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Cushion|Lab Grown|IGI

3.55ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG843670815

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843670815

Diamond specifications and retailer prices

From ₹1,78,221 INR
$1,877 USD
As of October 30, 2026
Save ₹7,98,814 INR (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹9,77,036 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown cushion diamond

This 3.55ct 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 LG843670815 or 843670815. Listed at 14 retailers as of October 30, 2026, with prices from ₹1,78,221 to ₹9,77,036, a ₹7,98,814 spread on the same certified stone. Do Amore Diamonds lists it at ₹9,77,036. 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

3.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843670815
Dimensions11.60 × 7.62 × 4.98 mm
L/W Ratio1.52
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
11.60 mm7.62 mm3.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843670815
Side View
Table 56.0%Crown 31.9°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹9,77,036 INR|Low: ₹1,62,365 INR|High: ₹11,08,067 INR|Avg: ₹4,59,870 INR|+11.6%
Do Amore Diamonds
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
October 30, 2026
Retailer 10₹1,78,221 INR
Retailer 12₹1,80,880 INR
Retailer 8₹2,00,767 INR
Retailer 3₹2,47,630 INR
Retailer 11₹2,95,304 INR
Retailer 9₹3,23,590 INR
Retailer 4₹3,68,392 INR
Retailer 6₹4,47,784 INR
Retailer 15₹4,57,807 INR
Retailer 13₹5,22,140 INR
Retailer 5₹5,22,700 INR
Retailer 7₹6,35,216 INR
Retailer 2₹6,97,883 INR
Retailer 14₹7,30,735 INR
Do Amore Diamonds₹9,77,036 INR

15 data points across 15 retailers

14 retailers₹1,78,221 INR to ₹9,77,036 INR

A
Cheapest Retailer
-
₹1,78,221 INR
$1,877 USD
A
Retailer 2
-
₹1,80,880 INR
$1,905 USD
View
A
Retailer 3
-
₹2,00,767 INR
£1,665 GBP
View
A
Retailer 4
-
₹2,47,630 INR
$2,608 USD
View
A
Retailer 5
-
₹2,95,304 INR
€2,962 EUR
View
A
Retailer 6
-
₹3,23,590 INR
$3,408 USD
View
Retailer 7
-
₹3,68,392 INR
A$5,969 AUD
View
Price last confirmed 9 days ago
Retailer 8
-
₹4,47,784 INR
$4,716 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
₹4,57,807 INR
$4,822 USD
View
B+
Retailer 10
-
₹5,22,140 INR
£4,330 GBP
View
Retailer 11
-
₹5,22,700 INR
$5,505 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
₹6,97,883 INR
$7,350 USD
View
B+
Retailer 13
-
₹7,30,735 INR
$7,696 USD
View
Most Expensive
B
Do Amore Diamonds
27-494F196A1 · Oct 31
₹9,77,036 INR
$10,290 USD
View
13 more retailers have this diamond
Prices start from ₹1,78,221 INRSave up to ₹7,98,814 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
3.55ct Cushion
₹1,78,221 INR