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Cushion|Lab Grown|IGI

4.20ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG805652143

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG805652143

Diamond specifications and retailer prices

From ₹1,96,805 INR
£1,632 GBP
As of October 30, 2026
Save ₹6,26,842 INR (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹8,23,647 INR at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.2ct lab-grown cushion diamond

This 4.2ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805652143 or 805652143. Listed at 18 retailers as of October 30, 2026, with prices from ₹1,96,805 to ₹8,23,647, a ₹6,26,842 spread on the same certified stone. Taylor and Hart lists it at ₹8,23,647. 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

4.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805652143
Dimensions11.28 × 7.92 × 5.69 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm7.92 mm4.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805652143
Side View
Table 66.0%Crown 38.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 71.8%

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: ₹1,96,805 INR|Low: ₹1,82,772 INR|High: ₹8,66,983 INR|Avg: ₹4,31,071 INR|+1.8%
Retailer 1
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
Taylor and Hart
October 30, 2026
Retailer 1₹1,96,805 INR
Retailer 16₹2,27,405 INR
Retailer 12₹2,40,224 INR
Retailer 13₹2,58,169 INR
Retailer 14₹2,72,241 INR
Retailer 9₹3,24,213 INR
Retailer 5₹3,54,164 INR
Retailer 11₹3,68,582 INR
Retailer 7₹3,87,301 INR
Retailer 3₹4,47,135 INR
Retailer 8₹4,71,090 INR
Retailer 10₹5,01,455 INR
Retailer 15₹5,52,134 INR
Retailer 4₹6,34,741 INR
Retailer 6₹6,74,199 INR
Retailer 2₹7,88,070 INR
Taylor and Hart₹8,23,647 INR

20 data points across 17 retailers

18 retailers₹1,96,805 INR to ₹8,23,647 INR

A
Cheapest Retailer
-
₹1,96,805 INR
£1,632 GBP
A
Retailer 2
-
₹2,27,405 INR
$2,395 USD
View
Final sale: no returns
Retailer 3
-
₹2,29,304 INR
$2,415 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
₹2,40,224 INR
$2,530 USD
View
A
Retailer 5
-
₹2,58,169 INR
$2,719 USD
View
A
Retailer 6
-
₹2,72,241 INR
HK$22,400 HKD
View
A
Retailer 7
-
₹3,24,213 INR
£2,689 GBP
View
A
Retailer 8
-
₹3,54,164 INR
$3,730 USD
View
A
Retailer 9
-
₹3,68,582 INR
€3,697 EUR
View
A
Retailer 10
-
₹3,87,301 INR
$4,079 USD
View
A
Retailer 11
-
₹4,47,135 INR
£3,708 GBP
View
Retailer 12
-
₹4,71,090 INR
A$7,633 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
₹5,01,455 INR
ZAR 85,319 ZAR
View
A
Retailer 14
-
₹5,52,134 INR
$5,815 USD
View
A
Retailer 15
-
₹6,34,741 INR
$6,685 USD
View
A
Retailer 16
-
₹6,74,199 INR
£5,591 GBP
View
B+
Retailer 17
-
₹7,88,070 INR
SGD 11,216 SGD
View
Most Expensive
B+
Taylor and Hart
AP5JNQW · Oct 30
₹8,23,647 INR
$8,675 USD
View
17 more retailers have this diamond
Prices start from ₹1,96,805 INRSave up to ₹6,26,842 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
4.20ct Cushion
₹1,96,805 INR