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Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

VG • D/FL • IGI LG780663587

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

Certificate IGI LG780663587

Diamond specifications and retailer prices

From ₹2,07,853 INR
$2,190 USD
As of November 1, 2026
Save ₹6,76,708 INR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹8,84,561 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG780663587 or 780663587. Listed at 13 retailers as of October 31, 2026, with prices from ₹2,07,853 to ₹8,84,561, a ₹6,76,708 spread on the same certified stone. Brilliant Earth lists it at ₹8,84,561. 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

3.10
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663587
Dimensions8.59 × 8.54 × 5.54 mm
L/W Ratio1.01
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
8.59 mm8.54 mm3.10 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663587
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 64.9%

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: ₹8,84,561 INR|Low: ₹2,07,853 INR|High: ₹12,50,662 INR|Avg: ₹5,66,721 INR|-29.0%
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
November 1, 2026
Retailer 10₹2,07,853 INR
Retailer 9₹2,32,340 INR
Retailer 13₹2,62,407 INR
Retailer 7₹2,87,702 INR
Retailer 6₹3,15,860 INR
Retailer 8₹3,33,049 INR
Retailer 3₹4,85,803 INR
Retailer 11₹5,10,616 INR
Retailer 4₹5,68,317 INR
Retailer 2₹5,97,495 INR
Retailer 5₹6,12,170 INR
Retailer 12₹7,32,700 INR
Brilliant Earth₹8,84,561 INR

37 data points across 13 retailers

13 retailers₹2,07,853 INR to ₹8,84,561 INR

A
Cheapest Retailer
-
₹2,07,853 INR
$2,190 USD
A
Retailer 2
-
₹2,32,340 INR
$2,448 USD
View
A
Retailer 3
-
₹2,62,407 INR
HK$21,600 HKD
View
A
Retailer 4
-
₹2,87,702 INR
£2,387 GBP
View
A
Retailer 5
-
₹3,15,860 INR
$3,328 USD
View
A
Retailer 6
-
₹3,33,049 INR
€3,342 EUR
View
B+
Retailer 7
-
₹4,85,803 INR
ZAR 82,691 ZAR
View
B+
Retailer 8
-
₹5,10,616 INR
$5,380 USD
View
B+
Retailer 9
-
₹5,68,317 INR
$5,988 USD
View
B+
Retailer 10
-
₹5,97,495 INR
£4,957 GBP
View
Retailer 11
-
₹6,12,170 INR
$6,450 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
₹7,32,700 INR
$7,720 USD
View
Most Expensive
B
Brilliant Earth
20870143Y · Oct 31
₹8,84,561 INR
$9,320 USD
View
12 more retailers have this diamond
Prices start from ₹2,07,853 INRSave up to ₹6,76,708 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
3.10ct Cushion
₹2,07,853 INR