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Radiant|Lab Grown|IGI

1.89ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG846663699

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

Certificate IGI LG846663699

Diamond specifications and retailer prices

From ₹64,415 INR
£534 GBP
As of October 30, 2026
Save ₹3,38,173 INR (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹4,02,588 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.89ct lab-grown radiant diamond

This 1.89ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663699 or 846663699. Listed at 9 retailers as of October 30, 2026, with prices from ₹64,415 to ₹4,02,588, a ₹3,38,173 spread on the same certified stone. Brilliant Earth lists it at ₹4,02,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663699
Dimensions8.85 × 6.31 × 3.95 mm
L/W Ratio1.40
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
8.85 mm6.31 mm1.89 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663699
Side View
Table 62.0%Crown 35.8°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: ₹4,02,588 INR|Low: ₹64,415 INR|High: ₹4,02,588 INR|Avg: ₹1,92,108 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7₹64,415 INR
Retailer 2₹73,586 INR
Retailer 6₹94,285 INR
Retailer 4₹1,54,484 INR
Retailer 3₹1,56,762 INR
Retailer 5₹2,08,510 INR
Retailer 8₹2,27,405 INR
Retailer 9₹3,07,978 INR
Brilliant Earth₹4,02,588 INR

6 data points across 9 retailers

9 retailers₹64,415 INR to ₹4,02,588 INR

A
Cheapest Retailer
-
₹64,415 INR
£534 GBP
A
Retailer 2
-
₹73,586 INR
$775 USD
View
A
Retailer 3
-
₹94,285 INR
$993 USD
View
B+
Retailer 4
-
₹1,54,484 INR
$1,627 USD
View
B+
Retailer 5
-
₹1,56,762 INR
$1,651 USD
View
B+
Retailer 6
-
₹2,08,510 INR
$2,196 USD
View
B+
Retailer 7
-
₹2,27,405 INR
$2,395 USD
View
B
Retailer 8
-
₹3,07,978 INR
£2,554 GBP
View
Most Expensive
B
Brilliant Earth
22319380A · Oct 30
₹4,02,588 INR
$4,240 USD
View
8 more retailers have this diamond
Prices start from ₹64,415 INRSave up to ₹3,38,173 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
1.89ct Radiant
₹64,415 INR