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Marquise|Natural|IGI

2.51ct I SI2 Marquise Natural Diamond

VG • I/SI2 • IGI 747550630

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 747550630

Diamond specifications and retailer prices

From ₹15,15,713 INR
$15,970 USD
As of November 1, 2026
Save ₹8,17,015 INR (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹23,32,727 INR at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 747550630. Listed at 11 retailers as of November 1, 2026, with prices from ₹15,15,713 to ₹23,32,727, a ₹8,17,015 spread on the same certified stone. MOH London lists it at ₹23,32,727. 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

2.51
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 747550630
Dimensions12.88 × 6.98 × 4.68 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
12.88 mm6.98 mm2.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 747550630
Side View
Table 57.0%Crown 39°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 67.0%

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 1
Current: ₹23,32,727 INR|Low: ₹14,84,297 INR|High: ₹23,92,634 INR|Avg: ₹18,04,946 INR|+1.0%
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 2, 2026
Retailer 4₹14,84,297 INR
Retailer 12₹15,15,713 INR
Retailer 13₹15,79,967 INR
Retailer 9₹15,95,206 INR
Retailer 11₹16,48,682 INR
Retailer 2₹17,42,170 INR
Retailer 8₹17,58,587 INR
Retailer 7₹17,86,111 INR
Retailer 6₹18,11,837 INR
Retailer 3₹18,54,826 INR
Retailer 5₹19,82,248 INR
Retailer 10₹21,16,018 INR
MOH London₹23,32,727 INR

36 data points across 13 retailers

11 retailers₹15,15,713 INR to ₹23,32,727 INR

A
Cheapest Retailer
-
₹15,15,713 INR
$15,970 USD
A
Retailer 2
-
₹15,79,967 INR
$16,647 USD
View
Final sale: no returns
A
Retailer 3
-
₹15,95,206 INR
$16,808 USD
View
B+
Retailer 4
-
₹16,48,682 INR
$17,371 USD
View
A
Retailer 5
-
₹17,42,170 INR
£14,454 GBP
View
B+
Retailer 6
-
₹17,58,587 INR
$18,529 USD
View
B+
Retailer 7
-
₹17,86,111 INR
$18,819 USD
View
A
Retailer 8
-
₹18,11,837 INR
€18,181 EUR
View
B+
Retailer 9
-
₹18,54,826 INR
$19,543 USD
View
B+
Retailer 10
-
₹21,16,018 INR
$22,295 USD
View
Most Expensive
B+
MOH London
BC8D35EA9 · Nov 1
₹23,32,727 INR
£19,353 GBP
View
10 more retailers have this diamond
Prices start from ₹15,15,713 INRSave up to ₹8,17,015 INR

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
2.51ct Marquise
₹15,15,713 INR