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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 $25,726 USD
₹2,450,061 INR
As of October 29, 2026
Save $19,630 USD (43%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $45,356 USD 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 $25,726 to $45,356, a $19,630 spread on the same certified stone. MOH London lists it at $45,356. 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
Color
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: $45,356 USD|Low: $25,551 USD|High: $46,850 USD|Avg: $33,424 USD|-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$25,726 USD
Retailer 2$29,029 USD
Retailer 13$29,227 USD
Retailer 8$29,407 USD
Retailer 12$29,610 USD
Retailer 9$30,090 USD
Retailer 16$30,975 USD
Retailer 11$31,037 USD
Retailer 14$31,885 USD
Retailer 3$33,479 USD
Retailer 4$34,542 USD
Retailer 5$34,726 USD
Retailer 10$35,490 USD
Retailer 7$36,342 USD
Retailer 6$37,737 USD
MOH London$45,356 USD

21 data points across 16 retailers

17 retailers$25,726 USD to $45,356 USD

A
Cheapest Retailer
-
$25,726 USD
₹2,450,061 INR
A
Retailer 2
-
$29,029 USD
View
A
Retailer 3
-
$29,227 USD
View
Final sale: no returns
A
Retailer 4
-
$29,407 USD
View
A
Retailer 5
-
$29,610 USD
£23,315 GBP
View
A
Retailer 6
-
$30,090 USD
View
A
Retailer 7
-
$30,975 USD
View
A
Retailer 8
-
$31,037 USD
£24,438 GBP
View
A
Retailer 9
-
$31,885 USD
View
Retailer 10
-
$33,473 USD
View
Price last confirmed 9 days ago
A
Retailer 11
-
$33,479 USD
View
A
Retailer 12
-
$34,542 USD
View
A
Retailer 13
-
$34,726 USD
€33,072 EUR
View
A
Retailer 14
-
$35,490 USD
View
A
Retailer 15
-
$36,342 USD
View
A
Retailer 16
-
$37,737 USD
ZAR 609,649 ZAR
View
Most Expensive
B+
MOH London
0A6CD2C80 · Oct 29
$45,356 USD
£35,713 GBP
View
16 more retailers have this diamond
Prices start from $25,726 USDSave up to $19,630 USD

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
$25,726 USD