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Cushion|Natural|GIA

1.28ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 7358737542

Certificate GIA 7358737542

Diamond specifications and retailer prices

From ₹2,53,114 INR
As of November 4, 2026
Save ₹2,96,878 INR (54%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹5,49,993 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.28ct natural cushion diamond

This 1.28ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7358737542. Listed at 15 retailers as of November 4, 2026, with prices from ₹2,53,114 to ₹5,49,993, a ₹2,96,878 spread on the same certified stone. MOH London lists it at ₹5,49,993. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.28
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7358737542
Dimensions6.42 × 5.66 × 3.77 mm
L/W Ratio1.13
Top View
6.42 mm5.66 mm1.28 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7358737542
Side View
Table 69.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 66.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: ₹5,49,993 INR|Low: ₹2,57,904 INR|High: ₹5,58,104 INR|Avg: ₹3,40,121 INR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10₹2,57,904 INR
Retailer 6₹2,59,689 INR
Retailer 7₹2,67,578 INR
Retailer 8₹2,80,539 INR
Retailer 5₹2,98,760 INR
Retailer 9₹3,21,300 INR
Retailer 2₹3,41,211 INR
Retailer 3₹3,62,062 INR
Retailer 4₹4,02,447 INR
MOH London₹5,49,993 INR

45 data points across 10 retailers

15 retailers₹2,53,114 INR to ₹5,49,993 INR

B+
Cheapest Retailer
-
₹2,53,114 INR
B+
Retailer 2
-
₹2,57,904 INR
View
B+
Retailer 3
-
₹2,59,689 INR
View
B+
Retailer 4
-
₹2,64,197 INR
View
B+
Retailer 5
-
₹2,67,578 INR
View
B
Retailer 6
-
₹2,80,539 INR
View
B
Retailer 7
-
₹2,89,743 INR
View
Retailer 8
-
₹2,98,760 INR
View
Price last confirmed 9 days ago
B
Retailer 9
-
₹3,21,300 INR
View
B
Retailer 10
-
₹3,24,588 INR
View
B
Retailer 11
-
₹3,41,211 INR
View
B
Retailer 12
-
₹3,62,062 INR
View
Retailer 13
-
₹3,73,614 INR
View
Price last confirmed 15 days ago
B
Retailer 14
-
₹4,02,447 INR
View
Most Expensive
C
MOH London
2DE41333E · Nov 4
₹5,49,993 INR
£4,611 GBP
View
14 more retailers have this diamond
Prices start from ₹2,53,114 INRSave up to ₹2,96,878 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.

B+
1.28ct Cushion
₹2,53,114 INR