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Marquise|Natural|IGI

3.01ct H SI2 Marquise Natural Diamond

ID • H/SI2 • IGI 168

Certificate IGI 168

Diamond specifications and retailer prices

From £14,527 GBP
As of November 4, 2026
Save £3,787 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £18,314 GBP at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 4, 2026, with prices from £14,527 to £18,314, a £3,787 spread on the same certified stone. Wholesale Diamonds Direct lists it at £18,314. 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
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 168
Dimensions15.20 × 7.34 × 4.68 mm
L/W Ratio2.07
Top View
15.20 mm7.34 mm3.01 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 168
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £16,981 GBP|Low: £14,527 GBP|High: £19,672 GBP|Avg: £17,382 GBP|-4.9%
Retailer 1
Retailer 2
Wholesale Diamonds Direct
November 6, 2026
Retailer 2£14,527 GBP
Retailer 1£16,981 GBP
Wholesale Diamonds Direct£18,314 GBP

21 data points across 3 retailers

3 retailers£14,527 GBP to £18,314 GBP

A
Cheapest Retailer
-
£14,527 GBP
A
Retailer 2
-
£16,981 GBP
View
Most Expensive
A
Wholesale Diamonds Direct
378293280 · Nov 4
£18,314 GBP
$24,649 USD
View
2 more retailers have this diamond
Prices start from £14,527 GBPSave up to £3,787 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
£14,527 GBP