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Cushion|Lab Grown|IGI

1.88ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG727510778

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG727510778

Diamond specifications and retailer prices

From ₹47,095 INR
$496 USD
As of November 1, 2026
Save ₹3,19,412 INR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,66,507 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.88ct lab-grown cushion diamond

This 1.88ct 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 LG727510778 or 727510778. Listed at 13 retailers as of October 31, 2026, with prices from ₹47,095 to ₹3,66,507, a ₹3,19,412 spread on the same certified stone. Brilliant Earth lists it at ₹3,66,507. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.88
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727510778
Dimensions8.08 × 6.70 × 4.59 mm
L/W Ratio1.21
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
8.08 mm6.70 mm1.88 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727510778
Side View
Table 61.0%Crown 35.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 68.5%

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 1
Current: ₹3,66,507 INR|Low: ₹47,095 INR|High: ₹4,35,821 INR|Avg: ₹1,78,519 INR|-15.9%
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
November 1, 2026
Retailer 5₹47,095 INR
Retailer 9₹63,332 INR
Retailer 13₹68,364 INR
Retailer 11₹75,295 INR
Retailer 7₹81,852 INR
Retailer 3₹1,15,839 INR
Retailer 8₹1,22,015 INR
Retailer 12₹1,40,075 INR
Retailer 6₹1,92,456 INR
Retailer 4₹3,08,896 INR
Retailer 2₹3,10,012 INR
Retailer 10₹3,39,921 INR
Brilliant Earth₹3,66,507 INR

31 data points across 13 retailers

13 retailers₹47,095 INR to ₹3,66,507 INR

A
Cheapest Retailer
-
₹47,095 INR
$496 USD
Final sale: no returns
A
Retailer 2
-
₹63,332 INR
$667 USD
View
A
Retailer 3
-
₹68,364 INR
$720 USD
View
A
Retailer 4
-
₹75,295 INR
$793 USD
View
A
Retailer 5
-
₹81,852 INR
€821 EUR
View
A
Retailer 6
-
₹1,15,839 INR
$1,220 USD
View
A
Retailer 7
-
₹1,22,015 INR
A$1,977 AUD
View
A
Retailer 8
-
₹1,40,075 INR
$1,475 USD
View
B+
Retailer 9
-
₹1,92,456 INR
£1,596 GBP
View
Retailer 10
-
₹3,08,896 INR
A$5,005 AUD
View
Price last confirmed 24 days ago
B+
Retailer 11
-
₹3,10,012 INR
$3,265 USD
View
B
Retailer 12
-
₹3,39,921 INR
$3,580 USD
View
Most Expensive
B
Brilliant Earth
15510545Y · Oct 31
₹3,66,507 INR
$3,860 USD
View
12 more retailers have this diamond
Prices start from ₹47,095 INRSave up to ₹3,19,412 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
1.88ct Cushion
₹47,095 INR