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Marquise|Natural|GIA

1.51ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 6555004556

Certificate GIA 6555004556

Diamond specifications and retailer prices

From ₹8,42,991 INR
$8,882 USD
As of November 2, 2026
Save ₹5,15,551 INR (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹13,58,542 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555004556. Listed at 9 retailers as of November 2, 2026, with prices from ₹8,42,991 to ₹13,58,542, a ₹5,15,551 spread on the same certified stone. NZ Jewellers lists it at ₹13,58,542. 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
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.35°
Pavilion angle41.16°
OriginNatural
Grading LabGIA
CertificateGIA 6555004556
Dimensions11.20 × 5.96 × 3.80 mm
L/W Ratio1.88
Top View
11.20 mm5.96 mm1.51 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555004556
Side View
Table 61.0%Crown 37.35°Girdle: ThickPavilion 41.16°Culet: NoneDepth 63.8%

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 2
Current: ₹13,58,542 INR|Low: ₹8,42,991 INR|High: ₹13,58,542 INR|Avg: ₹10,31,793 INR
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 9₹8,42,991 INR
Retailer 10₹8,91,205 INR
Retailer 7₹8,95,126 INR
Retailer 2₹9,11,928 INR
Retailer 13₹9,51,947 INR
Retailer 12₹9,74,726 INR
Retailer 11₹9,75,295 INR
Retailer 8₹9,89,721 INR
Retailer 3₹10,02,980 INR
Retailer 5₹11,41,095 INR
Retailer 4₹11,47,557 INR
Retailer 6₹12,72,978 INR
NZ Jewellers₹13,58,542 INR

21 data points across 13 retailers

9 retailers₹8,42,991 INR to ₹13,58,542 INR

B+
Cheapest Retailer
-
₹8,42,991 INR
$8,882 USD
B+
Retailer 2
-
₹8,91,205 INR
$9,390 USD
View
Retailer 3
-
₹8,95,126 INR
A$14,510 AUD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
₹9,11,928 INR
£7,566 GBP
View
B+
Retailer 5
-
₹9,74,726 INR
$10,270 USD
View
B+
Retailer 6
-
₹9,75,295 INR
$10,276 USD
View
B+
Retailer 7
-
₹9,89,721 INR
$10,428 USD
View
B
Retailer 8
-
₹12,72,978 INR
£10,561 GBP
View
Most Expensive
B
NZ Jewellers
45b6177d-5acf-4cbc-812e-31be09da4409 · Nov 3
₹13,58,542 INR
$14,314 USD
View
8 more retailers have this diamond
Prices start from ₹8,42,991 INRSave up to ₹5,15,551 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
₹8,42,991 INR