Marquise|Natural|GIA

2.52ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 5563443694

Certificate GIA 5563443694

Diamond specifications and retailer prices

From £16,797 GBP
CA$31,307 CAD
As of November 2, 2026
Save £10,810 GBP (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £27,607 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 2.52ct natural marquise diamond

This 2.52ct natural marquise sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563443694. Listed at 10 retailers as of November 2, 2026, with prices from £16,797 to £27,607, a £10,810 spread on the same certified stone. MOH London lists it at £27,607. 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

2.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5563443694
Dimensions13.04 × 7.05 × 4.62 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Natural
Top View
13.04 mm7.05 mm2.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5563443694
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.5%

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 2
Current: £27,607 GBP|Low: £16,797 GBP|High: £27,940 GBP|Avg: £20,214 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 5£16,797 GBP
Retailer 10£16,903 GBP
Retailer 2£18,145 GBP
Retailer 7£18,388 GBP
Retailer 8£19,394 GBP
Retailer 9£20,830 GBP
Retailer 3£20,888 GBP
Retailer 6£21,491 GBP
Retailer 4£25,043 GBP
MOH London£27,607 GBP

27 data points across 10 retailers

10 retailers£16,797 GBP to £27,607 GBP

A
Cheapest Retailer
-
£16,797 GBP
CA$31,307 CAD
B+
Retailer 2
-
£16,903 GBP
$22,682 USD
View
B+
Retailer 3
-
£18,145 GBP
View
B+
Retailer 4
-
£18,388 GBP
$24,676 USD
View
B+
Retailer 5
-
£19,394 GBP
$26,025 USD
View
B
Retailer 6
-
£20,830 GBP
$27,953 USD
View
B+
Retailer 7
-
£20,888 GBP
€26,696 EUR
View
B
Retailer 8
-
£21,491 GBP
$28,840 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
£25,043 GBP
$33,606 USD
View
Most Expensive
B
MOH London
6C600F955 · Nov 2
£27,607 GBP
View
9 more retailers have this diamond
Prices start from £16,797 GBPSave up to £10,810 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
2.52ct Marquise
£16,797 GBP