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Round|Natural|IGI

3.51ct I VVS2 Round Natural Diamond

EX • I/VVS2 • IGI 801638687

Shape and cutting style on the report: Round brilliant

Certificate IGI 801638687

Diamond specifications and retailer prices

From $40,769 AUD
₹2,727,822 INR
As of October 29, 2026
Save $32,978 AUD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $73,748 AUD 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 801638687. Listed at 17 retailers as of October 29, 2026, with prices from $40,769 to $73,748, a $32,978 spread on the same certified stone. MOH London lists it at $73,748. 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
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 801638687
Dimensions9.71 × 9.64 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.71 mm9.64 mm3.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801638687
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.7%

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: $73,748 AUD|Low: $40,493 AUD|High: $74,239 AUD|Avg: $51,462 AUD|-0.4%
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
October 29, 2026
Retailer 6$40,769 AUD
Retailer 10$45,164 AUD
Retailer 5$46,568 AUD
Retailer 13$47,201 AUD
Retailer 12$47,523 AUD
Retailer 2$47,530 AUD
Retailer 4$48,927 AUD
Retailer 3$50,317 AUD
Retailer 11$54,005 AUD
Retailer 7$54,355 AUD
Retailer 8$55,060 AUD
Retailer 9$60,565 AUD
MOH London$73,748 AUD

26 data points across 13 retailers

17 retailers$40,769 AUD to $73,748 AUD

A
Cheapest Retailer
-
$40,769 AUD
₹2,727,822 INR
A
Retailer 2
-
$45,164 AUD
$31,730 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$46,568 AUD
$32,716 USD
View
A
Retailer 4
-
$47,201 AUD
$33,161 USD
View
A
Retailer 5
-
$47,523 AUD
$33,387 USD
View
Final sale: no returns
A
Retailer 6
-
$47,530 AUD
£26,293 GBP
View
A
Retailer 7
-
$48,927 AUD
$34,373 USD
View
A
Retailer 8
-
$50,317 AUD
$35,350 USD
View
A
Retailer 9
-
$51,846 AUD
$36,424 USD
View
A
Retailer 10
-
$54,005 AUD
$37,941 USD
View
A
Retailer 11
-
$54,355 AUD
£30,068 GBP
View
A
Retailer 12
-
$55,060 AUD
€36,840 EUR
View
A
Retailer 13
-
$56,166 AUD
$39,459 USD
View
A
Retailer 14
-
$57,721 AUD
$40,551 USD
View
A
Retailer 15
-
$58,325 AUD
$40,976 USD
View
A
Retailer 16
-
$60,565 AUD
ZAR 687,396 ZAR
View
Most Expensive
B+
MOH London
FF3015537 · Oct 29
$73,748 AUD
£40,796 GBP
View
16 more retailers have this diamond
Prices start from $40,769 AUDSave up to $32,978 AUD

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
3.51ct Round
$40,769 AUD