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Cushion|Lab Grown|IGI

5.31ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG780662902

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG780662902

Diamond specifications and retailer prices

From ₹7,32,159 INR
$7,711 USD
As of November 1, 2026
Save ₹21,84,258 INR (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹29,16,418 INR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.31ct lab-grown cushion diamond

This 5.31ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662902 or 780662902. Listed at 14 retailers as of October 31, 2026, with prices from ₹7,32,159 to ₹29,16,418, a ₹21,84,258 spread on the same certified stone. Taylor and Hart lists it at ₹29,16,418. 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

5.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662902
Dimensions11.84 × 9.29 × 6.05 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
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
11.84 mm9.29 mm5.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662902
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 35.8°Culet: NoneDepth 65.1%

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: Nov 1
Current: ₹9,79,409 INR|Low: ₹7,32,159 INR|High: ₹29,55,212 INR|Avg: ₹15,86,824 INR|-6.7%
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
Taylor and Hart
November 1, 2026
Retailer 12₹7,32,159 INR
Retailer 11₹7,82,673 INR
Retailer 7₹9,50,924 INR
Retailer 1₹9,79,409 INR
Retailer 4₹9,94,164 INR
Retailer 8₹10,93,023 INR
Retailer 13₹15,02,014 INR
Retailer 9₹15,17,894 INR
Retailer 2₹15,86,615 INR
Retailer 6₹16,82,543 INR
Retailer 3₹18,41,555 INR
Retailer 10₹22,56,392 INR
Retailer 5₹25,51,174 INR
Taylor and Hart₹29,16,418 INR

40 data points across 14 retailers

14 retailers₹7,32,159 INR to ₹29,16,418 INR

A
Cheapest Retailer
-
₹7,32,159 INR
$7,711 USD
A
Retailer 2
-
₹7,82,673 INR
$8,243 USD
View
A
Retailer 3
-
₹9,50,924 INR
$10,015 USD
View
A
Retailer 4
-
₹9,79,409 INR
$10,315 USD
View
A
Retailer 5
-
₹9,94,164 INR
HK$81,800 HKD
View
A
Retailer 6
-
₹10,93,023 INR
£9,064 GBP
View
A
Retailer 7
-
₹15,02,014 INR
$15,819 USD
View
A
Retailer 8
-
₹15,17,894 INR
€15,225 EUR
View
B+
Retailer 9
-
₹15,86,615 INR
$16,710 USD
View
B+
Retailer 10
-
₹16,82,543 INR
£13,953 GBP
View
B+
Retailer 11
-
₹18,41,555 INR
ZAR 313,328 ZAR
View
B+
Retailer 12
-
₹22,56,392 INR
$23,764 USD
View
B
Retailer 13
-
₹25,51,174 INR
$26,869 USD
View
Most Expensive
B
Taylor and Hart
J1NOSVH · Oct 31
₹29,16,418 INR
$30,715 USD
View
13 more retailers have this diamond
Prices start from ₹7,32,159 INRSave up to ₹21,84,258 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
5.31ct Cushion
₹7,32,159 INR