Round|Natural|GIA

3.51ct H VS2 Round Natural Diamond

EX • H/VS2 • GIA 2478221689

Certificate GIA 2478221689

Diamond specifications and retailer prices

From £42,268 GBP
$56,288 USD
As of October 28, 2026
Save £24,077 GBP (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £66,346 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2478221689. Listed at 15 retailers as of October 28, 2026, with prices from £42,268 to £66,346, a £24,077 spread on the same certified stone. MOH London lists it at £66,346. 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

3.51
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2478221689
Dimensions9.64 × 9.70 × 6.00 mm
L/W Ratio1.01
Top View
9.64 mm9.70 mm3.51 ctH / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2478221689
Side View
Table 61.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £66,346 GBP|Low: £39,956 GBP|High: £66,787 GBP|Avg: £50,213 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 6£40,434 GBP
Retailer 3£42,292 GBP
Retailer 2£47,082 GBP
Retailer 4£51,403 GBP
Retailer 5£54,487 GBP
MOH London£66,346 GBP

36 data points across 6 retailers

15 retailers£42,268 GBP to £66,346 GBP

Retailer 1
-
£40,434 GBP
A$82,839 AUD
Price last confirmed 26 days ago
B+
Retailer 2
-
£42,268 GBP
$56,288 USD
View
B+
Retailer 3
-
£42,292 GBP
View
B+
Retailer 4
-
£44,016 GBP
$58,615 USD
View
Retailer 5
-
£44,936 GBP
$59,841 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£45,131 GBP
$60,100 USD
View
B+
Retailer 7
-
£46,642 GBP
$62,112 USD
View
B+
Retailer 8
-
£47,082 GBP
View
B
Retailer 9
-
£48,585 GBP
$64,700 USD
View
B
Retailer 10
-
£50,528 GBP
$67,287 USD
View
B
Retailer 11
-
£51,403 GBP
€65,193 EUR
View
B
Retailer 12
-
£51,963 GBP
$69,198 USD
View
B
Retailer 13
-
£52,471 GBP
$69,875 USD
View
B
Retailer 14
-
£54,487 GBP
ZAR 1,172,200 ZAR
View
Most Expensive
B
MOH London
022C4C4F1 · Oct 29
£66,346 GBP
View
14 more retailers have this diamond
Prices start from £42,268 GBPSave up to £24,077 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+
3.51ct Round
£42,268 GBP