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Marquise|Natural|IGI

3.51ct I VVS2 Marquise Natural Diamond

VG • I/VVS2 • IGI 801637688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 801637688

Diamond specifications and retailer prices

From €29,305 EUR
$32,740 USD
As of October 28, 2026
Save €20,989 EUR (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €50,294 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural marquise diamond

This 3.51ct natural marquise sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 801637688. Listed at 21 retailers as of October 28, 2026, with prices from €29,305 to €50,294, a €20,989 spread on the same certified stone. MOH London lists it at €50,294. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
I
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 801637688
Dimensions15.59 × 7.55 × 4.78 mm
L/W Ratio2.06
Girdle conditionFaceted
Top View
15.59 mm7.55 mm3.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 801637688
Side View
Table 60.0%Crown 37.8°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 63.3%

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: €50,294 EUR|Low: €30,715 EUR|High: €50,628 EUR|Avg: €37,466 EUR|-0.7%
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 8€30,952 EUR
Retailer 5€32,410 EUR
Retailer 2€32,772 EUR
Retailer 3€33,366 EUR
Retailer 10€35,357 EUR
Retailer 6€35,790 EUR
Retailer 4€36,829 EUR
Retailer 13€38,303 EUR
Retailer 11€38,610 EUR
Retailer 7€38,804 EUR
Retailer 12€39,776 EUR
Retailer 9€41,303 EUR
MOH London€50,294 EUR

32 data points across 13 retailers

21 retailers€29,305 EUR to €50,294 EUR

A
Cheapest Retailer
-
€29,305 EUR
$32,740 USD
Retailer 2
-
€30,715 EUR
$34,315 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€30,952 EUR
$34,580 USD
View
A
Retailer 4
-
€31,649 EUR
$35,359 USD
View
A
Retailer 5
-
€32,189 EUR
$35,962 USD
View
A
Retailer 6
-
€32,410 EUR
$36,209 USD
View
Final sale: no returns
A
Retailer 7
-
€32,772 EUR
£28,830 GBP
View
A
Retailer 8
-
€33,366 EUR
$37,277 USD
View
A
Retailer 9
-
€34,295 EUR
$38,315 USD
View
A
Retailer 10
-
€35,357 EUR
$39,501 USD
View
A
Retailer 11
-
€35,790 EUR
£31,484 GBP
View
A
Retailer 12
-
€36,829 EUR
$41,146 USD
View
A
Retailer 13
-
€36,845 EUR
£32,412 GBP
View
B+
Retailer 14
-
€37,425 EUR
$41,811 USD
View
B+
Retailer 15
-
€38,303 EUR
$42,792 USD
View
B+
Retailer 16
-
€38,610 EUR
$43,135 USD
View
B+
Retailer 17
-
€38,804 EUR
View
B+
Retailer 18
-
€39,368 EUR
$43,983 USD
View
B+
Retailer 19
-
€39,776 EUR
$44,438 USD
View
B+
Retailer 20
-
€41,303 EUR
ZAR 745,467 ZAR
View
Most Expensive
B
MOH London
BEE925DA8 · Oct 29
€50,294 EUR
£44,243 GBP
View
20 more retailers have this diamond
Prices start from €29,305 EURSave up to €20,989 EUR

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 Marquise
€29,305 EUR