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Cushion|Lab Grown|IGI

1.89ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846662378

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846662378

Diamond specifications and retailer prices

From ₹67,792 INR
£562 GBP
As of October 30, 2026
Save ₹3,34,796 INR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹4,02,588 INR at Brilliant Earth · As of October 30, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662378 or 846662378. Listed at 11 retailers as of October 30, 2026, with prices from ₹67,792 to ₹4,02,588, a ₹3,34,796 spread on the same certified stone. Brilliant Earth lists it at ₹4,02,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662378
Dimensions7.98 × 6.63 × 4.57 mm
L/W Ratio1.20
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
7.98 mm6.63 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662378
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 68.9%

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: Oct 30
Current: ₹4,02,588 INR|Low: ₹67,792 INR|High: ₹4,02,588 INR|Avg: ₹1,99,223 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10₹67,792 INR
Retailer 5₹76,910 INR
Retailer 8₹77,384 INR
Retailer 9₹98,653 INR
Retailer 2₹1,49,845 INR
Retailer 7₹1,55,433 INR
Retailer 4₹2,13,827 INR
Retailer 6₹2,33,197 INR
Retailer 11₹3,18,831 INR
Retailer 3₹3,48,467 INR
Brilliant Earth₹4,02,588 INR

15 data points across 11 retailers

11 retailers₹67,792 INR to ₹4,02,588 INR

A
Cheapest Retailer
-
₹67,792 INR
£562 GBP
A
Retailer 2
-
₹76,910 INR
$810 USD
View
A
Retailer 3
-
₹77,384 INR
$815 USD
View
A
Retailer 4
-
₹98,653 INR
$1,039 USD
View
A
Retailer 5
-
₹1,49,845 INR
€1,503 EUR
View
A
Retailer 6
-
₹1,55,433 INR
$1,637 USD
View
B+
Retailer 7
-
₹2,13,827 INR
$2,252 USD
View
B+
Retailer 8
-
₹2,33,197 INR
$2,456 USD
View
B+
Retailer 9
-
₹3,18,831 INR
£2,644 GBP
View
Retailer 10
-
₹3,48,467 INR
$3,670 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
22155369A · Oct 30
₹4,02,588 INR
$4,240 USD
View
10 more retailers have this diamond
Prices start from ₹67,792 INRSave up to ₹3,34,796 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
₹67,792 INR