Radiant|Lab Grown|IGI

1.74ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG649400592

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

Certificate IGI LG649400592

Diamond specifications and retailer prices

From ₹35,631 INR
$374 USD
As of October 28, 2026
Save ₹2,97,814 INR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹3,80,127 INR at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.74ct lab-grown radiant diamond

This 1.74ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG649400592 or 649400592. Listed at 14 retailers as of October 28, 2026, with a 836% 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

1.74
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649400592
Dimensions8.74 × 5.95 × 3.89 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm5.95 mm1.74 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649400592
Side View
Table 65.0%Crown 41°Girdle: ThickPavilion 34°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
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: Oct 28
Current: ₹3,33,445 INR|Low: ₹35,631 INR|High: ₹3,80,127 INR|Avg: ₹1,59,327 INR|-12.3%
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 29, 2026
Retailer 13₹35,631 INR
Retailer 10₹45,198 INR
Retailer 7₹54,304 INR
Retailer 3₹63,926 INR
Retailer 14₹75,000 INR
Retailer 2₹78,563 INR
Retailer 11₹98,795 INR
Retailer 8₹1,01,310 INR
Retailer 12₹1,46,716 INR
Retailer 5₹1,55,196 INR
Retailer 4₹1,58,413 INR
Retailer 6₹2,72,742 INR
Retailer 9₹2,82,952 INR
Brilliant Earth₹3,33,445 INR

4 data points across 14 retailers

14 retailers₹35,631 INR to ₹3,33,445 INR

A
Cheapest Retailer
-
₹35,631 INR
$374 USD
Final sale: no returns
A
Retailer 2
-
₹45,198 INR
£374 GBP
View
A
Retailer 3
-
₹54,304 INR
$570 USD
View
A
Retailer 4
-
₹63,926 INR
$671 USD
View
A
Retailer 5
-
₹75,000 INR
ZAR 12,718 ZAR
View
A
Retailer 6
-
₹78,563 INR
£649 GBP
View
A
Retailer 7
-
₹98,795 INR
$1,037 USD
View
A
Retailer 8
-
₹1,01,310 INR
A$1,636 AUD
View
B+
Retailer 9
-
₹1,46,716 INR
$1,540 USD
View
B+
Retailer 10
-
₹1,55,196 INR
$1,629 USD
View
B+
Retailer 11
-
₹1,58,413 INR
SGD 2,247 SGD
View
B
Retailer 12
-
₹2,82,952 INR
$2,970 USD
View
B
Retailer 13
-
₹3,33,445 INR
$3,500 USD
View
Most Expensive
Brilliant Earth
13718859B · Oct 21
₹3,80,127 INR
$3,990 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from ₹35,631 INRSave up to ₹2,97,814 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
1.74ct Radiant
₹35,631 INR