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Cushion|Natural|GIA

1.70ct K SI1 Cushion Natural Diamond

EX • K/SI1 • GIA 1545692555

Certificate GIA 1545692555

Diamond specifications and retailer prices

From ₹3,16,135 INR
As of November 6, 2026
Save ₹3,48,246 INR (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹6,64,381 INR at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural cushion diamond

This 1.7ct natural cushion sits in the one-and-a-half to two carat band, graded K 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 1545692555. Listed at 14 retailers as of November 4, 2026, with prices from ₹3,16,135 to ₹6,64,381, a ₹3,48,246 spread on the same certified stone. MOH London lists it at ₹6,64,381. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1545692555
Dimensions8.17 × 6.09 × 4.13 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Indented Natural
Top View
8.17 mm6.09 mm1.70 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1545692555
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: ₹6,64,381 INR|Low: ₹3,16,135 INR|High: ₹7,30,580 INR|Avg: ₹4,57,923 INR|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3₹3,16,135 INR
Retailer 2₹3,34,731 INR
Retailer 11₹3,74,177 INR
Retailer 10₹3,99,160 INR
Retailer 6₹4,02,447 INR
Retailer 9₹4,04,701 INR
Retailer 7₹4,21,137 INR
Retailer 12₹4,30,154 INR
Retailer 4₹4,52,131 INR
Retailer 5₹4,70,633 INR
Retailer 8₹5,10,361 INR
MOH London₹6,64,381 INR

29 data points across 12 retailers

14 retailers₹3,16,135 INR to ₹6,64,381 INR

A
Cheapest Retailer
-
₹3,16,135 INR
A
Retailer 2
-
₹3,34,731 INR
View
B+
Retailer 3
-
₹3,74,177 INR
View
B+
Retailer 4
-
₹3,99,160 INR
View
B+
Retailer 5
-
₹4,02,447 INR
View
B+
Retailer 6
-
₹4,04,701 INR
View
B+
Retailer 7
-
₹4,18,414 INR
View
B+
Retailer 8
-
₹4,21,137 INR
View
B+
Retailer 9
-
₹4,30,154 INR
View
B+
Retailer 10
-
₹4,44,242 INR
View
Retailer 11
-
₹4,52,131 INR
View
Price last confirmed 22 days ago
B
Retailer 12
-
₹4,70,633 INR
View
B+
Retailer 13
-
₹5,10,361 INR
View
Most Expensive
B
MOH London
43B26F09F · Nov 4
₹6,64,381 INR
£5,570 GBP
View
13 more retailers have this diamond
Prices start from ₹3,16,135 INRSave up to ₹3,48,246 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 Cushion
₹3,16,135 INR