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Radiant|Lab Grown|IGI

1.87ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG830620119

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

Certificate IGI LG830620119

Diamond specifications and retailer prices

From ₹71,497 INR
$753 USD
As of October 29, 2026
Save ₹3,59,576 INR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,31,073 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.87ct lab-grown radiant diamond

This 1.87ct 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 LG830620119 or 830620119. Listed at 14 retailers as of October 29, 2026, with prices from ₹71,497 to ₹4,31,073, a ₹3,59,576 spread on the same certified stone. Brilliant Earth lists it at ₹4,31,073. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620119
Dimensions8.40 × 6.21 × 4.23 mm
L/W Ratio1.35
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
8.40 mm6.21 mm1.87 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620119
Side View
Table 67.0%Crown 40.7°Girdle: ThickPavilion 37.5°Culet: NoneDepth 68.1%

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 29
Current: ₹4,31,073 INR|Low: ₹71,497 INR|High: ₹4,31,073 INR|Avg: ₹1,69,468 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 31, 2026
Retailer 14₹71,497 INR
Retailer 4₹71,877 INR
Retailer 9₹81,040 INR
Retailer 3₹88,304 INR
Retailer 7₹1,14,232 INR
Retailer 2₹1,14,253 INR
Retailer 10₹1,16,599 INR
Retailer 12₹1,52,300 INR
Retailer 8₹1,82,589 INR
Retailer 6₹2,35,096 INR
Retailer 13₹2,46,630 INR
Retailer 5₹2,59,552 INR
Retailer 11₹2,74,595 INR
Brilliant Earth₹4,31,073 INR

3 data points across 14 retailers

14 retailers₹71,497 INR to ₹4,31,073 INR

A
Cheapest Retailer
-
₹71,497 INR
$753 USD
A
Retailer 2
-
₹71,877 INR
$757 USD
View
Final sale: no returns
A
Retailer 3
-
₹81,040 INR
£672 GBP
View
A
Retailer 4
-
₹88,304 INR
$930 USD
View
A
Retailer 5
-
₹1,14,232 INR
£947 GBP
View
Retailer 6
-
₹1,14,253 INR
€1,146 EUR
View
A
Retailer 7
-
₹1,16,599 INR
$1,228 USD
View
B+
Retailer 8
-
₹1,52,300 INR
$1,604 USD
View
B+
Retailer 9
-
₹1,82,589 INR
$1,923 USD
View
B
Retailer 10
-
₹2,35,096 INR
$2,476 USD
View
B
Retailer 11
-
₹2,46,630 INR
$2,597 USD
View
B
Retailer 12
-
₹2,59,552 INR
SGD 3,694 SGD
View
B
Retailer 13
-
₹2,74,595 INR
$2,892 USD
View
Most Expensive
B
Brilliant Earth
22348624A · Oct 30
₹4,31,073 INR
$4,540 USD
View
13 more retailers have this diamond
Prices start from ₹71,497 INRSave up to ₹3,59,576 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
1.87ct Radiant
₹71,497 INR