CaratHunter
Plans
Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629404

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG768629404

Diamond specifications and retailer prices

From ₹2,07,853 INR
$2,190 USD
As of November 1, 2026
Save ₹7,27,485 INR (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹9,35,338 INR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 top-tier cut grade and certified by IGI LG768629404 or 768629404. Listed at 14 retailers as of October 31, 2026, with prices from ₹2,07,853 to ₹9,35,338, a ₹7,27,485 spread on the same certified stone. Blue Nile lists it at ₹9,35,338. 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

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629404
Dimensions9.91 × 7.86 × 5.11 mm
L/W Ratio1.26
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
9.91 mm7.86 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629404
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: ₹9,35,338 INR|Low: ₹2,07,853 INR|High: ₹20,78,339 INR|Avg: ₹6,30,106 INR|-55.0%
Blue Nile
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
November 1, 2026
Retailer 11₹2,07,853 INR
Retailer 10₹2,32,340 INR
Retailer 14₹2,62,407 INR
Retailer 8₹2,87,702 INR
Retailer 7₹3,15,860 INR
Retailer 9₹3,33,049 INR
Retailer 3₹4,85,803 INR
Retailer 12₹5,10,616 INR
Retailer 4₹5,68,317 INR
Retailer 2₹5,97,495 INR
Retailer 6₹6,12,170 INR
Retailer 13₹7,32,700 INR
Retailer 5₹8,84,561 INR
Blue Nile₹9,35,338 INR

33 data points across 14 retailers

14 retailers₹2,07,853 INR to ₹9,35,338 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
B
Retailer 13
-
₹8,84,561 INR
$9,320 USD
View
Most Expensive
B
Blue Nile
29314197 · Oct 31
₹9,35,338 INR
$9,855 USD
View
13 more retailers have this diamond
Prices start from ₹2,07,853 INRSave up to ₹7,27,485 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