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Marquise|Natural|GIA

1.51ct H SI1 Marquise Natural Diamond

GD • H/SI1 • GIA 7556154054

Certificate GIA 7556154054

Diamond specifications and retailer prices

From ₹7,24,687 INR
As of November 6, 2026
Save ₹6,65,141 INR (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹13,89,828 INR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556154054. Listed at 8 retailers as of November 3, 2026, with prices from ₹7,24,687 to ₹13,89,828, a ₹6,65,141 spread on the same certified stone. NZ Jewellers lists it at ₹13,89,828. 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

1.51
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle35.97°
Pavilion angle36.24°
OriginNatural
Grading LabGIA
CertificateGIA 7556154054
Dimensions11.07 × 6.23 × 3.46 mm
L/W Ratio1.78
Girdle conditionExtremely Thick
Key to symbols
Twinning Wisp, Feather, Cavity, Knot, Indented Natural
Top View
11.07 mm6.23 mm1.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556154054
Side View
Table 67.0%Crown 35.97°GirdlePavilion 36.24°CuletDepth 55.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹13,89,828 INR|Low: ₹7,24,687 INR|High: ₹13,89,828 INR|Avg: ₹8,92,938 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7₹7,24,687 INR
Retailer 9₹7,53,238 INR
Retailer 3₹7,82,917 INR
Retailer 2₹7,99,259 INR
Retailer 6₹8,31,004 INR
Retailer 8₹8,33,822 INR
Retailer 5₹8,43,777 INR
Retailer 10₹9,00,693 INR
Retailer 4₹11,58,034 INR
NZ Jewellers₹13,89,828 INR

11 data points across 10 retailers

8 retailers₹7,24,687 INR to ₹13,89,828 INR

B+
Cheapest Retailer
-
₹7,24,687 INR
B
Retailer 2
-
₹7,82,917 INR
View
B
Retailer 3
-
₹7,99,259 INR
View
B
Retailer 4
-
₹8,31,004 INR
View
B
Retailer 5
-
₹8,33,822 INR
View
B
Retailer 6
-
₹8,43,777 INR
View
C
Retailer 7
-
₹11,58,034 INR
View
Most Expensive
C
NZ Jewellers
83094239-06f5-4d17-a5c7-0f7a72abd881 · Nov 3
₹13,89,828 INR
$14,798 USD
View
7 more retailers have this diamond
Prices start from ₹7,24,687 INRSave up to ₹6,65,141 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.

B+
1.51ct Marquise
₹7,24,687 INR