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Radiant|Lab Grown|IGI

1.61ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG754594007

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

Certificate IGI LG754594007

Diamond specifications and retailer prices

From ₹25,731 INR
$271 USD
As of October 30, 2026
Save ₹2,82,856 INR (92%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: ₹3,08,588 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.61ct lab-grown radiant diamond

This 1.61ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594007 or 754594007. Listed at 17 retailers as of October 30, 2026, with prices from ₹25,731 to ₹3,08,588, a ₹2,82,856 spread on the same certified stone. Brilliant Earth lists it at ₹3,08,588. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594007
Dimensions8.43 × 8.43 × 5.74 mm
L/W Ratio1.00
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
8.43 mm8.43 mm1.61 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594007
Side View
Table 59.0%Crown 42.8°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 66.9%

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: Oct 30
Current: ₹3,08,588 INR|Low: ₹25,731 INR|High: ₹4,53,861 INR|Avg: ₹1,22,677 INR|-32.0%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12₹25,731 INR
Retailer 5₹29,814 INR
Retailer 9₹32,093 INR
Retailer 13₹48,614 INR
Retailer 7₹52,697 INR
Retailer 16₹52,887 INR
Retailer 2₹58,622 INR
Retailer 3₹82,701 INR
Retailer 8₹84,790 INR
Retailer 15₹98,083 INR
Retailer 4₹1,01,564 INR
Retailer 17₹1,13,275 INR
Retailer 11₹1,41,930 INR
Retailer 10₹1,63,613 INR
Retailer 14₹2,28,830 INR
Retailer 6₹2,64,436 INR
Brilliant Earth₹3,08,588 INR

35 data points across 17 retailers

17 retailers₹25,731 INR to ₹3,08,588 INR

A
Cheapest Retailer
-
₹25,731 INR
$271 USD
A
Retailer 2
-
₹29,814 INR
$314 USD
View
A
Retailer 3
-
₹32,093 INR
$338 USD
View
Final sale: no returns
A
Retailer 4
-
₹48,614 INR
$512 USD
View
A
Retailer 5
-
₹52,697 INR
$555 USD
View
A
Retailer 6
-
₹52,887 INR
$557 USD
View
A
Retailer 7
-
₹58,622 INR
€588 EUR
View
Retailer 8
-
₹82,701 INR
A$1,340 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
₹84,790 INR
$893 USD
View
B+
Retailer 10
-
₹98,083 INR
$1,033 USD
View
A
Retailer 11
-
₹1,01,564 INR
$1,070 USD
View
B+
Retailer 12
-
₹1,13,275 INR
$1,193 USD
View
B+
Retailer 13
-
₹1,41,930 INR
£1,177 GBP
View
B+
Retailer 14
-
₹1,63,613 INR
A$2,651 AUD
View
B
Retailer 15
-
₹2,28,830 INR
$2,410 USD
View
B
Retailer 16
-
₹2,64,436 INR
$2,785 USD
View
Most Expensive
B
Brilliant Earth
17388414Y · Oct 31
₹3,08,588 INR
$3,250 USD
View
16 more retailers have this diamond
Prices start from ₹25,731 INRSave up to ₹2,82,856 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
1.61ct Radiant
₹25,731 INR