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Marquise|Natural|GIA

1.51ct J SI1 Marquise Natural Diamond

ID • J/SI1 • GIA 6552045873

Certificate GIA 6552045873

Diamond specifications and retailer prices

From ₹5,76,294 INR
$6,072 USD
As of November 2, 2026
Save ₹5,17,544 INR (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹10,93,838 INR at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552045873. Listed at 9 retailers as of October 30, 2026, with prices from ₹5,76,294 to ₹10,93,838, a ₹5,17,544 spread on the same certified stone. NZ Jewellers lists it at ₹10,93,838. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle42.9°
Pavilion angle39.32°
OriginNatural
Grading LabGIA
CertificateGIA 6552045873
Dimensions10.50 × 5.90 × 3.98 mm
L/W Ratio1.78
Girdle conditionVery Thick
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.50 mm5.90 mm1.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6552045873
Side View
Table 56.0%Crown 42.9°Girdle: ThickPavilion 39.32°Culet: NoneDepth 67.5%

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: ₹10,93,838 INR|Low: ₹5,15,361 INR|High: ₹10,93,838 INR|Avg: ₹6,54,058 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 9₹5,15,361 INR
Retailer 11₹5,72,602 INR
Retailer 8₹5,76,294 INR
Retailer 7₹6,06,000 INR
Retailer 5₹6,29,240 INR
Retailer 10₹6,44,439 INR
Retailer 6₹6,54,025 INR
Retailer 4₹6,64,085 INR
Retailer 3₹6,87,148 INR
Retailer 2₹9,63,562 INR
NZ Jewellers₹10,93,838 INR

10 data points across 11 retailers

9 retailers₹5,76,294 INR to ₹10,93,838 INR

Retailer 1
-
₹5,15,361 INR
$5,430 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
₹5,76,294 INR
$6,072 USD
View
B+
Retailer 3
-
₹6,06,000 INR
$6,385 USD
View
B+
Retailer 4
-
₹6,29,240 INR
£5,220 GBP
View
Retailer 5
-
₹6,44,439 INR
$6,790 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
₹6,54,025 INR
$6,891 USD
View
B
Retailer 7
-
₹6,64,085 INR
$6,997 USD
View
B
Retailer 8
-
₹9,63,562 INR
£7,994 GBP
View
Most Expensive
B
NZ Jewellers
fa36bc89-12e4-4b27-8be9-f83b8580a03e · Oct 30
₹10,93,838 INR
$11,525 USD
View
8 more retailers have this diamond
Prices start from ₹5,76,294 INRSave up to ₹5,17,544 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
₹5,76,294 INR