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Cushion|Lab Grown|IGI

1.45ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG739546475

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739546475

Diamond specifications and retailer prices

From ₹38,154 INR
$402 USD
As of November 3, 2026
Save ₹1,95,325 INR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹2,33,479 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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), with a top-tier cut grade and certified by IGI LG739546475 or 739546475. Listed at 19 retailers as of November 2, 2026, with prices from ₹38,154 to ₹2,33,479, a ₹1,95,325 spread on the same certified stone. Brilliant Earth lists it at ₹2,33,479. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739546475
Dimensions7.67 × 6.04 × 3.99 mm
L/W Ratio1.27
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
7.67 mm6.04 mm1.45 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739546475
Side View
Table 61.0%Crown 36.5°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 66.1%

Caratlytics Score

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A+
Exceptional
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 3
Current: ₹2,33,479 INR|Low: ₹38,154 INR|High: ₹2,75,239 INR|Avg: ₹1,17,992 INR|-15.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 2₹38,154 INR
Retailer 10₹56,471 INR
Retailer 11₹59,793 INR
Retailer 7₹68,463 INR
Retailer 5₹73,026 INR
Retailer 4₹76,309 INR
Retailer 8₹1,02,840 INR
Retailer 6₹1,65,496 INR
Retailer 9₹1,99,311 INR
Retailer 3₹2,09,011 INR
Brilliant Earth₹2,33,479 INR

39 data points across 11 retailers

19 retailers₹38,154 INR to ₹2,33,479 INR

A+
Cheapest Retailer
-
₹38,154 INR
$402 USD
Final sale: no returns
A
Retailer 2
-
₹48,594 INR
HK$4,000 HKD
View
A
Retailer 3
-
₹56,471 INR
$595 USD
View
A
Retailer 4
-
₹59,793 INR
$630 USD
View
A
Retailer 5
-
₹66,247 INR
$698 USD
View
A
Retailer 6
-
₹68,463 INR
€687 EUR
View
A
Retailer 7
-
₹73,026 INR
ZAR 12,430 ZAR
View
A
Retailer 8
-
₹76,309 INR
£633 GBP
View
Retailer 9
-
₹96,884 INR
$1,021 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
₹1,02,840 INR
A$1,667 AUD
View
A
Retailer 11
-
₹1,04,211 INR
$1,098 USD
View
B+
Retailer 12
-
₹1,21,864 INR
$1,284 USD
View
B+
Retailer 13
-
₹1,39,982 INR
$1,475 USD
View
B+
Retailer 14
-
₹1,41,871 INR
SGD 2,020 SGD
View
B+
Retailer 15
-
₹1,61,689 INR
$1,704 USD
View
B+
Retailer 16
-
₹1,65,496 INR
£1,373 GBP
View
B
Retailer 17
-
₹1,99,311 INR
$2,100 USD
View
Retailer 18
-
₹2,09,011 INR
A$3,388 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
16164200A · Nov 2
₹2,33,479 INR
$2,460 USD
View
18 more retailers have this diamond
Prices start from ₹38,154 INRSave up to ₹1,95,325 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
₹38,154 INR