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Cushion|Lab Grown|IGI

0.51ct E IF Cushion Lab Grown Diamond

VG • E/IF • IGI LG816658270

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816658270

Diamond specifications and retailer prices

From ₹23,168 INR
$244 USD
As of October 30, 2026
Save ₹95,561 INR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹1,18,729 INR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816658270 or 816658270. Listed at 14 retailers as of October 30, 2026, with prices from ₹23,168 to ₹1,18,729, a ₹95,561 spread on the same certified stone. Reve Diamonds lists it at ₹1,18,729. 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

0.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658270
Dimensions5.09 × 4.22 × 2.86 mm
L/W Ratio1.21
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
5.09 mm4.22 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816658270
Side View
Table 62.0%Crown 33.8°Girdle: MED-THKPavilion 36.8°Culet: NoneDepth 67.8%

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 30
Current: ₹55,133 INR|Low: ₹23,168 INR|High: ₹1,42,425 INR|Avg: ₹72,885 INR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 2₹23,168 INR
Retailer 10₹26,111 INR
Retailer 5₹34,942 INR
Retailer 3₹37,031 INR
Retailer 9₹51,227 INR
Retailer 4₹53,172 INR
Retailer 1₹55,133 INR
Retailer 12₹59,659 INR
Retailer 13₹82,024 INR
Retailer 11₹1,07,310 INR
Retailer 6₹1,13,940 INR
Retailer 8₹1,13,940 INR
Retailer 7₹1,14,075 INR
Reve Diamonds₹1,18,729 INR

23 data points across 14 retailers

14 retailers₹23,168 INR to ₹1,18,729 INR

A
Cheapest Retailer
-
₹23,168 INR
$244 USD
Final sale: no returns
A
Retailer 2
-
₹26,111 INR
$275 USD
View
A
Retailer 3
-
₹34,942 INR
$368 USD
View
A
Retailer 4
-
₹37,031 INR
$390 USD
View
B+
Retailer 5
-
₹51,227 INR
ZAR 8,716 ZAR
View
B+
Retailer 6
-
₹53,172 INR
$560 USD
View
B+
Retailer 7
-
₹55,133 INR
€553 EUR
View
B+
Retailer 8
-
₹59,659 INR
$628 USD
View
B
Retailer 9
-
₹82,024 INR
CA$1,200 CAD
View
B
Retailer 10
-
₹1,07,310 INR
$1,130 USD
View
B
Retailer 11
-
₹1,13,940 INR
$1,200 USD
View
B
Retailer 12
-
₹1,13,940 INR
$1,200 USD
View
B
Retailer 13
-
₹1,14,075 INR
£946 GBP
View
Most Expensive
B
Reve Diamonds
CCEBE8890 · Oct 30
₹1,18,729 INR
$1,250 USD
View
13 more retailers have this diamond
Prices start from ₹23,168 INRSave up to ₹95,561 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
0.51ct Cushion
₹23,168 INR