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 $28,615 USD
₹2,725,273 INR
As of October 28, 2026
Save $23,196 USD (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $51,811 USD 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 28, 2026, with prices from $28,615 to $51,811, a $23,196 spread on the same certified stone. MOH London lists it at $51,811. 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
Color
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 28
Current: $51,811 USD|Low: $28,448 USD|High: $52,156 USD|Avg: $36,872 USD|-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
Retailer 14
Retailer 15
October 29, 2026
Retailer 9$28,615 USD
Retailer 12$31,730 USD
Retailer 5$32,716 USD
Retailer 15$33,161 USD
Retailer 10$33,292 USD
Retailer 14$33,387 USD
Retailer 4$34,373 USD
Retailer 3$35,350 USD
Retailer 13$37,941 USD
Retailer 2$38,187 USD
Retailer 8$38,682 USD
Retailer 7$40,551 USD
Retailer 6$40,976 USD
Retailer 11$42,550 USD
MOH London$51,811 USD

26 data points across 15 retailers

17 retailers$28,615 USD to $51,811 USD

A
Cheapest Retailer
-
$28,615 USD
₹2,725,273 INR
A
Retailer 2
-
$31,730 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$32,716 USD
View
A
Retailer 4
-
$33,161 USD
View
A
Retailer 5
-
$33,292 USD
£26,214 GBP
View
A
Retailer 6
-
$33,387 USD
View
Final sale: no returns
A
Retailer 7
-
$34,373 USD
View
A
Retailer 8
-
$35,350 USD
View
A
Retailer 9
-
$36,424 USD
View
A
Retailer 10
-
$37,941 USD
View
A
Retailer 11
-
$38,187 USD
£30,068 GBP
View
A
Retailer 12
-
$38,682 USD
€36,840 EUR
View
A
Retailer 13
-
$39,459 USD
View
A
Retailer 14
-
$40,551 USD
View
A
Retailer 15
-
$40,976 USD
View
A
Retailer 16
-
$42,550 USD
ZAR 687,396 ZAR
View
Most Expensive
B+
MOH London
FF3015537 · Oct 29
$51,811 USD
£40,796 GBP
View
16 more retailers have this diamond
Prices start from $28,615 USDSave up to $23,196 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
3.51ct Round
$28,615 USD