Round|Natural|IGI

3.45ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 539242428

Shape and cutting style on the report: Round brilliant

Certificate IGI 539242428

Diamond specifications and retailer prices

From £24,822 GBP
₹3,167,550 INR
As of October 31, 2026
Save £20,763 GBP (46%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £45,586 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 3.45ct natural round diamond

This 3.45ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 539242428. Listed at 10 retailers as of October 29, 2026, with prices from £24,822 to £45,586, a £20,763 spread on the same certified stone. Diamond Quarter lists it at £45,586. 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

3.45
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 539242428
Dimensions9.69 × 9.72 × 5.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.69 mm9.72 mm3.45 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 539242428
Side View
Table 60.0%Crown 35.2°Girdle: THN-STKPavilion 41°Culet: NoneDepth 61.1%

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 31
Current: £24,822 GBP|Low: £24,759 GBP|High: £45,385 GBP|Avg: £32,532 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 1£24,822 GBP
Retailer 9£28,443 GBP
Retailer 8£28,856 GBP
Retailer 3£29,161 GBP
Retailer 4£31,695 GBP
Retailer 2£33,828 GBP
Retailer 7£35,296 GBP
Retailer 6£36,504 GBP
Retailer 5£45,086 GBP

39 data points across 9 retailers

10 retailers£24,822 GBP to £45,586 GBP

A
Cheapest Retailer
-
£24,822 GBP
₹3,167,550 INR
A
Retailer 2
-
£28,443 GBP
$38,111 USD
View
A
Retailer 3
-
£28,856 GBP
$38,664 USD
View
A
Retailer 4
-
£29,161 GBP
View
A
Retailer 5
-
£31,695 GBP
$42,468 USD
View
B+
Retailer 6
-
£33,828 GBP
€43,168 EUR
View
B+
Retailer 7
-
£35,296 GBP
$47,292 USD
View
Retailer 8
-
£36,504 GBP
ZAR 790,174 ZAR
View
Price last confirmed 9 days ago
B
Retailer 9
-
£45,086 GBP
View
Most Expensive
B
Diamond Quarter
3.45VS1H532892FCN · Oct 29
£45,586 GBP
View
9 more retailers have this diamond
Prices start from £24,822 GBPSave up to £20,763 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
3.45ct Round
£24,822 GBP