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Marquise|Natural|GIA

1.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2547439844

Certificate GIA 2547439844

Diamond specifications and retailer prices

From £5,584 GBP
As of November 6, 2026
Save £3,506 GBP (39%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £9,090 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547439844. Listed at 5 retailers as of November 4, 2026, with prices from £5,584 to £9,090, a £3,506 spread on the same certified stone. MOH London lists it at £9,090. 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

1.30
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547439844
Dimensions12.11 × 5.70 × 3.25 mm
L/W Ratio2.12
Top View
12.11 mm5.70 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2547439844
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £9,090 GBP|Low: £6,035 GBP|High: £9,211 GBP|Avg: £7,224 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£6,035 GBP
Retailer 2£6,431 GBP
Retailer 3£6,685 GBP
Retailer 5£7,795 GBP
MOH London£9,090 GBP

25 data points across 5 retailers

5 retailers£5,584 GBP to £9,090 GBP

B+
Cheapest Retailer
-
£5,584 GBP
B+
Retailer 2
-
£6,035 GBP
View
B+
Retailer 3
-
£6,431 GBP
View
B+
Retailer 4
-
£6,685 GBP
View
Most Expensive
B
MOH London
6A51B51BB · Nov 4
£9,090 GBP
View
4 more retailers have this diamond
Prices start from £5,584 GBPSave up to £3,506 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+
1.30ct Marquise
£5,584 GBP