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Marquise|Natural|GIA

3.01ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 7558763432

Certificate GIA 7558763432

Diamond specifications and retailer prices

From £29,989 GBP
As of November 4, 2026
Save £18,344 GBP (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £48,333 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558763432. Listed at 13 retailers as of November 4, 2026, with prices from £29,989 to £48,333, a £18,344 spread on the same certified stone. Helzberg Diamonds lists it at £48,333. 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

3.01
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.82°
Pavilion angle40.55°
OriginNatural
Grading LabGIA
CertificateGIA 7558763432
Dimensions13.73 × 7.34 × 4.78 mm
L/W Ratio1.87
Culet sizeNone
Top View
13.73 mm7.34 mm3.01 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558763432
Side View
Table 60.0%Crown 40.82°Girdle: THN-VTKPavilion 40.55°Culet: NoneDepth 65.1%

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 4
Current: £48,333 GBP|Low: £29,989 GBP|High: £52,402 GBP|Avg: £37,289 GBP|-7.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12£29,989 GBP
Retailer 7£31,466 GBP
Retailer 8£32,262 GBP
Retailer 9£32,726 GBP
Retailer 3£33,279 GBP
Retailer 4£34,186 GBP
Retailer 5£34,704 GBP
Retailer 6£36,003 GBP
Retailer 2£38,262 GBP
Retailer 11£38,419 GBP
Retailer 10£38,888 GBP
Helzberg Diamonds£48,333 GBP

38 data points across 12 retailers

13 retailers£29,989 GBP to £48,333 GBP

A
Cheapest Retailer
-
£29,989 GBP
A
Retailer 2
-
£31,466 GBP
View
A
Retailer 3
-
£32,262 GBP
View
A
Retailer 4
-
£32,726 GBP
View
A
Retailer 5
-
£33,279 GBP
View
A
Retailer 6
-
£34,186 GBP
View
B+
Retailer 7
-
£34,704 GBP
View
B+
Retailer 8
-
£36,003 GBP
View
B+
Retailer 9
-
£38,262 GBP
View
B+
Retailer 10
-
£38,419 GBP
View
B+
Retailer 11
-
£38,888 GBP
View
B
Retailer 12
-
£43,258 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRNLLONMJKJI · Nov 6
£48,333 GBP
$65,052 USD
View
12 more retailers have this diamond
Prices start from £29,989 GBPSave up to £18,344 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
£29,989 GBP