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Radiant|Lab Grown|IGI

1.79ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG612339021

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

Certificate IGI LG612339021

Diamond specifications and retailer prices

From ₹17,938 INR
$189 USD
As of October 27, 2026
Save ₹1,54,798 INR (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: ₹1,72,736 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.79ct lab-grown radiant diamond

This 1.79ct 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 standard cut grade and certified by IGI LG612339021 or 612339021. Listed at 12 retailers as of October 27, 2026, with prices from ₹17,938 to ₹1,72,736, a ₹1,54,798 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,72,736. 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

1.79
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612339021
Dimensions8.59 × 5.93 × 4.06 mm
L/W Ratio1.45
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
8.59 mm5.93 mm1.79 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612339021
Side View
Table 65.0%Crown 41.9°Girdle: MediumPavilion 35.3°Culet: NoneDepth 68.5%

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: ₹1,72,736 INR|Low: ₹17,938 INR|High: ₹1,79,380 INR|Avg: ₹76,382 INR|-3.7%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 13₹17,938 INR
Retailer 3₹20,880 INR
Retailer 11₹20,880 INR
Retailer 10₹31,680 INR
Retailer 7₹34,741 INR
Retailer 15₹39,198 INR
Retailer 6₹52,580 INR
Retailer 9₹66,777 INR
Retailer 12₹71,942 INR
Retailer 14₹79,060 INR
Retailer 5₹80,674 INR
Retailer 2₹99,080 INR
Retailer 17₹1,03,357 INR
Retailer 8₹1,14,197 INR
Retailer 16₹1,23,383 INR
Retailer 4₹1,40,467 INR
Do Amore Diamonds₹1,72,736 INR

24 data points across 17 retailers

12 retailers₹17,938 INR to ₹1,72,736 INR

A
Cheapest Retailer
-
₹17,938 INR
$189 USD
A
Retailer 2
-
₹20,880 INR
$220 USD
View
B+
Retailer 3
-
₹20,880 INR
$220 USD
View
Final sale: no returns
A
Retailer 4
-
₹31,680 INR
£263 GBP
View
B+
Retailer 5
-
₹39,198 INR
$413 USD
View
Retailer 6
-
₹71,942 INR
$758 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
₹79,060 INR
$833 USD
View
B
Retailer 8
-
₹99,080 INR
£822 GBP
View
B
Retailer 9
-
₹1,03,357 INR
$1,089 USD
View
B
Retailer 10
-
₹1,23,383 INR
$1,300 USD
View
B
Retailer 11
-
₹1,40,467 INR
$1,480 USD
View
Most Expensive
B
Do Amore Diamonds
27-B24787836 · Oct 29
₹1,72,736 INR
$1,820 USD
View
11 more retailers have this diamond
Prices start from ₹17,938 INRSave up to ₹1,54,798 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
1.79ct Radiant
₹17,938 INR