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Cushion|Lab Grown|IGI

4.12ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG821638855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG821638855

Diamond specifications and retailer prices

From ₹3,67,457 INR
$3,870 USD
As of October 29, 2026
Save ₹17,48,979 INR (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹21,16,436 INR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown cushion diamond

This 4.12ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821638855 or 821638855. Listed at 10 retailers as of October 29, 2026, with prices from ₹3,67,457 to ₹21,16,436, a ₹17,48,979 spread on the same certified stone. Do Amore Diamonds lists it at ₹21,16,436. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.12
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638855
Dimensions10.92 × 8.42 × 5.68 mm
L/W Ratio1.30
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
10.92 mm8.42 mm4.12 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638855
Side View
Table 59.0%Crown 33.4°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 67.5%

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: Oct 29
Current: ₹21,16,436 INR|Low: ₹3,71,729 INR|High: ₹30,82,362 INR|Avg: ₹11,05,631 INR|-3.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6₹3,71,729 INR
Retailer 7₹4,08,285 INR
Retailer 4₹4,46,550 INR
Retailer 8₹5,74,068 INR
Retailer 5₹6,74,753 INR
Retailer 10₹7,83,338 INR
Retailer 11₹8,74,205 INR
Retailer 9₹8,75,699 INR
Retailer 2₹11,38,451 INR
Do Amore Diamonds₹21,16,436 INR
Retailer 3₹24,74,207 INR

26 data points across 11 retailers

10 retailers₹3,67,457 INR to ₹21,16,436 INR

A
Cheapest Retailer
-
₹3,67,457 INR
$3,870 USD
A
Retailer 2
-
₹3,71,729 INR
$3,915 USD
View
A
Retailer 3
-
₹4,46,550 INR
$4,703 USD
View
A
Retailer 4
-
₹5,74,068 INR
$6,046 USD
View
A
Retailer 5
-
₹6,74,753 INR
€6,768 EUR
View
Retailer 6
-
₹7,83,338 INR
$8,250 USD
View
Price last confirmed 16 days ago
Retailer 7
-
₹8,74,205 INR
$9,207 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
₹8,75,699 INR
£7,262 GBP
View
B+
Retailer 9
-
₹11,38,451 INR
$11,990 USD
View
Most Expensive
B
Do Amore Diamonds
27-D7A519999 · Oct 30
₹21,16,436 INR
$22,290 USD
View
9 more retailers have this diamond
Prices start from ₹3,67,457 INRSave up to ₹17,48,979 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
4.12ct Cushion
₹3,67,457 INR