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Marquise|Natural|GIA

3.01ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 2245080123

Certificate GIA 2245080123

Diamond specifications and retailer prices

From £17,750 GBP
HK$185,800 HKD
As of November 1, 2026
Save £14,361 GBP (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £32,111 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245080123. Listed at 12 retailers as of November 1, 2026, with prices from £17,750 to £32,111, a £14,361 spread on the same certified stone. MOH London lists it at £32,111. 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

3.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245080123
Dimensions14.07 × 7.58 × 4.54 mm
L/W Ratio1.86
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
14.07 mm7.58 mm3.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2245080123
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 60.0%

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 1
Current: £32,111 GBP|Low: £17,750 GBP|High: £34,266 GBP|Avg: £23,468 GBP|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11£17,750 GBP
Retailer 2£17,934 GBP
Retailer 9£19,712 GBP
Retailer 12£20,241 GBP
Retailer 4£20,647 GBP
Retailer 10£21,417 GBP
Retailer 8£21,931 GBP
Retailer 6£22,767 GBP
Retailer 3£24,478 GBP
Retailer 7£24,586 GBP
Retailer 5£27,733 GBP
MOH London£32,111 GBP

34 data points across 12 retailers

12 retailers£17,750 GBP to £32,111 GBP

A
Cheapest Retailer
-
£17,750 GBP
HK$185,800 HKD
A
Retailer 2
-
£17,934 GBP
₹2,288,492 INR
View
B+
Retailer 3
-
£19,712 GBP
A$40,633 AUD
View
B+
Retailer 4
-
£20,241 GBP
$27,121 USD
View
Final sale: no returns
Retailer 5
-
£20,647 GBP
SGD 37,385 SGD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
£21,417 GBP
$28,697 USD
View
B+
Retailer 7
-
£21,931 GBP
$29,385 USD
View
B+
Retailer 8
-
£22,767 GBP
View
B
Retailer 9
-
£24,478 GBP
$32,798 USD
View
B
Retailer 10
-
£24,586 GBP
$32,943 USD
View
B
Retailer 11
-
£27,733 GBP
View
Most Expensive
B
MOH London
E1ED7CA43 · Nov 1
£32,111 GBP
View
11 more retailers have this diamond
Prices start from £17,750 GBPSave up to £14,361 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
3.01ct Marquise
£17,750 GBP