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Cushion|Lab Grown|IGI

3.10ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG828681233

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828681233

Diamond specifications and retailer prices

From ₹2,71,025 INR
HK$22,300 HKD
As of October 30, 2026
Save ₹9,87,062 INR (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹12,58,088 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 top-tier cut grade and certified by IGI LG828681233 or 828681233. Listed at 12 retailers as of October 30, 2026, with prices from ₹2,71,025 to ₹12,58,088, a ₹9,87,062 spread on the same certified stone. Brilliant Earth lists it at ₹12,58,088. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828681233
Dimensions9.70 × 7.84 × 5.15 mm
L/W Ratio1.24
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
9.70 mm7.84 mm3.10 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828681233
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 65.7%

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: Oct 30
Current: ₹12,58,088 INR|Low: ₹2,71,025 INR|High: ₹12,59,037 INR|Avg: ₹6,29,103 INR|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10₹2,71,025 INR
Retailer 2₹3,06,055 INR
Retailer 6₹3,13,145 INR
Retailer 4₹3,50,555 INR
Retailer 5₹3,54,524 INR
Retailer 11₹5,16,571 INR
Retailer 7₹5,99,324 INR
Retailer 3₹6,08,705 INR
Retailer 12₹6,34,164 INR
Retailer 9₹7,78,397 INR
Retailer 8₹8,60,627 INR
Brilliant Earth₹12,58,088 INR

22 data points across 12 retailers

12 retailers₹2,71,025 INR to ₹12,58,088 INR

A
Cheapest Retailer
-
₹2,71,025 INR
HK$22,300 HKD
A
Retailer 2
-
₹3,06,055 INR
£2,538 GBP
View
A
Retailer 3
-
₹3,13,145 INR
$3,298 USD
View
A
Retailer 4
-
₹3,50,555 INR
$3,692 USD
View
A
Retailer 5
-
₹3,54,524 INR
€3,556 EUR
View
B+
Retailer 6
-
₹5,16,571 INR
ZAR 87,891 ZAR
View
B+
Retailer 7
-
₹5,99,324 INR
$6,312 USD
View
B+
Retailer 8
-
₹6,08,705 INR
$6,411 USD
View
B+
Retailer 9
-
₹6,34,164 INR
£5,259 GBP
View
B+
Retailer 10
-
₹7,78,397 INR
$8,198 USD
View
B
Retailer 11
-
₹8,60,627 INR
$9,064 USD
View
Most Expensive
B
Brilliant Earth
21765376A · Oct 31
₹12,58,088 INR
$13,250 USD
View
11 more retailers have this diamond
Prices start from ₹2,71,025 INRSave up to ₹9,87,062 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
₹2,71,025 INR