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Marquise|Natural|GIA

1.51ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 5546282913

Certificate GIA 5546282913

Diamond specifications and retailer prices

From ₹4,51,192 INR
As of November 6, 2026
Save ₹3,88,453 INR (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: ₹8,39,645 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546282913. Listed at 8 retailers as of November 3, 2026, with prices from ₹4,51,192 to ₹8,39,645, a ₹3,88,453 spread on the same certified stone. NZ Jewellers lists it at ₹8,39,645. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.51°
Pavilion angle39.18°
OriginNatural
Grading LabGIA
CertificateGIA 5546282913
Dimensions13.01 × 5.36 × 3.51 mm
L/W Ratio2.43
Top View
13.01 mm5.36 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546282913
Side View
Table 64.0%Crown 43.51°GirdlePavilion 39.18°CuletDepth 65.5%

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 6
Current: ₹8,39,645 INR|Low: ₹4,51,192 INR|High: ₹8,74,959 INR|Avg: ₹5,84,230 INR|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5₹4,51,192 INR
Retailer 4₹4,70,539 INR
Retailer 6₹4,89,323 INR
Retailer 2₹4,89,605 INR
Retailer 7₹5,02,002 INR
Retailer 8₹5,02,002 INR
Retailer 9₹5,87,751 INR
Retailer 10₹6,07,005 INR
Retailer 3₹7,99,635 INR
NZ Jewellers₹8,39,645 INR

30 data points across 10 retailers

8 retailers₹4,51,192 INR to ₹8,39,645 INR

A
Cheapest Retailer
-
₹4,51,192 INR
B+
Retailer 2
-
₹4,70,539 INR
View
B+
Retailer 3
-
₹4,89,323 INR
View
B+
Retailer 4
-
₹4,89,605 INR
View
B+
Retailer 5
-
₹5,02,002 INR
View
B+
Retailer 6
-
₹5,02,002 INR
View
B
Retailer 7
-
₹7,99,635 INR
View
Most Expensive
B
NZ Jewellers
74969bda-97c9-4678-ad62-e5392926a5e0 · Nov 3
₹8,39,645 INR
$8,940 USD
View
7 more retailers have this diamond
Prices start from ₹4,51,192 INRSave up to ₹3,88,453 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
1.51ct Marquise
₹4,51,192 INR