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 $32,115 USD
As of November 4, 2026
Save $24,074 USD (43%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $56,189 USD 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 20 retailers as of October 29, 2026, with prices from $32,115 to $56,189, a $24,074 spread on the same certified stone. MOH London lists it at $56,189. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $56,189 USD|Low: $32,115 USD|High: $56,562 USD|Avg: $41,854 USD|-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
November 4, 2026
Retailer 2$32,115 USD
Retailer 5$36,209 USD
Retailer 6$36,613 USD
Retailer 3$37,277 USD
Retailer 10$39,501 USD
Retailer 7$39,984 USD
Retailer 4$41,146 USD
Retailer 13$42,792 USD
Retailer 11$43,135 USD
Retailer 8$43,352 USD
Retailer 12$44,438 USD
Retailer 9$46,144 USD
MOH London$56,189 USD

33 data points across 13 retailers

20 retailers$32,115 USD to $56,189 USD

A
Cheapest Retailer
-
$32,115 USD
Retailer 2
-
$34,315 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$34,580 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$35,359 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$35,962 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$36,613 USD
View
Retailer 7
-
$37,277 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$38,315 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$39,501 USD
View
Price last confirmed 11 days ago
A
Retailer 10
-
$39,984 USD
View
Retailer 11
-
$41,146 USD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$41,163 USD
View
Retailer 13
-
$41,811 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$42,792 USD
View
Retailer 15
-
$43,135 USD
View
Price last confirmed 9 days ago
Retailer 16
-
$43,352 USD
View
Price last confirmed 8 days ago
Retailer 17
-
$43,982 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$44,438 USD
View
Price last confirmed 9 days ago
Retailer 19
-
$46,144 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
BEE925DA8 · Oct 29
$56,189 USD
£44,243 GBP
View
19 more retailers have this diamond
Prices start from $32,115 USDSave up to $24,074 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 Marquise
$32,115 USD