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Cushion|Natural|GIA

1.00ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 7561400377

Certificate GIA 7561400377

Diamond specifications and retailer prices

From ₹1,62,790 INR
HK$13,400 HKD
As of November 1, 2026
Save ₹2,71,139 INR (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,33,929 INR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561400377. Listed at 18 retailers as of October 28, 2026, with prices from ₹1,62,790 to ₹4,33,929, a ₹2,71,139 spread on the same certified stone. Queensmith lists it at ₹4,33,929. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561400377
Dimensions6.69 × 4.97 × 3.34 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.69 mm4.97 mm1.00 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561400377
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 67.3%

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: ₹4,33,929 INR|Low: ₹1,61,575 INR|High: ₹4,37,545 INR|Avg: ₹2,47,019 INR|+2.3%
Queensmith
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
Retailer 15
November 2, 2026
Retailer 12₹1,62,790 INR
Retailer 2₹1,73,124 INR
Retailer 7₹1,91,878 INR
Retailer 6₹2,00,355 INR
Retailer 3₹2,03,392 INR
Retailer 4₹2,05,101 INR
Retailer 8₹2,11,785 INR
Retailer 15₹2,17,154 INR
Retailer 5₹2,26,713 INR
Retailer 14₹2,30,357 INR
Retailer 10₹2,36,315 INR
Retailer 13₹2,66,886 INR
Retailer 9₹2,71,063 INR
Retailer 11₹3,80,411 INR
Queensmith₹4,33,929 INR

25 data points across 15 retailers

18 retailers₹1,62,790 INR to ₹4,33,929 INR

A
Cheapest Retailer
-
₹1,62,790 INR
HK$13,400 HKD
A
Retailer 2
-
₹1,73,124 INR
View
A
Retailer 3
-
₹1,91,878 INR
SGD 2,732 SGD
View
A
Retailer 4
-
₹2,00,355 INR
$2,111 USD
View
Final sale: no returns
A
Retailer 5
-
₹2,03,392 INR
$2,143 USD
View
A
Retailer 6
-
₹2,05,101 INR
$2,161 USD
View
A
Retailer 7
-
₹2,06,619 INR
$2,177 USD
View
A
Retailer 8
-
₹2,06,904 INR
$2,180 USD
View
A
Retailer 9
-
₹2,11,785 INR
£1,757 GBP
View
A
Retailer 10
-
₹2,17,154 INR
$2,288 USD
View
B+
Retailer 11
-
₹2,26,713 INR
SGD 3,228 SGD
View
B+
Retailer 12
-
₹2,30,357 INR
$2,427 USD
View
B+
Retailer 13
-
₹2,36,315 INR
£1,961 GBP
View
B+
Retailer 14
-
₹2,66,886 INR
ZAR 45,428 ZAR
View
B+
Retailer 15
-
₹2,71,063 INR
€2,720 EUR
View
Retailer 16
-
₹2,71,302 INR
A$4,398 AUD
View
Price last confirmed 26 days ago
B
Retailer 17
-
₹3,80,411 INR
£3,156 GBP
View
Most Expensive
B
Queensmith
7561400377 · Oct 28
₹4,33,929 INR
£3,600 GBP
View
17 more retailers have this diamond
Prices start from ₹1,62,790 INRSave up to ₹2,71,139 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
₹1,62,790 INR