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Cushion|Lab Grown|IGI

3.05ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG693508842

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

Certificate IGI LG693508842

Diamond specifications and retailer prices

From ₹48,140 INR
$507 USD
As of October 25, 2026
Save ₹2,93,680 INR (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹3,41,820 INR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG693508842 or 693508842. Listed at 12 retailers as of October 25, 2026, with prices from ₹48,140 to ₹3,41,820, a ₹2,93,680 spread on the same certified stone. Brilliant Earth lists it at ₹3,41,820. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693508842
Dimensions8.43 × 8.34 × 5.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.43 mm8.34 mm3.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693508842
Side View
Table 63.0%Crown 36.4°Girdle: MED-STKPavilion 39°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 25
Current: ₹3,41,820 INR|Low: ₹48,140 INR|High: ₹3,81,699 INR|Avg: ₹1,28,456 INR|-10.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6₹48,140 INR
Retailer 9₹59,300 INR
Retailer 10₹67,889 INR
Retailer 5₹70,486 INR
Retailer 3₹76,150 INR
Retailer 2₹79,238 INR
Retailer 12₹84,126 INR
Retailer 4₹96,279 INR
Retailer 7₹1,88,476 INR
Retailer 8₹1,89,321 INR
Retailer 11₹2,27,975 INR
Brilliant Earth₹3,41,820 INR

23 data points across 12 retailers

12 retailers₹48,140 INR to ₹3,41,820 INR

A
Cheapest Retailer
-
₹48,140 INR
$507 USD
Retailer 2
-
₹59,300 INR
£492 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
₹67,889 INR
$715 USD
View
A
Retailer 4
-
₹70,486 INR
€707 EUR
View
B+
Retailer 5
-
₹76,150 INR
$802 USD
View
A
Retailer 6
-
₹79,238 INR
£657 GBP
View
A
Retailer 7
-
₹84,126 INR
$886 USD
View
A
Retailer 8
-
₹96,279 INR
$1,014 USD
View
B
Retailer 9
-
₹1,88,476 INR
$1,985 USD
View
B
Retailer 10
-
₹1,89,321 INR
£1,570 GBP
View
B
Retailer 11
-
₹2,27,975 INR
$2,401 USD
View
Most Expensive
B
Brilliant Earth
13577120A · Oct 29
₹3,41,820 INR
$3,600 USD
View
11 more retailers have this diamond
Prices start from ₹48,140 INRSave up to ₹2,93,680 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
3.05ct Cushion
₹48,140 INR