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Marquise|Natural|GIA

1.51ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2564234109

Certificate GIA 2564234109

Diamond specifications and retailer prices

From ₹9,15,166 INR
HK$75,300 HKD
As of November 1, 2026
Save ₹8,24,413 INR (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹17,39,579 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 E 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 2564234109. Listed at 11 retailers as of October 30, 2026, with prices from ₹9,15,166 to ₹17,39,579, a ₹8,24,413 spread on the same certified stone. NZ Jewellers lists it at ₹17,39,579. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Pavilion angle41.04°
OriginNatural
Grading LabGIA
CertificateGIA 2564234109
Dimensions12.15 × 5.72 × 3.73 mm
L/W Ratio2.12
Key to symbols
Twinning Wisp, Crystal, Feather, Natural
Top View
12.15 mm5.72 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2564234109
Side View
Table 55.0%CrownGirdle: THK-VTKPavilion 41.04°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹17,39,579 INR|Low: ₹9,15,166 INR|High: ₹17,55,436 INR|Avg: ₹12,74,596 INR|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11₹9,15,166 INR
Retailer 7₹10,07,775 INR
Retailer 8₹10,86,323 INR
Retailer 5₹11,67,796 INR
Retailer 3₹12,40,047 INR
Retailer 6₹12,48,118 INR
Retailer 9₹12,84,484 INR
Retailer 10₹12,89,288 INR
Retailer 2₹15,85,190 INR
Retailer 4₹16,30,088 INR
NZ Jewellers₹17,39,579 INR

12 data points across 11 retailers

11 retailers₹9,15,166 INR to ₹17,39,579 INR

A
Cheapest Retailer
-
₹9,15,166 INR
HK$75,300 HKD
B+
Retailer 2
-
₹10,07,775 INR
€10,108 EUR
View
B+
Retailer 3
-
₹10,86,323 INR
$11,441 USD
View
B+
Retailer 4
-
₹11,67,796 INR
£9,684 GBP
View
B
Retailer 5
-
₹12,40,047 INR
$13,060 USD
View
B
Retailer 6
-
₹12,48,118 INR
$13,145 USD
View
B+
Retailer 7
-
₹12,84,484 INR
$13,528 USD
View
B+
Retailer 8
-
₹12,89,288 INR
€12,932 EUR
View
B
Retailer 9
-
₹15,85,190 INR
$16,695 USD
View
B
Retailer 10
-
₹16,30,088 INR
£13,518 GBP
View
Most Expensive
B
NZ Jewellers
221050fd-396e-4ec7-8e7b-c1425e163983 · Oct 30
₹17,39,579 INR
$18,321 USD
View
10 more retailers have this diamond
Prices start from ₹9,15,166 INRSave up to ₹8,24,413 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
₹9,15,166 INR