Radiant|Lab Grown|IGI

1.71ct F SI1 Radiant Lab Grown Diamond

GD • F/SI1 • IGI LG611390075

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

Certificate IGI LG611390075

Diamond specifications and retailer prices

From ₹17,274 INR
$182 USD
As of October 27, 2026
Save ₹1,48,819 INR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,66,093 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.71ct lab-grown radiant diamond

This 1.71ct 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 LG611390075 or 611390075. Listed at 10 retailers as of October 27, 2026, with prices from ₹17,274 to ₹1,66,093, a ₹1,48,819 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,66,093. 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

1.71
Carat
F
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611390075
Dimensions8.50 × 5.87 × 3.95 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
8.50 mm5.87 mm1.71 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611390075
Side View
Table 64.0%Crown 43.4°Girdle: MED-STKPavilion 35.1°Culet: NoneDepth 67.3%

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 27
Current: ₹1,66,093 INR|Low: ₹13,857 INR|High: ₹1,72,736 INR|Avg: ₹76,869 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
Retailer 15
October 29, 2026
Retailer 11₹17,274 INR
Retailer 8₹20,026 INR
Retailer 14₹20,121 INR
Retailer 10₹37,869 INR
Retailer 3₹40,306 INR
Retailer 4₹51,346 INR
Retailer 7₹64,246 INR
Retailer 9₹72,796 INR
Retailer 15₹73,935 INR
Retailer 12₹76,023 INR
Retailer 2₹1,11,134 INR
Retailer 6₹1,13,877 INR
Retailer 13₹1,18,638 INR
Retailer 5₹1,34,772 INR
Do Amore Diamonds₹1,66,093 INR

20 data points across 15 retailers

10 retailers₹17,274 INR to ₹1,66,093 INR

A
Cheapest Retailer
-
₹17,274 INR
$182 USD
A
Retailer 2
-
₹20,026 INR
$211 USD
View
B+
Retailer 3
-
₹20,121 INR
$212 USD
View
Final sale: no returns
B+
Retailer 4
-
₹37,869 INR
$399 USD
View
Retailer 5
-
₹72,796 INR
$767 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
₹76,023 INR
$801 USD
View
B
Retailer 7
-
₹1,11,134 INR
£922 GBP
View
Retailer 8
-
₹1,18,638 INR
$1,250 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
₹1,34,772 INR
$1,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-45AE36F9B · Oct 29
₹1,66,093 INR
$1,750 USD
View
9 more retailers have this diamond
Prices start from ₹17,274 INRSave up to ₹1,48,819 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
1.71ct Radiant
₹17,274 INR