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Cushion|Lab Grown|IGI

1.83ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816616093

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG816616093

Diamond specifications and retailer prices

From ₹63,806 INR
$672 USD
As of October 31, 2026
Save ₹3,25,489 INR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹3,89,295 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.83ct lab-grown cushion diamond

This 1.83ct 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 LG816616093 or 816616093. Listed at 17 retailers as of October 31, 2026, with prices from ₹63,806 to ₹3,89,295, a ₹3,25,489 spread on the same certified stone. Brilliant Earth lists it at ₹3,89,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616093
Dimensions6.95 × 6.88 × 4.56 mm
L/W Ratio1.01
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
6.95 mm6.88 mm1.83 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616093
Side View
Table 62.0%Crown 35.7°Girdle: STK-THKPavilion 34.6°Culet: NoneDepth 66.3%

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 31
Current: ₹3,89,295 INR|Low: ₹63,806 INR|High: ₹5,56,407 INR|Avg: ₹2,01,690 INR|-30.0%
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 1, 2026
Retailer 12₹63,806 INR
Retailer 9₹69,693 INR
Retailer 15₹81,657 INR
Retailer 5₹1,08,433 INR
Retailer 10₹1,09,714 INR
Retailer 11₹1,20,933 INR
Retailer 14₹1,21,521 INR
Retailer 16₹1,45,274 INR
Retailer 6₹1,52,870 INR
Retailer 4₹2,05,479 INR
Retailer 17₹2,28,669 INR
Retailer 13₹2,41,173 INR
Retailer 7₹2,51,260 INR
Retailer 3₹2,65,290 INR
Retailer 2₹3,07,013 INR
Retailer 8₹3,37,073 INR
Brilliant Earth₹3,89,295 INR

29 data points across 17 retailers

17 retailers₹63,806 INR to ₹3,89,295 INR

A
Cheapest Retailer
-
₹63,806 INR
$672 USD
Final sale: no returns
Retailer 2
-
₹69,693 INR
$734 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
₹81,657 INR
$860 USD
View
A
Retailer 4
-
₹1,08,433 INR
$1,142 USD
View
A
Retailer 5
-
₹1,09,714 INR
£910 GBP
View
A
Retailer 6
-
₹1,20,933 INR
€1,213 EUR
View
A
Retailer 7
-
₹1,21,521 INR
ZAR 20,676 ZAR
View
A
Retailer 8
-
₹1,45,274 INR
$1,530 USD
View
A
Retailer 9
-
₹1,52,870 INR
$1,610 USD
View
B+
Retailer 10
-
₹2,05,479 INR
£1,704 GBP
View
B+
Retailer 11
-
₹2,28,669 INR
$2,408 USD
View
B+
Retailer 12
-
₹2,41,173 INR
$2,540 USD
View
B+
Retailer 13
-
₹2,51,260 INR
SGD 3,576 SGD
View
B+
Retailer 14
-
₹2,65,290 INR
$2,794 USD
View
B
Retailer 15
-
₹3,07,013 INR
£2,546 GBP
View
Retailer 16
-
₹3,37,073 INR
$3,550 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21421165A · Oct 31
₹3,89,295 INR
$4,100 USD
View
16 more retailers have this diamond
Prices start from ₹63,806 INRSave up to ₹3,25,489 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
1.83ct Cushion
₹63,806 INR