Radiant|Lab Grown|IGI

1.72ct F IF Radiant Lab Grown Diamond

GD • F/IF • IGI LG729503380

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

Certificate IGI LG729503380

Diamond specifications and retailer prices

From ₹28,013 INR
As of October 30, 2026
Save ₹2,29,407 INR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹2,57,421 INR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.72ct lab-grown radiant diamond

This 1.72ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG729503380 or 729503380. Listed at 22 retailers as of October 30, 2026, with prices from ₹28,013 to ₹2,57,421, a ₹2,29,407 spread on the same certified stone. Brilliant Earth lists it at ₹2,57,421. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.72
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729503380
Dimensions8.52 × 5.81 × 3.93 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm5.81 mm1.72 ctF / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729503380
Side View
Table 65.0%Crown 41.2°Girdle: MediumPavilion 37.2°Culet: NoneDepth 67.6%

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: ₹2,57,421 INR|Low: ₹26,878 INR|High: ₹3,67,203 INR|Avg: ₹93,318 INR|-29.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
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Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 4₹28,013 INR
Retailer 14₹31,420 INR
Retailer 12₹32,556 INR
Retailer 5₹34,733 INR
Retailer 10₹34,733 INR
Retailer 18₹49,686 INR
Retailer 2₹55,648 INR
Retailer 7₹56,973 INR
Retailer 17₹59,718 INR
Retailer 9₹60,096 INR
Retailer 13₹61,611 INR
Retailer 16₹80,823 INR
Retailer 20₹89,529 INR
Retailer 6₹1,11,770 INR
Retailer 11₹1,16,313 INR
Retailer 8₹1,19,909 INR
Retailer 21₹1,24,073 INR
Retailer 15₹1,40,067 INR
Retailer 3₹1,48,112 INR
Retailer 19₹2,45,591 INR
Brilliant Earth₹2,57,421 INR

36 data points across 21 retailers

22 retailers₹28,013 INR to ₹2,57,421 INR

A
Cheapest Retailer
-
₹28,013 INR
Retailer 2
-
₹32,556 INR
View
Price last confirmed 8 days ago
Retailer 3
-
₹34,733 INR
View
Price last confirmed 11 days ago
A
Retailer 4
-
₹34,733 INR
View
A
Retailer 5
-
₹49,686 INR
View
A
Retailer 6
-
₹55,648 INR
View
B+
Retailer 7
-
₹56,973 INR
View
Retailer 8
-
₹59,718 INR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
₹60,096 INR
View
A
Retailer 10
-
₹61,611 INR
View
Retailer 11
-
₹80,823 INR
View
Price last confirmed 8 days ago
B+
Retailer 12
-
₹89,529 INR
View
Retailer 13
-
₹1,11,770 INR
View
Price last confirmed 8 days ago
B
Retailer 14
-
₹1,13,379 INR
View
B
Retailer 15
-
₹1,16,313 INR
View
B+
Retailer 16
-
₹1,19,909 INR
View
B+
Retailer 17
-
₹1,22,086 INR
View
B+
Retailer 18
-
₹1,24,073 INR
View
Retailer 19
-
₹1,40,067 INR
View
Price last confirmed 7 days ago
B
Retailer 20
-
₹1,48,112 INR
View
Retailer 21
-
₹2,45,591 INR
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21417112A · Oct 31
₹2,57,421 INR
$2,720 USD
View
21 more retailers have this diamond
Prices start from ₹28,013 INRSave up to ₹2,29,407 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
1.72ct Radiant
₹28,013 INR