Round|Natural|GIA

3.06ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2546859150

Certificate GIA 2546859150

Diamond specifications and retailer prices

From £27,509 GBP
As of October 30, 2026
Save £9,674 GBP (26%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: £47,803 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546859150. Listed at 32 retailers as of October 30, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.06
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546859150
Dimensions9.39 × 9.34 × 5.82 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity
Top View
9.39 mm9.34 mm3.06 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546859150
Side View
Table 55.0%Crown 32°Girdle: THN-STKPavilion 41.8°Culet: NoneDepth 62.2%

Caratlytics Score

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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: Oct 30
Current: £47,803 GBP|Low: £25,377 GBP|High: £48,121 GBP|Avg: £33,498 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 12£25,377 GBP
Retailer 2£27,509 GBP
Retailer 15£28,836 GBP
Retailer 18£29,492 GBP
Retailer 14£29,885 GBP
Retailer 4£29,984 GBP
Retailer 3£30,445 GBP
Retailer 21£30,447 GBP
Retailer 5£30,536 GBP
Retailer 7£31,696 GBP
Retailer 17£31,696 GBP
Retailer 6£31,713 GBP
Retailer 16£31,713 GBP
Retailer 20£32,758 GBP
Retailer 8£32,982 GBP
Retailer 11£34,250 GBP
Retailer 10£35,145 GBP
Retailer 13£36,940 GBP
Retailer 9£38,704 GBP
Retailer 19£41,434 GBP
MOH London£47,803 GBP

28 data points across 21 retailers

32 retailers£27,509 GBP to £37,183 GBP

Retailer 1
-
£25,377 GBP
Price last confirmed 30 days ago
A
Retailer 2
-
£27,509 GBP
View
A
Retailer 3
-
£27,717 GBP
View
A
Retailer 4
-
£27,791 GBP
View
Retailer 5
-
£27,870 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
£28,836 GBP
View
Price last confirmed 7 days ago
Retailer 7
-
£29,492 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
£29,523 GBP
View
Price last confirmed 6 days ago
Retailer 9
-
£29,726 GBP
View
Price last confirmed 7 days ago
Retailer 10
-
£29,885 GBP
View
Price last confirmed 33 days ago
Retailer 11
-
£29,984 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
£30,445 GBP
View
Price last confirmed 8 days ago
Retailer 13
-
£30,447 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
£30,536 GBP
View
Price last confirmed 8 days ago
Retailer 15
-
£31,680 GBP
View
Price last confirmed 8 days ago
Retailer 16
-
£31,696 GBP
View
Price last confirmed 7 days ago
Retailer 17
-
£31,696 GBP
View
Price last confirmed 7 days ago
Retailer 18
-
£31,713 GBP
View
Price last confirmed 7 days ago
Retailer 19
-
£31,713 GBP
View
Price last confirmed 8 days ago
Retailer 20
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£32,559 GBP
View
Price last confirmed 7 days ago
Retailer 21
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£32,659 GBP
View
Price last confirmed 8 days ago
Retailer 22
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£32,758 GBP
View
Price last confirmed 7 days ago
Retailer 23
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£32,982 GBP
View
Price last confirmed 8 days ago
Retailer 24
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£33,336 GBP
View
Price last confirmed 8 days ago
Retailer 25
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£33,600 GBP
View
Price last confirmed 14 days ago
Retailer 26
-
£34,250 GBP
View
Price last confirmed 14 days ago
Retailer 27
-
£35,145 GBP
View
Price last confirmed 16 days ago
B+
Retailer 28
-
£36,940 GBP
View
B+
Retailer 29
-
£37,183 GBP
View
Retailer 30
-
£38,704 GBP
View
Price last confirmed 15 days ago
Retailer 31
-
£41,434 GBP
View
Price last confirmed 7 days ago
Most Expensive
MOH London
BA3EC15FC · Oct 29
£47,803 GBP
View
Price last confirmed 8 days ago
31 more retailers have this diamond
Prices start from £27,509 GBPSave up to £9,674 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
3.06ct Round
£27,509 GBP