Round|Natural|GIA

3.50ct I VS1 Round Natural Diamond

EX • I/VS1

Diamond specifications and retailer prices

From £32,095 GBP
$43,004 USD
As of October 29, 2026
Save £10,140 GBP (24%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £42,235 GBP at The Diamond Guys · As of October 29, 2026
View at The Diamond Guys

About this 3.5ct natural round diamond

This 3.5ct 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. Listed at 15 retailers as of October 29, 2026, with prices from £32,095 to £42,235, a £10,140 spread on the same certified stone. The Diamond Guys lists it at £42,235. 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

3.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions9.59 × 9.67 × 6.08 mm
L/W Ratio1.01
Top View
9.59 mm9.67 mm3.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.1%

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: Oct 29
Current: £38,912 GBP|Low: £32,095 GBP|High: £42,875 GBP|Avg: £38,075 GBP|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
October 30, 2026
Retailer 10£32,095 GBP
Retailer 8£34,971 GBP
Retailer 2£36,152 GBP
Retailer 3£36,216 GBP
Retailer 4£37,725 GBP
Retailer 6£37,725 GBP
Retailer 1£38,912 GBP
Retailer 9£39,218 GBP
Retailer 7£39,234 GBP
Retailer 5£40,743 GBP
The Diamond Guys£42,235 GBP

32 data points across 11 retailers

15 retailers£32,095 GBP to £42,235 GBP

A
Cheapest Retailer
-
£32,095 GBP
$43,004 USD
B+
Retailer 2
-
£34,971 GBP
CA$65,079 CAD
View
B+
Retailer 3
-
£36,152 GBP
$48,440 USD
View
B+
Retailer 4
-
£36,216 GBP
$48,525 USD
View
B+
Retailer 5
-
£37,725 GBP
$50,547 USD
View
Retailer 6
-
£37,725 GBP
$50,547 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
£37,725 GBP
$50,547 USD
View
B+
Retailer 8
-
£38,912 GBP
View
B
Retailer 9
-
£39,218 GBP
$52,548 USD
View
B
Retailer 10
-
£39,234 GBP
$52,569 USD
View
Retailer 11
-
£39,844 GBP
$53,387 USD
View
Price last confirmed 49 days ago
Retailer 12
-
£40,743 GBP
$54,591 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
£40,743 GBP
$54,591 USD
View
Retailer 14
-
£41,377 GBP
$55,440 USD
View
Price last confirmed 49 days ago
Most Expensive
B
The Diamond Guys
1993808923 · Oct 29
£42,235 GBP
$56,590 USD
View
14 more retailers have this diamond
Prices start from £32,095 GBPSave up to £10,140 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
3.50ct Round
£32,095 GBP