 6£11,423 GBP
Retailer 10£11,492 GBP
Retailer 7£11,773 GBP
Retailer 2£12,457 GBP
Retailer 17£12,558 GBP
Retailer 4£12,755 GBP
Retailer 9£13,079 GBP
Retailer 5£13,145 GBP
Retailer 16£13,245 GBP
Retailer 13£13,381 GBP
Retailer 15£15,110 GBP
MOH London£16,680 GBP

21 data points across 17 retailers

18 retailers£10,141 GBP to £12,457 GBP

Retailer 1
-
£9,962 GBP
₹1,271,272 INR
Price last confirmed 7 days ago
B+
Retailer 2
-
£10,141 GBP
A$20,905 AUD
View
Retailer 3
-
£10,586 GBP
$14,184 USD
View
Price last confirmed 8 days ago
Retailer 4
-
£10,814 GBP
$14,490 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£10,823 GBP
$14,502 USD
View
B+
Retailer 6
-
£11,423 GBP
$15,305 USD
View
B+
Retailer 7
-
£11,492 GBP
View
Retailer 8
-
£11,773 GBP
$15,775 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
£12,457 GBP
View
B+
Retailer 10
-
£12,558 GBP
$16,827 USD
View
Price last confirmed 7 days ago
Retailer 11
-
£12,755 GBP
$17,090 USD
View
Price last confirmed 10 days ago
Retailer 12
-
£13,079 GBP
$17,525 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£13,145 GBP
$17,613 USD
View
Price last confirmed 8 days ago
Retailer 14
-
£13,245 GBP
$17,747 USD
View
Price last confirmed 9 days ago
Retailer 15
-
£13,245 GBP
$17,747 USD
View
Price last confirmed 13 days ago
Retailer 16
-
£13,381 GBP
€17,075 EUR
View
Price last confirmed 8 days ago
Retailer 17
-
£15,110 GBP
$20,246 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
CECD4EA4C · Oct 25
£16,680 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £10,141 GBPSave up to £2,315 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
£10,141 GBP