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Cushion|Lab Grown|IGI

1.51ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG825661104

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG825661104

Diamond specifications and retailer prices

From ₹44,678 INR
£371 GBP
As of November 2, 2026
Save ₹2,25,816 INR (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹2,70,494 INR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825661104 or 825661104. Listed at 17 retailers as of November 2, 2026, with prices from ₹44,678 to ₹2,70,494, a ₹2,25,816 spread on the same certified stone. Brilliant Earth lists it at ₹2,70,494. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661104
Dimensions8.63 × 5.81 × 3.73 mm
L/W Ratio1.49
Girdle conditionFaceted
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
8.63 mm5.81 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661104
Side View
Table 60.0%Crown 34°Girdle: STK-THKPavilion 32.9°Culet: NoneDepth 64.2%

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 2
Current: ₹2,70,494 INR|Low: ₹42,235 INR|High: ₹3,19,847 INR|Avg: ₹1,17,874 INR|-15.4%
Brilliant Earth
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 3, 2026
Retailer 4₹42,235 INR
Retailer 10₹44,678 INR
Retailer 3₹64,064 INR
Retailer 7₹67,671 INR
Retailer 11₹72,867 INR
Retailer 2₹76,133 INR
Retailer 13₹84,807 INR
Retailer 6₹97,662 INR
Retailer 14₹98,089 INR
Retailer 9₹1,06,489 INR
Retailer 5₹1,39,699 INR
Retailer 12₹1,65,134 INR
Retailer 8₹1,93,427 INR
Retailer 15₹2,49,139 INR
Brilliant Earth₹2,70,494 INR

33 data points across 15 retailers

17 retailers₹44,678 INR to ₹2,70,494 INR

Retailer 1
-
₹42,235 INR
$445 USD
Price last confirmed 9 days ago
A
Retailer 2
-
₹44,678 INR
£371 GBP
View
A
Retailer 3
-
₹64,064 INR
$675 USD
View
A
Retailer 4
-
₹67,671 INR
$713 USD
View
A
Retailer 5
-
₹72,867 INR
ZAR 12,403 ZAR
View
A
Retailer 6
-
₹76,133 INR
£632 GBP
View
A
Retailer 7
-
₹84,807 INR
€851 EUR
View
A
Retailer 8
-
₹97,662 INR
$1,029 USD
View
A
Retailer 9
-
₹98,089 INR
A$1,590 AUD
View
A
Retailer 10
-
₹1,06,489 INR
$1,122 USD
View
B+
Retailer 11
-
₹1,39,699 INR
$1,472 USD
View
B+
Retailer 12
-
₹1,65,134 INR
£1,370 GBP
View
B+
Retailer 13
-
₹1,76,075 INR
SGD 2,507 SGD
View
B+
Retailer 14
-
₹1,93,427 INR
$2,038 USD
View
B
Retailer 15
-
₹2,39,648 INR
$2,525 USD
View
Retailer 16
-
₹2,49,139 INR
$2,625 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21612279A · Nov 3
₹2,70,494 INR
$2,850 USD
View
16 more retailers have this diamond
Prices start from ₹44,678 INRSave up to ₹2,25,816 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
1.51ct Cushion
₹44,678 INR