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Cushion|Natural|GIA

1.00ct H SI1 Cushion Natural Diamond

ID • H/SI1 • GIA 1398673309

Certificate GIA 1398673309

Diamond specifications and retailer prices

From ₹1,55,566 INR
HK$12,800 HKD
As of November 1, 2026
Save ₹2,11,258 INR (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹3,66,824 INR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded H 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 1398673309. Listed at 15 retailers as of November 1, 2026, with prices from ₹1,55,566 to ₹3,66,824, a ₹2,11,258 spread on the same certified stone. MOH London lists it at ₹3,66,824. 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

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1398673309
Dimensions5.85 × 5.77 × 3.89 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle, Natural
Top View
5.85 mm5.77 mm1.00 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1398673309
Side View
Table 63.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 67.4%

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 1
Current: ₹3,66,824 INR|Low: ₹1,54,351 INR|High: ₹4,16,214 INR|Avg: ₹2,39,800 INR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 8₹1,55,566 INR
Retailer 3₹1,83,633 INR
Retailer 11₹1,93,223 INR
Retailer 12₹1,98,635 INR
Retailer 2₹2,04,239 INR
Retailer 13₹2,10,789 INR
Retailer 4₹2,19,335 INR
Retailer 6₹2,22,593 INR
Retailer 7₹2,27,865 INR
Retailer 9₹2,57,377 INR
Retailer 14₹2,57,501 INR
Retailer 10₹2,61,507 INR
MOH London₹3,66,824 INR
Retailer 5₹4,16,214 INR

27 data points across 14 retailers

15 retailers₹1,55,566 INR to ₹3,66,824 INR

A
Cheapest Retailer
-
₹1,55,566 INR
HK$12,800 HKD
B+
Retailer 2
-
₹1,83,633 INR
$1,934 USD
View
B+
Retailer 3
-
₹1,89,140 INR
$1,992 USD
View
B+
Retailer 4
-
₹1,93,223 INR
$2,035 USD
View
Final sale: no returns
B+
Retailer 5
-
₹1,98,635 INR
$2,092 USD
View
B+
Retailer 6
-
₹2,04,239 INR
£1,694 GBP
View
B+
Retailer 7
-
₹2,10,789 INR
$2,220 USD
View
B+
Retailer 8
-
₹2,16,340 INR
SGD 3,079 SGD
View
B+
Retailer 9
-
₹2,19,335 INR
$2,310 USD
View
B+
Retailer 10
-
₹2,22,593 INR
$2,344 USD
View
B+
Retailer 11
-
₹2,27,865 INR
£1,890 GBP
View
B+
Retailer 12
-
₹2,57,377 INR
ZAR 43,791 ZAR
View
Retailer 13
-
₹2,57,501 INR
A$4,172 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
₹2,61,507 INR
€2,623 EUR
View
Most Expensive
B
MOH London
A64957593 · Nov 1
₹3,66,824 INR
£3,042 GBP
View
14 more retailers have this diamond
Prices start from ₹1,55,566 INRSave up to ₹2,11,258 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
1.00ct Cushion
₹1,55,566 INR