Radiant|Lab Grown|IGI

1.29ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG840630413

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

Certificate IGI LG840630413

Diamond specifications and retailer prices

From ₹25,721 INR
$271 USD
As of November 2, 2026
Save ₹2,07,378 INR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹2,38,224 INR at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG840630413 or 840630413. Listed at 22 retailers as of November 2, 2026, with a 806% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630413
Dimensions7.36 × 5.37 × 3.68 mm
L/W Ratio1.37
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
7.36 mm5.37 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630413
Side View
Table 64.0%Crown 48.5°Girdle: MediumPavilion 37.6°Culet: NoneDepth 68.5%

Caratlytics Score

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A+
Exceptional
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 2
Current: ₹2,38,224 INR|Low: ₹25,721 INR|High: ₹3,16,999 INR|Avg: ₹98,102 INR|-0.4%
Rare Carat
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 3, 2026
Retailer 21₹25,721 INR
Retailer 7₹30,561 INR
Retailer 14₹31,225 INR
Retailer 13₹31,985 INR
Retailer 6₹32,744 INR
Retailer 20₹32,888 INR
Retailer 5₹47,930 INR
Retailer 9₹53,909 INR
Retailer 17₹56,144 INR
Retailer 22₹56,399 INR
Retailer 8₹56,661 INR
Retailer 3₹61,089 INR
Retailer 11₹82,572 INR
Retailer 10₹1,00,510 INR
Retailer 12₹1,05,160 INR
Retailer 2₹1,07,519 INR
Retailer 16₹1,15,323 INR
Retailer 19₹1,28,009 INR
Retailer 18₹1,29,173 INR
Retailer 4₹2,07,853 INR
Retailer 15₹2,33,099 INR
Rare Carat₹2,38,224 INR

21 data points across 22 retailers

22 retailers₹25,721 INR to ₹2,33,099 INR

A+
Cheapest Retailer
-
₹25,721 INR
$271 USD
A
Retailer 2
-
₹30,561 INR
$322 USD
View
A
Retailer 3
-
₹31,225 INR
$329 USD
View
Final sale: no returns
A
Retailer 4
-
₹31,985 INR
$337 USD
View
Retailer 5
-
₹32,744 INR
$345 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
₹32,888 INR
£273 GBP
View
A
Retailer 7
-
₹47,930 INR
$505 USD
View
A
Retailer 8
-
₹53,909 INR
$568 USD
View
A
Retailer 9
-
₹56,144 INR
£466 GBP
View
A
Retailer 10
-
₹56,399 INR
ZAR 9,600 ZAR
View
A
Retailer 11
-
₹56,661 INR
$597 USD
View
A
Retailer 12
-
₹61,089 INR
€613 EUR
View
B+
Retailer 13
-
₹82,572 INR
$870 USD
View
B+
Retailer 14
-
₹1,00,510 INR
$1,059 USD
View
B+
Retailer 15
-
₹1,05,160 INR
$1,108 USD
View
B+
Retailer 16
-
₹1,07,519 INR
$1,133 USD
View
B+
Retailer 17
-
₹1,15,323 INR
SGD 1,642 SGD
View
B+
Retailer 18
-
₹1,28,009 INR
£1,062 GBP
View
B+
Retailer 19
-
₹1,29,173 INR
$1,361 USD
View
B
Retailer 20
-
₹2,07,853 INR
$2,190 USD
View
B
Retailer 21
-
₹2,33,099 INR
$2,456 USD
View
Most Expensive
Rare Carat
JH-252758 · Oct 18
₹2,38,224 INR
$2,510 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from ₹25,721 INRSave up to ₹2,07,378 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
₹25,721 INR