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Radiant|Lab Grown|IGI

1.74ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG618475819

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

Certificate IGI LG618475819

Diamond specifications and retailer prices

From ₹17,558 INR
$185 USD
As of October 27, 2026
Save ₹1,50,432 INR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: ₹1,67,991 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG618475819 or 618475819. Listed at 9 retailers as of October 27, 2026, with prices from ₹17,558 to ₹1,67,991, a ₹1,50,432 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,67,991. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.74
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618475819
Dimensions8.57 × 5.82 × 3.92 mm
L/W Ratio1.47
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.57 mm5.82 mm1.74 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618475819
Side View
Table 67.0%Crown 42.4°Girdle: MediumPavilion 33.6°Culet: NoneDepth 67.4%

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 27
Current: ₹1,67,991 INR|Low: ₹14,047 INR|High: ₹1,74,634 INR|Avg: ₹77,006 INR|-3.8%
Do Amore Diamonds
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 25, 2026
Retailer 10₹17,558 INR
Retailer 7₹20,311 INR
Retailer 13₹20,406 INR
Retailer 12₹38,344 INR
Retailer 5₹41,007 INR
Retailer 6₹51,821 INR
Retailer 8₹73,840 INR
Retailer 3₹76,368 INR
Retailer 14₹76,497 INR
Retailer 11₹77,162 INR
Retailer 9₹94,435 INR
Retailer 2₹1,12,460 INR
Do Amore Diamonds₹1,67,991 INR
Retailer 4₹1,68,940 INR

19 data points across 14 retailers

9 retailers₹17,558 INR to ₹1,67,991 INR

A
Cheapest Retailer
-
₹17,558 INR
$185 USD
A
Retailer 2
-
₹20,311 INR
$214 USD
View
A
Retailer 3
-
₹20,406 INR
$215 USD
View
Final sale: no returns
B+
Retailer 4
-
₹38,344 INR
$404 USD
View
Retailer 5
-
₹73,840 INR
$778 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
₹77,162 INR
$813 USD
View
B+
Retailer 7
-
₹94,435 INR
$995 USD
View
Retailer 8
-
₹1,12,460 INR
£933 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-565C12CE8 · Oct 29
₹1,67,991 INR
$1,770 USD
View
8 more retailers have this diamond
Prices start from ₹17,558 INRSave up to ₹1,50,432 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
₹17,558 INR