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Cushion|Lab Grown|IGI

1.03ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG818663200

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

Certificate IGI LG818663200

Diamond specifications and retailer prices

From ₹39,326 INR
$413 USD
As of October 28, 2026
Save ₹2,15,864 INR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹2,55,190 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown cushion diamond

This 1.03ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663200 or 818663200. Listed at 14 retailers as of October 28, 2026, with prices from ₹39,326 to ₹2,55,190, a ₹2,15,864 spread on the same certified stone. Brilliant Earth lists it at ₹2,55,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663200
Dimensions5.98 × 5.93 × 3.83 mm
L/W Ratio1.01
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
5.98 mm5.93 mm1.03 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663200
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 64.6%

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 28
Current: ₹2,55,190 INR|Low: ₹28,280 INR|High: ₹2,55,190 INR|Avg: ₹98,734 INR
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
Retailer 14
October 29, 2026
Retailer 12₹39,326 INR
Retailer 6₹43,896 INR
Retailer 10₹59,608 INR
Retailer 4₹59,989 INR
Retailer 13₹69,606 INR
Retailer 11₹69,887 INR
Retailer 3₹73,034 INR
Retailer 7₹74,920 INR
Retailer 9₹78,362 INR
Retailer 5₹1,30,451 INR
Retailer 14₹1,43,915 INR
Retailer 8₹1,65,083 INR
Retailer 2₹1,71,236 INR
Brilliant Earth₹2,55,190 INR

34 data points across 14 retailers

14 retailers₹39,326 INR to ₹2,55,190 INR

A
Cheapest Retailer
-
₹39,326 INR
$413 USD
Final sale: no returns
A
Retailer 2
-
₹43,896 INR
$461 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
₹59,608 INR
$626 USD
View
A
Retailer 4
-
₹59,989 INR
$630 USD
View
A
Retailer 5
-
₹69,606 INR
$731 USD
View
A
Retailer 6
-
₹69,887 INR
€699 EUR
View
A
Retailer 7
-
₹73,034 INR
$767 USD
View
A
Retailer 8
-
₹74,920 INR
ZAR 12,711 ZAR
View
A
Retailer 9
-
₹78,362 INR
£648 GBP
View
B+
Retailer 10
-
₹1,30,451 INR
$1,370 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
₹1,43,915 INR
$1,511 USD
View
B
Retailer 12
-
₹1,65,083 INR
$1,734 USD
View
B+
Retailer 13
-
₹1,71,236 INR
£1,416 GBP
View
Most Expensive
B
Brilliant Earth
21242362A · Oct 28
₹2,55,190 INR
$2,680 USD
View
13 more retailers have this diamond
Prices start from ₹39,326 INRSave up to ₹2,15,864 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
1.03ct Cushion
₹39,326 INR