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Oval|Natural|GIA

1.28ct M SI1 Oval Natural Diamond

ID • M/SI1 • GIA 6445428290

Certificate GIA 6445428290

Diamond specifications and retailer prices

From ₹1,26,228 INR
As of November 6, 2026
Save ₹2,90,495 INR (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹4,16,723 INR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.28ct natural oval diamond

This 1.28ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 6445428290. Listed at 12 retailers as of November 5, 2026, with prices from ₹1,26,228 to ₹4,16,723, a ₹2,90,495 spread on the same certified stone. NZ Jewellers lists it at ₹4,16,723. 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

1.28
Carat
M
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6445428290
Dimensions8.30 × 5.71 × 3.95 mm
L/W Ratio1.45
Top View
8.30 mm5.71 mm1.28 ctM / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6445428290
Side View
Table 56.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.2%

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 6
Current: ₹4,16,723 INR|Low: ₹1,25,008 INR|High: ₹4,22,546 INR|Avg: ₹1,97,662 INR|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 7₹1,26,228 INR
Retailer 3₹1,56,001 INR
Retailer 5₹1,67,553 INR
Retailer 8₹1,70,840 INR
Retailer 11₹1,70,840 INR
Retailer 4₹1,73,188 INR
Retailer 9₹1,76,100 INR
Retailer 13₹1,78,730 INR
Retailer 10₹1,83,708 INR
Retailer 12₹1,97,138 INR
Retailer 6₹2,08,502 INR
Retailer 2₹2,31,982 INR
NZ Jewellers₹4,16,723 INR

32 data points across 13 retailers

12 retailers₹1,26,228 INR to ₹4,16,723 INR

A
Cheapest Retailer
-
₹1,26,228 INR
A
Retailer 2
-
₹1,56,001 INR
View
Retailer 3
-
₹1,70,840 INR
View
Price last confirmed 8 days ago
B+
Retailer 4
-
₹1,70,840 INR
View
B+
Retailer 5
-
₹1,73,188 INR
View
B+
Retailer 6
-
₹1,76,100 INR
View
B+
Retailer 7
-
₹1,78,730 INR
View
B+
Retailer 8
-
₹1,83,708 INR
View
B+
Retailer 9
-
₹1,97,138 INR
View
B+
Retailer 10
-
₹2,08,502 INR
View
B
Retailer 11
-
₹2,31,982 INR
View
Most Expensive
B
NZ Jewellers
0aa3f585-1d3d-4c76-8aa9-2cace6c3caa2 · Nov 5
₹4,16,723 INR
$4,437 USD
View
11 more retailers have this diamond
Prices start from ₹1,26,228 INRSave up to ₹2,90,495 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
1.28ct Oval
₹1,26,228 INR