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Marquise|Natural|GIA

1.50ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 6545615648

Certificate GIA 6545615648

Diamond specifications and retailer prices

From ₹5,43,139 INR
As of November 5, 2026
Save ₹6,06,535 INR (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹11,49,675 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded J 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 6545615648. Listed at 17 retailers as of November 5, 2026, with prices from ₹5,43,139 to ₹11,49,675, a ₹6,06,535 spread on the same certified stone. NZ Jewellers lists it at ₹11,49,675. 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

1.50
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle44.06°
Pavilion angle39.52°
OriginNatural
Grading LabGIA
CertificateGIA 6545615648
Dimensions10.49 × 5.73 × 3.82 mm
L/W Ratio1.83
Top View
10.49 mm5.73 mm1.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545615648
Side View
Table 60.0%Crown 44.06°Girdle: THN-VTKPavilion 39.52°Culet: NoneDepth 66.7%

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 5
Current: ₹11,49,675 INR|Low: ₹5,43,139 INR|High: ₹12,00,955 INR|Avg: ₹7,69,328 INR|-4.3%
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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 4₹5,43,139 INR
Retailer 9₹5,78,078 INR
Retailer 6₹6,22,784 INR
Retailer 14₹6,32,363 INR
Retailer 2₹6,41,755 INR
Retailer 11₹6,57,816 INR
Retailer 10₹6,74,627 INR
Retailer 8₹6,92,284 INR
Retailer 16₹7,18,582 INR
Retailer 7₹7,25,062 INR
Retailer 15₹7,25,062 INR
Retailer 5₹7,47,979 INR
Retailer 3₹7,49,482 INR
Retailer 12₹8,38,706 INR
Retailer 13₹9,55,354 INR
NZ Jewellers₹11,49,675 INR

34 data points across 16 retailers

17 retailers₹5,43,139 INR to ₹11,49,675 INR

B+
Cheapest Retailer
-
₹5,43,139 INR
B
Retailer 2
-
₹5,78,078 INR
View
B
Retailer 3
-
₹6,22,784 INR
View
B
Retailer 4
-
₹6,32,363 INR
View
B
Retailer 5
-
₹6,41,755 INR
View
B
Retailer 6
-
₹6,57,816 INR
View
B
Retailer 7
-
₹6,74,627 INR
View
Retailer 8
-
₹6,92,284 INR
View
Price last confirmed 16 days ago
B
Retailer 9
-
₹7,18,582 INR
View
B
Retailer 10
-
₹7,25,062 INR
View
B
Retailer 11
-
₹7,25,062 INR
View
B
Retailer 12
-
₹7,47,979 INR
View
B
Retailer 13
-
₹7,49,482 INR
View
Retailer 14
-
₹7,91,182 INR
View
Price last confirmed 15 days ago
B
Retailer 15
-
₹8,38,706 INR
View
B
Retailer 16
-
₹9,55,354 INR
View
Most Expensive
C
NZ Jewellers
a7829865-7af9-4f60-8bc9-b66253d97315 · Nov 5
₹11,49,675 INR
$12,241 USD
View
16 more retailers have this diamond
Prices start from ₹5,43,139 INRSave up to ₹6,06,535 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+
1.50ct Marquise
₹5,43,139 INR