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Cushion|Lab Grown|IGI

4.34ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG815610195

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG815610195

Diamond specifications and retailer prices

From ₹2,52,096 INR
£2,091 GBP
As of October 30, 2026
Save ₹10,38,274 INR (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹14,78,372 INR at Brilliant Earth · As of September 23, 2026
View at Brilliant Earth

About this 4.34ct lab-grown cushion diamond

This 4.34ct 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 LG815610195 or 815610195. Listed at 21 retailers as of October 30, 2026, with a 412% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.34
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815610195
Dimensions10.96 × 8.87 × 5.86 mm
L/W Ratio1.24
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
10.96 mm8.87 mm4.34 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815610195
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.8°Culet: NoneDepth 66.1%

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: ₹12,90,371 INR|Low: ₹2,51,249 INR|High: ₹14,33,745 INR|Avg: ₹6,70,720 INR|-10.0%
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 30, 2026
Retailer 2₹2,52,096 INR
Retailer 8₹2,91,212 INR
Retailer 5₹3,14,569 INR
Retailer 19₹3,17,133 INR
Retailer 18₹3,95,562 INR
Retailer 12₹4,07,627 INR
Retailer 9₹4,69,623 INR
Retailer 14₹4,82,137 INR
Retailer 4₹5,20,934 INR
Retailer 6₹6,03,502 INR
Retailer 13₹6,42,347 INR
Retailer 16₹6,47,540 INR
Retailer 17₹6,74,620 INR
Retailer 3₹7,67,196 INR
Retailer 15₹8,12,271 INR
Retailer 10₹10,12,279 INR
Retailer 7₹10,51,885 INR
Retailer 11₹12,25,401 INR
Brilliant Earth₹12,90,371 INR

29 data points across 19 retailers

21 retailers₹2,52,096 INR to ₹12,90,371 INR

A
Cheapest Retailer
-
₹2,52,096 INR
£2,091 GBP
A
Retailer 2
-
₹2,91,212 INR
$3,067 USD
View
Final sale: no returns
A
Retailer 3
-
₹3,14,569 INR
$3,313 USD
View
A
Retailer 4
-
₹3,17,133 INR
$3,340 USD
View
A
Retailer 5
-
₹3,95,562 INR
$4,166 USD
View
A
Retailer 6
-
₹4,07,627 INR
£3,380 GBP
View
A
Retailer 7
-
₹4,69,623 INR
$4,946 USD
View
A
Retailer 8
-
₹4,82,137 INR
€4,836 EUR
View
A
Retailer 9
-
₹5,20,934 INR
£4,320 GBP
View
A
Retailer 10
-
₹6,03,502 INR
$6,356 USD
View
A
Retailer 11
-
₹6,42,347 INR
ZAR 109,291 ZAR
View
Retailer 12
-
₹6,47,540 INR
A$10,492 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
₹6,74,620 INR
$7,105 USD
View
Price last confirmed 11 days ago
A
Retailer 14
-
₹7,57,986 INR
$7,983 USD
View
A
Retailer 15
-
₹7,67,196 INR
$8,080 USD
View
A
Retailer 16
-
₹8,12,271 INR
£6,736 GBP
View
B+
Retailer 17
-
₹10,12,279 INR
SGD 14,407 SGD
View
B+
Retailer 18
-
₹10,51,885 INR
$11,078 USD
View
Retailer 19
-
₹12,25,401 INR
A$19,855 AUD
View
Price last confirmed 21 days ago
B+
Retailer 20
-
₹12,90,371 INR
$13,590 USD
View
Most Expensive
Brilliant Earth
20710967A · Sep 23
₹14,78,372 INR
$15,570 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from ₹2,52,096 INRSave up to ₹10,38,274 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
4.34ct Cushion
₹2,52,096 INR