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Cushion|Natural|GIA

1.30ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1558878113

Certificate GIA 1558878113

Diamond specifications and retailer prices

From ₹2,55,932 INR
As of November 4, 2026
Save ₹2,98,593 INR (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹5,54,525 INR at MOH London · As of November 7, 2026
View at MOH London

About this 1.3ct natural cushion diamond

This 1.3ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558878113. Listed at 6 retailers as of November 4, 2026, with prices from ₹2,55,932 to ₹5,54,525, a ₹2,98,593 spread on the same certified stone. MOH London lists it at ₹5,54,525. 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

1.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558878113
Dimensions7.58 × 5.58 × 3.89 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.58 mm5.58 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1558878113
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 69.8%

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: ₹5,54,525 INR|Low: ₹2,04,933 INR|High: ₹5,60,489 INR|Avg: ₹3,45,649 INR|+2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5₹2,55,932 INR
Retailer 6₹2,68,893 INR
Retailer 3₹3,32,383 INR
Retailer 2₹3,44,968 INR
Retailer 4₹3,88,171 INR
MOH London₹5,54,525 INR

45 data points across 6 retailers

6 retailers₹2,55,932 INR to ₹5,54,525 INR

A
Cheapest Retailer
-
₹2,55,932 INR
Retailer 2
-
₹2,68,893 INR
View
Price last confirmed 23 days ago
B+
Retailer 3
-
₹3,32,383 INR
View
B
Retailer 4
-
₹3,44,968 INR
View
B
Retailer 5
-
₹3,88,171 INR
View
Most Expensive
B
MOH London
E77C6CB3A · Nov 7
₹5,54,525 INR
£4,649 GBP
View
5 more retailers have this diamond
Prices start from ₹2,55,932 INRSave up to ₹2,98,593 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
1.30ct Cushion
₹2,55,932 INR