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Marquise|Natural|GIA

1.51ct M SI1 Marquise Natural Diamond

EX • M/SI1 • GIA 2557581854

Certificate GIA 2557581854

Diamond specifications and retailer prices

From ₹1,66,285 INR
As of November 4, 2026
Save ₹1,08,368 INR (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: ₹2,74,652 INR at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded M 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 2557581854. Listed at 4 retailers as of November 4, 2026, with prices from ₹1,66,285 to ₹2,74,652, a ₹1,08,368 spread on the same certified stone. Wholesale Diamonds Direct lists it at ₹2,74,652. 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
M
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle38.47°
Pavilion angle40.92°
OriginNatural
Grading LabGIA
CertificateGIA 2557581854
Dimensions11.96 × 5.86 × 3.67 mm
L/W Ratio2.04
Culet sizeNone
Top View
11.96 mm5.86 mm1.51 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557581854
Side View
Table 59.0%Crown 38.47°Girdle: MED-THKPavilion 40.92°Culet: NoneDepth 62.7%

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 4
Current: ₹2,13,808 INR|Low: ₹1,39,547 INR|High: ₹3,19,566 INR|Avg: ₹2,29,913 INR|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 6₹1,39,547 INR
Retailer 2₹1,66,285 INR
Retailer 1₹2,13,808 INR
Retailer 5₹2,16,170 INR
Retailer 3₹2,60,765 INR
Retailer 4₹2,73,331 INR
Wholesale Diamonds Direct₹2,74,652 INR

25 data points across 7 retailers

4 retailers₹1,66,285 INR to ₹2,74,652 INR

A
Cheapest Retailer
-
₹1,66,285 INR
B+
Retailer 2
-
₹2,13,808 INR
View
B+
Retailer 3
-
₹2,16,170 INR
View
Most Expensive
B+
Wholesale Diamonds Direct
319435365 · Nov 4
₹2,74,652 INR
$2,907 USD
View
3 more retailers have this diamond
Prices start from ₹1,66,285 INRSave up to ₹1,08,368 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
₹1,66,285 INR