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Cushion|Lab Grown|GIA

1.05ct D SI1 Cushion Lab Grown Diamond

D/SI1

Diamond specifications and retailer prices

From ₹1,02,467 INR
As of November 5, 2026
Save ₹33,154 INR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: ₹1,35,620 INR at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA. Listed at 2 retailers as of November 5, 2026, with prices from ₹1,02,467 to ₹1,35,620, a ₹33,154 spread on the same certified stone. Washington Diamond lists it at ₹1,35,620. 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

1.05
Carat
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions6.06 × 5.94 × 4.02 mm
L/W Ratio1.02
Top View
6.06 mm5.94 mm1.05 ctD / SI1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCuletDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: ₹1,02,467 INR|Low: ₹18,220 INR|High: ₹1,35,620 INR|Avg: ₹45,883 INR|-12.7%
Retailer 1
Retailer 2
Retailer 3
Washington Diamond
November 6, 2026
Retailer 3₹18,220 INR
Retailer 2₹34,281 INR
Retailer 1₹1,02,467 INR
Washington Diamond₹1,35,620 INR

18 data points across 4 retailers

2 retailers₹1,02,467 INR to ₹1,35,620 INR

B
Cheapest Retailer
-
₹1,02,467 INR
Most Expensive
C
Washington Diamond
1949230369 · Nov 6
₹1,35,620 INR
$1,444 USD
View
1 more retailer has this diamond
Prices start from ₹1,02,467 INRSave up to ₹33,154 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
1.05ct Cushion
₹1,02,467 INR