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Cushion|Lab Grown|IGI

1.00ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG818640099

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG818640099

Diamond specifications and retailer prices

From ₹60,483 INR
$637 USD
As of October 30, 2026
Save ₹1,87,336 INR (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹2,47,820 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1ct lab-grown cushion diamond

This 1ct 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 LG818640099 or 818640099. Listed at 16 retailers as of October 30, 2026, with prices from ₹60,483 to ₹2,47,820, a ₹1,87,336 spread on the same certified stone. Brilliant Earth lists it at ₹2,47,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640099
Dimensions6.98 × 5.35 × 3.55 mm
L/W Ratio1.30
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
6.98 mm5.35 mm1.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640099
Side View
Table 62.0%Crown 33.8°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 66.4%

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 30
Current: ₹2,47,820 INR|Low: ₹36,366 INR|High: ₹2,55,416 INR|Avg: ₹1,21,274 INR|-3.0%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 16₹51,178 INR
Retailer 15₹60,483 INR
Retailer 14₹61,983 INR
Retailer 13₹69,788 INR
Retailer 7₹75,960 INR
Retailer 5₹77,004 INR
Retailer 10₹85,042 INR
Retailer 9₹94,141 INR
Retailer 12₹97,412 INR
Retailer 8₹1,23,013 INR
Retailer 11₹1,24,005 INR
Retailer 6₹1,49,520 INR
Retailer 4₹1,84,913 INR
Retailer 3₹1,98,605 INR
Retailer 2₹2,36,591 INR
Brilliant Earth₹2,47,820 INR

38 data points across 16 retailers

16 retailers₹60,483 INR to ₹2,47,820 INR

Retailer 1
-
₹51,178 INR
$539 USD
Price last confirmed 14 days ago
Final sale: no returns
A
Retailer 2
-
₹60,483 INR
$637 USD
View
A
Retailer 3
-
₹61,983 INR
HK$5,100 HKD
View
A
Retailer 4
-
₹69,788 INR
$735 USD
View
A
Retailer 5
-
₹75,960 INR
$800 USD
View
A
Retailer 6
-
₹77,004 INR
$811 USD
View
B+
Retailer 7
-
₹85,042 INR
€853 EUR
View
B+
Retailer 8
-
₹94,141 INR
£781 GBP
View
B+
Retailer 9
-
₹97,412 INR
ZAR 16,574 ZAR
View
Retailer 10
-
₹1,23,013 INR
$1,296 USD
View
Price last confirmed 54 days ago
B+
Retailer 11
-
₹1,24,005 INR
$1,306 USD
View
B
Retailer 12
-
₹1,49,520 INR
SGD 2,128 SGD
View
B
Retailer 13
-
₹1,84,913 INR
$1,947 USD
View
B
Retailer 14
-
₹1,98,605 INR
$2,092 USD
View
B
Retailer 15
-
₹2,36,591 INR
£1,962 GBP
View
Most Expensive
B
Brilliant Earth
21086551A · Oct 31
₹2,47,820 INR
$2,610 USD
View
15 more retailers have this diamond
Prices start from ₹60,483 INRSave up to ₹1,87,336 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
1.00ct Cushion
₹60,483 INR