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Oval|Natural|GIA

1.50ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 6511873729

Certificate GIA 6511873729

Diamond specifications and retailer prices

From ₹1,79,012 INR
As of November 6, 2026
Save ₹2,47,291 INR (58%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,26,303 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural oval diamond

This 1.5ct natural oval 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 6511873729. Listed at 11 retailers as of November 5, 2026, with prices from ₹1,79,012 to ₹4,26,303, a ₹2,47,291 spread on the same certified stone. NZ Jewellers lists it at ₹4,26,303. 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

1.50
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511873729
Dimensions9.57 × 6.08 × 4.04 mm
L/W Ratio1.57
Top View
9.57 mm6.08 mm1.50 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511873729
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.4%

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 6
Current: ₹4,26,303 INR|Low: ₹1,79,012 INR|High: ₹4,38,325 INR|Avg: ₹2,38,625 INR|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2₹1,79,012 INR
Retailer 11₹1,91,972 INR
Retailer 4₹1,97,420 INR
Retailer 3₹2,03,900 INR
Retailer 9₹2,03,900 INR
Retailer 10₹2,05,685 INR
Retailer 8₹2,13,386 INR
Retailer 6₹2,28,695 INR
Retailer 7₹2,48,888 INR
Retailer 5₹2,69,081 INR
NZ Jewellers₹4,26,303 INR

43 data points across 11 retailers

11 retailers₹1,79,012 INR to ₹4,26,303 INR

A
Cheapest Retailer
-
₹1,79,012 INR
A
Retailer 2
-
₹1,91,972 INR
View
A
Retailer 3
-
₹1,97,420 INR
View
B+
Retailer 4
-
₹2,03,900 INR
View
Retailer 5
-
₹2,03,900 INR
View
Price last confirmed 8 days ago
B+
Retailer 6
-
₹2,05,685 INR
View
B+
Retailer 7
-
₹2,13,386 INR
View
B+
Retailer 8
-
₹2,28,695 INR
View
B+
Retailer 9
-
₹2,48,888 INR
View
B+
Retailer 10
-
₹2,69,081 INR
View
Most Expensive
B
NZ Jewellers
1a9c3cda-e926-45ff-bfd1-33e5176d1031 · Nov 5
₹4,26,303 INR
$4,539 USD
View
10 more retailers have this diamond
Prices start from ₹1,79,012 INRSave up to ₹2,47,291 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
1.50ct Oval
₹1,79,012 INR