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Radiant|Lab Grown|IGI

1.29ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG768628909

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG768628909

Diamond specifications and retailer prices

From ₹51,024 INR
HK$4,200 HKD
As of November 3, 2026
Save ₹2,66,925 INR (84%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,17,949 INR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.29ct lab-grown radiant diamond

This 1.29ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768628909 or 768628909. Listed at 14 retailers as of November 2, 2026, with prices from ₹51,024 to ₹3,17,949, a ₹2,66,925 spread on the same certified stone. Brilliant Earth lists it at ₹3,17,949. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768628909
Dimensions8.22 × 5.55 × 3.49 mm
L/W Ratio1.48
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
8.22 mm5.55 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768628909
Side View
Table 62.0%Crown 37.7°Girdle: MediumPavilion 33.5°Culet: NoneDepth 62.9%

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 3
Current: ₹3,17,949 INR|Low: ₹51,024 INR|High: ₹3,27,440 INR|Avg: ₹1,19,767 INR|-2.9%
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 3, 2026
Retailer 5₹51,024 INR
Retailer 3₹62,830 INR
Retailer 10₹66,912 INR
Retailer 8₹71,752 INR
Retailer 6₹76,720 INR
Retailer 2₹80,461 INR
Retailer 12₹85,799 INR
Retailer 9₹86,245 INR
Retailer 11₹1,02,355 INR
Retailer 13₹1,46,661 INR
Retailer 4₹1,71,692 INR
Retailer 7₹1,73,812 INR
Brilliant Earth₹3,17,949 INR

44 data points across 13 retailers

14 retailers₹51,024 INR to ₹3,17,949 INR

A
Cheapest Retailer
-
₹51,024 INR
HK$4,200 HKD
A
Retailer 2
-
₹62,830 INR
$662 USD
View
A
Retailer 3
-
₹66,912 INR
$705 USD
View
A
Retailer 4
-
₹71,752 INR
€720 EUR
View
A
Retailer 5
-
₹76,720 INR
ZAR 13,059 ZAR
View
B+
Retailer 6
-
₹80,461 INR
£668 GBP
View
A
Retailer 7
-
₹85,799 INR
$904 USD
View
B+
Retailer 8
-
₹86,245 INR
A$1,398 AUD
View
Retailer 9
-
₹1,02,355 INR
$1,078 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
₹1,46,661 INR
$1,545 USD
View
B+
Retailer 11
-
₹1,71,692 INR
$1,809 USD
View
B+
Retailer 12
-
₹1,73,812 INR
£1,442 GBP
View
Retailer 13
-
₹2,24,810 INR
$2,369 USD
View
Price last confirmed 75 days ago
Most Expensive
B
Brilliant Earth
18658590A · Nov 2
₹3,17,949 INR
$3,350 USD
View
13 more retailers have this diamond
Prices start from ₹51,024 INRSave up to ₹2,66,925 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
1.29ct Radiant
₹51,024 INR