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Round|Natural|GIA

3.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1236678778

Certificate GIA 1236678778

Diamond specifications and retailer prices

From £24,649 GBP
As of November 4, 2026
Save £17,634 GBP (42%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £42,284 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1236678778. Listed at 27 retailers as of November 2, 2026, with prices from £24,649 to £42,284, a £17,634 spread on the same certified stone. MOH London lists it at £42,284. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1236678778
Dimensions9.23 × 9.17 × 5.62 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Top View
9.23 mm9.17 mm3.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236678778
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

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: £42,284 GBP|Low: £24,649 GBP|High: £42,793 GBP|Avg: £29,516 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3£24,649 GBP
Retailer 12£24,818 GBP
Retailer 5£25,239 GBP
Retailer 9£26,213 GBP
Retailer 6£26,800 GBP
Retailer 10£28,202 GBP
Retailer 11£28,234 GBP
Retailer 7£29,000 GBP
Retailer 4£29,177 GBP
Retailer 2£32,595 GBP
Retailer 8£35,097 GBP
MOH London£42,284 GBP

28 data points across 12 retailers

27 retailers£24,649 GBP to £42,284 GBP

A
Cheapest Retailer
-
£24,649 GBP
A
Retailer 2
-
£24,702 GBP
View
A
Retailer 3
-
£24,818 GBP
View
Final sale: no returns
A
Retailer 4
-
£25,164 GBP
View
A
Retailer 5
-
£25,239 GBP
View
A
Retailer 6
-
£26,213 GBP
View
A
Retailer 7
-
£26,276 GBP
View
A
Retailer 8
-
£26,800 GBP
View
A
Retailer 9
-
£26,868 GBP
View
Retailer 10
-
£27,075 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
£27,277 GBP
View
Price last confirmed 32 days ago
B+
Retailer 12
-
£27,947 GBP
View
B+
Retailer 13
-
£28,202 GBP
View
B+
Retailer 14
-
£28,202 GBP
View
B+
Retailer 15
-
£28,234 GBP
View
B+
Retailer 16
-
£28,234 GBP
View
B+
Retailer 17
-
£28,951 GBP
View
A
Retailer 18
-
£29,000 GBP
View
B+
Retailer 19
-
£29,158 GBP
View
B+
Retailer 20
-
£29,177 GBP
View
B+
Retailer 21
-
£29,330 GBP
View
Retailer 22
-
£30,236 GBP
View
Price last confirmed 13 days ago
B+
Retailer 23
-
£30,458 GBP
View
B+
Retailer 24
-
£31,957 GBP
View
B+
Retailer 25
-
£32,595 GBP
View
B
Retailer 26
-
£35,097 GBP
View
Most Expensive
B
MOH London
63A93B55D · Nov 2
£42,284 GBP
View
26 more retailers have this diamond
Prices start from £24,649 GBPSave up to £17,634 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
3.00ct Round
£24,649 GBP