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Cushion|Lab Grown|IGI

1.89ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG839647791

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839647791

Diamond specifications and retailer prices

From ₹57,734 INR
$606 USD
As of October 27, 2026
Save ₹4,15,758 INR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹4,73,492 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.89ct lab-grown cushion diamond

This 1.89ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839647791 or 839647791. Listed at 19 retailers as of October 27, 2026, with prices from ₹57,734 to ₹4,73,492, a ₹4,15,758 spread on the same certified stone. Brilliant Earth lists it at ₹4,73,492. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839647791
Dimensions8.72 × 6.26 × 3.95 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm6.26 mm1.89 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839647791
Side View
Table 66.0%Crown 33.6°Girdle: MED-THKPavilion 32.8°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
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: Oct 27
Current: ₹4,73,492 INR|Low: ₹57,734 INR|High: ₹4,73,492 INR|Avg: ₹1,74,038 INR
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 9₹57,734 INR
Retailer 3₹66,207 INR
Retailer 17₹69,509 INR
Retailer 6₹77,169 INR
Retailer 2₹92,731 INR
Retailer 4₹98,795 INR
Retailer 14₹99,054 INR
Retailer 16₹1,08,969 INR
Retailer 18₹1,49,860 INR
Retailer 8₹1,53,099 INR
Retailer 5₹1,85,845 INR
Retailer 13₹2,00,008 INR
Retailer 7₹2,05,974 INR
Retailer 11₹2,07,686 INR
Retailer 10₹2,17,540 INR
Retailer 15₹2,67,394 INR
Retailer 12₹2,77,712 INR
Retailer 19₹2,77,712 INR
Brilliant Earth₹4,73,492 INR

23 data points across 19 retailers

19 retailers₹57,734 INR to ₹4,73,492 INR

A
Cheapest Retailer
-
₹57,734 INR
$606 USD
Final sale: no returns
Retailer 2
-
₹66,207 INR
£547 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
₹69,509 INR
HK$5,700 HKD
View
A
Retailer 4
-
₹77,169 INR
$810 USD
View
A
Retailer 5
-
₹92,731 INR
€927 EUR
View
A
Retailer 6
-
₹98,795 INR
$1,037 USD
View
A
Retailer 7
-
₹99,054 INR
£819 GBP
View
A
Retailer 8
-
₹1,08,969 INR
ZAR 18,478 ZAR
View
Retailer 9
-
₹1,49,860 INR
A$2,420 AUD
View
Price last confirmed 9 days ago
A
Retailer 10
-
₹1,53,099 INR
$1,607 USD
View
B+
Retailer 11
-
₹1,85,845 INR
£1,536 GBP
View
B+
Retailer 12
-
₹2,00,008 INR
SGD 2,837 SGD
View
B+
Retailer 13
-
₹2,05,974 INR
$2,162 USD
View
B+
Retailer 14
-
₹2,07,686 INR
$2,180 USD
View
B+
Retailer 15
-
₹2,17,540 INR
$2,283 USD
View
B+
Retailer 16
-
₹2,67,394 INR
£2,210 GBP
View
B+
Retailer 17
-
₹2,77,712 INR
$2,915 USD
View
B+
Retailer 18
-
₹2,77,712 INR
$2,915 USD
View
Most Expensive
B
Brilliant Earth
21808108A · Oct 29
₹4,73,492 INR
$4,970 USD
View
18 more retailers have this diamond
Prices start from ₹57,734 INRSave up to ₹4,15,758 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
1.89ct Cushion
₹57,734 INR