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Cushion|Lab Grown|IGI

3.06ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG818686311

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG818686311

Diamond specifications and retailer prices

From ₹81,182 INR
$855 USD
As of October 31, 2026
Save ₹3,65,083 INR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: ₹4,46,265 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818686311 or 818686311. Listed at 18 retailers as of October 31, 2026, with prices from ₹81,182 to ₹4,46,265, a ₹3,65,083 spread on the same certified stone. Brilliant Earth lists it at ₹4,46,265. 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

3.06
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686311
Dimensions9.86 × 7.40 × 4.96 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm7.40 mm3.06 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686311
Side View
Table 60.0%Crown 45.5°Girdle: STK-THKPavilion 41.3°Culet: LargeDepth 67.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: ₹4,46,265 INR|Low: ₹68,554 INR|High: ₹5,59,256 INR|Avg: ₹1,66,995 INR|-20.2%
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
November 1, 2026
Retailer 4₹68,554 INR
Retailer 13₹81,182 INR
Retailer 14₹91,912 INR
Retailer 8₹1,02,888 INR
Retailer 2₹1,06,242 INR
Retailer 5₹1,19,257 INR
Retailer 10₹1,44,789 INR
Retailer 12₹1,54,958 INR
Retailer 3₹1,99,691 INR
Retailer 15₹2,05,026 INR
Retailer 6₹2,16,480 INR
Retailer 9₹2,18,860 INR
Retailer 7₹2,21,960 INR
Retailer 11₹2,97,969 INR
Brilliant Earth₹4,46,265 INR

40 data points across 15 retailers

18 retailers₹81,182 INR to ₹4,46,265 INR

Retailer 1
-
₹55,261 INR
$582 USD
Price last confirmed 34 days ago
Retailer 2
-
₹61,907 INR
$652 USD
View
Price last confirmed 39 days ago
Retailer 3
-
₹67,699 INR
$713 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
₹81,182 INR
$855 USD
View
A
Retailer 5
-
₹91,912 INR
$968 USD
View
A
Retailer 6
-
₹1,02,888 INR
€1,032 EUR
View
A
Retailer 7
-
₹1,06,242 INR
£881 GBP
View
A
Retailer 8
-
₹1,19,257 INR
$1,256 USD
View
B+
Retailer 9
-
₹1,44,789 INR
A$2,346 AUD
View
B+
Retailer 10
-
₹1,54,958 INR
$1,632 USD
View
Retailer 11
-
₹1,80,310 INR
$1,899 USD
View
Price last confirmed 32 days ago
Retailer 12
-
₹1,99,691 INR
£1,656 GBP
View
Price last confirmed 16 days ago
Retailer 13
-
₹2,05,026 INR
A$3,322 AUD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
₹2,16,480 INR
SGD 3,081 SGD
View
B+
Retailer 15
-
₹2,18,860 INR
$2,305 USD
View
B+
Retailer 16
-
₹2,21,960 INR
$2,338 USD
View
B
Retailer 17
-
₹2,97,969 INR
£2,471 GBP
View
Most Expensive
B
Brilliant Earth
21728218A · Oct 31
₹4,46,265 INR
$4,700 USD
View
17 more retailers have this diamond
Prices start from ₹81,182 INRSave up to ₹3,65,083 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
3.06ct Cushion
₹81,182 INR