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Round|Natural|GIA

1.70ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 6511976194

Certificate GIA 6511976194

Diamond specifications and retailer prices

From ₹2,73,614 INR
As of November 4, 2026
Save ₹3,20,760 INR (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹5,94,374 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511976194. Listed at 7 retailers as of November 4, 2026, with prices from ₹2,73,614 to ₹5,94,374, a ₹3,20,760 spread on the same certified stone. NZ Jewellers lists it at ₹5,94,374. 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

1.70
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6511976194
Dimensions7.64 × 7.60 × 4.79 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint, Indented Natural
Top View
7.64 mm7.60 mm1.70 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511976194
Side View
Table 56.0%Crown 35°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 62.9%

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 4
Current: ₹5,94,374 INR|Low: ₹2,11,352 INR|High: ₹5,94,374 INR|Avg: ₹3,21,606 INR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 18, 2026
Retailer 4₹2,11,352 INR
Retailer 12₹2,30,248 INR
Retailer 3₹2,33,366 INR
Retailer 6₹2,73,614 INR
Retailer 7₹2,84,290 INR
Retailer 9₹2,84,290 INR
Retailer 2₹2,89,109 INR
Retailer 5₹2,95,250 INR
Retailer 8₹3,28,035 INR
Retailer 11₹3,87,557 INR
Retailer 10₹4,05,036 INR
NZ Jewellers₹5,94,374 INR

5 data points across 12 retailers

7 retailers₹2,73,614 INR to ₹5,94,374 INR

A
Cheapest Retailer
-
₹2,73,614 INR
B+
Retailer 2
-
₹2,84,290 INR
View
Retailer 3
-
₹2,84,290 INR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
₹2,89,109 INR
View
B+
Retailer 5
-
₹2,95,250 INR
View
B+
Retailer 6
-
₹3,28,035 INR
View
Most Expensive
C
NZ Jewellers
b596512e-5dd1-4a53-9442-991dd298fa51 · Nov 5
₹5,94,374 INR
$6,291 USD
View
6 more retailers have this diamond
Prices start from ₹2,73,614 INRSave up to ₹3,20,760 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
1.70ct Round
₹2,73,614 INR