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Round|Natural|IGI

3.50ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 790691526

Shape and cutting style on the report: Round brilliant

Certificate IGI 790691526

Diamond specifications and retailer prices

From £19,200 GBP
₹2,450,061 INR
As of October 29, 2026
Save £14,650 GBP (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £33,850 GBP at MOH London · As of October 29, 2026
View at MOH London

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 IGI 790691526. Listed at 17 retailers as of October 29, 2026, with prices from £19,200 to £33,850, a £14,650 spread on the same certified stone. MOH London lists it at £33,850. 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
Crown angle33.4°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 790691526
Dimensions9.62 × 9.70 × 6.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.62 mm9.70 mm3.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790691526
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

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: £33,850 GBP|Low: £19,070 GBP|High: £34,966 GBP|Avg: £24,945 GBP|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 15£19,200 GBP
Retailer 2£21,665 GBP
Retailer 13£21,813 GBP
Retailer 8£21,947 GBP
Retailer 12£22,099 GBP
Retailer 9£22,457 GBP
Retailer 16£23,118 GBP
Retailer 11£23,164 GBP
Retailer 14£23,797 GBP
Retailer 3£24,986 GBP
Retailer 4£25,780 GBP
Retailer 5£25,917 GBP
Retailer 10£26,487 GBP
Retailer 7£27,123 GBP
Retailer 6£28,164 GBP
MOH London£33,850 GBP

21 data points across 16 retailers

17 retailers£19,200 GBP to £33,850 GBP

A
Cheapest Retailer
-
£19,200 GBP
₹2,450,061 INR
A
Retailer 2
-
£21,665 GBP
$29,029 USD
View
A
Retailer 3
-
£21,813 GBP
$29,227 USD
View
Final sale: no returns
A
Retailer 4
-
£21,947 GBP
$29,407 USD
View
A
Retailer 5
-
£22,099 GBP
View
A
Retailer 6
-
£22,457 GBP
$30,090 USD
View
A
Retailer 7
-
£23,118 GBP
$30,975 USD
View
A
Retailer 8
-
£23,164 GBP
View
A
Retailer 9
-
£23,797 GBP
$31,885 USD
View
Retailer 10
-
£24,982 GBP
$33,473 USD
View
Price last confirmed 9 days ago
A
Retailer 11
-
£24,986 GBP
$33,479 USD
View
A
Retailer 12
-
£25,780 GBP
$34,542 USD
View
A
Retailer 13
-
£25,917 GBP
€33,072 EUR
View
A
Retailer 14
-
£26,487 GBP
$35,490 USD
View
A
Retailer 15
-
£27,123 GBP
$36,342 USD
View
A
Retailer 16
-
£28,164 GBP
ZAR 609,649 ZAR
View
Most Expensive
B+
MOH London
0A6CD2C80 · Oct 29
£33,850 GBP
View
16 more retailers have this diamond
Prices start from £19,200 GBPSave up to £14,650 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
£19,200 GBP