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Marquise|Natural|GIA

1.51ct L SI1 Marquise Natural Diamond

EX • L/SI1 • GIA 2536733744

Certificate GIA 2536733744

Diamond specifications and retailer prices

From ₹2,65,418 INR
As of November 4, 2026
Save ₹1,38,060 INR (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹4,03,478 INR at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded L 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 2536733744. Listed at 5 retailers as of November 4, 2026, with prices from ₹2,65,418 to ₹4,03,478, a ₹1,38,060 spread on the same certified stone. 77 Diamonds lists it at ₹4,03,478. 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
L
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536733744
Dimensions11.08 × 5.94 × 3.83 mm
L/W Ratio1.87
Top View
11.08 mm5.94 mm1.51 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536733744
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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: ₹4,03,478 INR|Low: ₹2,69,456 INR|High: ₹4,09,016 INR|Avg: ₹3,48,482 INR|+1.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 4₹2,69,456 INR
Retailer 3₹3,40,366 INR
Retailer 2₹3,80,658 INR
77 Diamonds₹4,03,478 INR

35 data points across 4 retailers

5 retailers₹2,65,418 INR to ₹4,03,478 INR

A
Cheapest Retailer
-
₹2,65,418 INR
A
Retailer 2
-
₹2,69,456 INR
View
B
Retailer 3
-
₹3,40,366 INR
View
B
Retailer 4
-
₹3,80,658 INR
View
Most Expensive
B
77 Diamonds
MQMBHWKSBE25 · Nov 5
₹4,03,478 INR
£3,383 GBP
View
4 more retailers have this diamond
Prices start from ₹2,65,418 INRSave up to ₹1,38,060 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
₹2,65,418 INR