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Marquise|Natural|IGI

0.51ct G SI2 Marquise Natural Diamond

VG • G/SI2 • IGI 815673453

Shape and cutting style on the report: Marquise brilliant

Certificate IGI 815673453

Diamond specifications and retailer prices

From ₹46,830 INR
As of November 2, 2026
Save ₹1,47,641 INR (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹1,94,471 INR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 815673453. Listed at 12 retailers as of October 30, 2026, with prices from ₹46,830 to ₹1,94,471, a ₹1,47,641 spread on the same certified stone. NZ Jewellers lists it at ₹1,94,471. 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

0.51
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 815673453
Dimensions7.82 × 4.19 × 2.67 mm
L/W Ratio1.87
Girdle conditionFaceted
Top View
7.82 mm4.19 mm0.51 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815673453
Side View
Table 57.0%Crown 33.3°Girdle: MED-THKPavilion 39.6°Culet: NoneDepth 63.7%

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: Nov 2
Current: ₹1,94,471 INR|Low: ₹46,830 INR|High: ₹2,01,399 INR|Avg: ₹85,849 INR|-3.4%
NZ Jewellers
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 2₹46,830 INR
Retailer 13₹57,136 INR
Retailer 9₹61,976 INR
Retailer 11₹61,976 INR
Retailer 10₹64,444 INR
Retailer 12₹71,562 INR
Retailer 4₹74,551 INR
Retailer 5₹74,977 INR
Retailer 3₹76,308 INR
Retailer 8₹77,718 INR
Retailer 6₹84,508 INR
Retailer 7₹1,43,196 INR
NZ Jewellers₹1,94,471 INR

40 data points across 13 retailers

12 retailers₹46,830 INR to ₹1,94,471 INR

A
Cheapest Retailer
-
₹46,830 INR
B+
Retailer 2
-
₹57,136 INR
$602 USD
View
Final sale: no returns
B+
Retailer 3
-
₹61,976 INR
$653 USD
View
B+
Retailer 4
-
₹61,976 INR
$653 USD
View
B+
Retailer 5
-
₹64,444 INR
$679 USD
View
B+
Retailer 6
-
₹71,562 INR
$754 USD
View
B+
Retailer 7
-
₹74,551 INR
$785 USD
View
B+
Retailer 8
-
₹76,308 INR
$804 USD
View
B+
Retailer 9
-
₹77,718 INR
£645 GBP
View
B+
Retailer 10
-
₹84,508 INR
€848 EUR
View
B
Retailer 11
-
₹1,43,196 INR
£1,188 GBP
View
Most Expensive
C
NZ Jewellers
e02205bb-7729-4121-9a6a-7e8c4dbfe1db · Oct 30
₹1,94,471 INR
$2,049 USD
View
11 more retailers have this diamond
Prices start from ₹46,830 INRSave up to ₹1,47,641 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
0.51ct Marquise
₹46,830 INR