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Cushion|Lab Grown|IGI

1.45ct D IF Cushion Lab Grown Diamond

D/IF • IGI LG780661400

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG780661400

Diamond specifications and retailer prices

From ₹34,547 INR
$364 USD
As of November 3, 2026
Save ₹2,19,812 INR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹2,54,359 INR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG780661400 or 780661400. Listed at 13 retailers as of November 3, 2026, with prices from ₹34,547 to ₹2,54,359, a ₹2,19,812 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,54,359. 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

1.45
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661400
Dimensions6.70 × 6.58 × 4.31 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.70 mm6.58 mm1.45 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661400
Side View
Table 62.0%Crown 34.1°Girdle: STK-VTKPavilion 38.9°Culet: NoneDepth 65.5%

Caratlytics Score

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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 3
Current: ₹2,54,359 INR|Low: ₹34,547 INR|High: ₹2,79,035 INR|Avg: ₹1,33,965 INR|-4.3%
Do Amore Diamonds
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 1, 2026
Retailer 5₹34,547 INR
Retailer 3₹50,777 INR
Retailer 12₹51,346 INR
Retailer 13₹58,180 INR
Retailer 8₹64,776 INR
Retailer 4₹81,433 INR
Retailer 11₹95,313 INR
Retailer 14₹1,10,530 INR
Retailer 7₹1,57,179 INR
Retailer 6₹2,03,240 INR
Retailer 2₹2,04,531 INR
Retailer 9₹2,06,296 INR
Retailer 10₹2,31,580 INR
Do Amore Diamonds₹2,54,359 INR

28 data points across 14 retailers

13 retailers₹34,547 INR to ₹2,54,359 INR

A
Cheapest Retailer
-
₹34,547 INR
$364 USD
Final sale: no returns
A
Retailer 2
-
₹50,777 INR
$535 USD
View
A
Retailer 3
-
₹51,346 INR
$541 USD
View
B+
Retailer 4
-
₹58,180 INR
$613 USD
View
A
Retailer 5
-
₹64,776 INR
€650 EUR
View
A
Retailer 6
-
₹81,433 INR
$858 USD
View
B+
Retailer 7
-
₹95,313 INR
A$1,545 AUD
View
B+
Retailer 8
-
₹1,10,530 INR
$1,165 USD
View
B+
Retailer 9
-
₹1,57,179 INR
£1,304 GBP
View
B
Retailer 10
-
₹2,04,531 INR
$2,155 USD
View
B
Retailer 11
-
₹2,06,296 INR
A$3,344 AUD
View
B
Retailer 12
-
₹2,31,580 INR
$2,440 USD
View
Most Expensive
B
Do Amore Diamonds
27-C1136EE09 · Nov 3
₹2,54,359 INR
$2,680 USD
View
12 more retailers have this diamond
Prices start from ₹34,547 INRSave up to ₹2,19,812 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
1.45ct Cushion
₹34,547 INR