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Cushion|Lab Grown|IGI

3.03ct E IF Cushion Lab Grown Diamond

GD • E/IF • IGI LG818640129

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818640129

Diamond specifications and retailer prices

From ₹1,76,987 INR
$1,864 USD
As of October 29, 2026
Save ₹7,71,564 INR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹9,48,551 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818640129 or 818640129. Listed at 22 retailers as of October 29, 2026, with prices from ₹1,76,987 to ₹9,48,551, a ₹7,71,564 spread on the same certified stone. Brilliant Earth lists it at ₹9,48,551. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640129
Dimensions10.24 × 7.88 × 4.87 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeLarge
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
10.24 mm7.88 mm3.03 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640129
Side View
Table 61.0%Crown 36°Girdle: STK-THKPavilion 39.9°Culet: LargeDepth 61.8%

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 29
Current: ₹9,48,551 INR|Low: ₹1,76,987 INR|High: ₹9,48,551 INR|Avg: ₹4,15,700 INR|+21.2%
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
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 3₹1,76,987 INR
Retailer 19₹1,92,559 INR
Retailer 13₹1,98,256 INR
Retailer 8₹2,05,282 INR
Retailer 22₹2,05,282 INR
Retailer 4₹2,21,234 INR
Retailer 5₹2,36,995 INR
Retailer 16₹2,82,289 INR
Retailer 6₹2,93,585 INR
Retailer 2₹2,96,149 INR
Retailer 10₹3,07,163 INR
Retailer 17₹3,21,026 INR
Retailer 21₹3,84,832 INR
Retailer 14₹4,25,429 INR
Retailer 20₹4,64,424 INR
Retailer 9₹5,53,179 INR
Retailer 18₹5,89,547 INR
Retailer 7₹6,17,542 INR
Retailer 12₹6,85,907 INR
Retailer 11₹7,19,279 INR
Retailer 15₹7,32,525 INR
Brilliant Earth₹9,48,551 INR

36 data points across 22 retailers

22 retailers₹1,76,987 INR to ₹9,48,551 INR

A
Cheapest Retailer
-
₹1,76,987 INR
$1,864 USD
A
Retailer 2
-
₹1,92,559 INR
$2,028 USD
View
A
Retailer 3
-
₹1,98,256 INR
$2,088 USD
View
Final sale: no returns
Retailer 4
-
₹2,05,282 INR
$2,162 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
₹2,05,282 INR
$2,162 USD
View
A
Retailer 6
-
₹2,21,234 INR
$2,330 USD
View
A
Retailer 7
-
₹2,36,995 INR
HK$19,500 HKD
View
A
Retailer 8
-
₹2,82,289 INR
£2,341 GBP
View
A
Retailer 9
-
₹2,93,585 INR
$3,092 USD
View
A
Retailer 10
-
₹2,96,149 INR
$3,119 USD
View
B+
Retailer 11
-
₹3,07,163 INR
$3,235 USD
View
A
Retailer 12
-
₹3,21,026 INR
€3,220 EUR
View
B+
Retailer 13
-
₹3,84,832 INR
$4,053 USD
View
B+
Retailer 14
-
₹4,25,429 INR
£3,528 GBP
View
Retailer 15
-
₹4,64,424 INR
A$7,525 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
₹5,53,179 INR
$5,826 USD
View
B
Retailer 17
-
₹5,89,547 INR
£4,889 GBP
View
B
Retailer 18
-
₹6,17,542 INR
$6,504 USD
View
B
Retailer 19
-
₹6,85,907 INR
SGD 9,762 SGD
View
B
Retailer 20
-
₹7,19,279 INR
$7,575 USD
View
Retailer 21
-
₹7,32,525 INR
A$11,869 AUD
View
Price last confirmed 22 days ago
Most Expensive
C
Brilliant Earth
21191487A · Oct 30
₹9,48,551 INR
$9,990 USD
View
21 more retailers have this diamond
Prices start from ₹1,76,987 INRSave up to ₹7,71,564 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
3.03ct Cushion
₹1,76,987 INR