Radiant|Lab Grown|IGI

1.61ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG567358645

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

Certificate IGI LG567358645

Diamond specifications and retailer prices

From ₹16,419 INR
$173 USD
As of October 27, 2026
Save ₹1,41,131 INR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,57,551 INR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown radiant diamond

This 1.61ct 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 LG567358645 or 567358645. Listed at 10 retailers as of October 27, 2026, with prices from ₹16,419 to ₹1,57,551, a ₹1,41,131 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,57,551. 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

1.61
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567358645
Dimensions8.50 × 5.74 × 3.80 mm
L/W Ratio1.48
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 mm5.74 mm1.61 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567358645
Side View
Table 65.5%Crown 43.6°Girdle: MediumPavilion 33°Culet: NoneDepth 66.2%

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: ₹1,57,551 INR|Low: ₹16,325 INR|High: ₹1,63,245 INR|Avg: ₹67,319 INR|-3.5%
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 20, 2026
Retailer 9₹16,419 INR
Retailer 2₹19,077 INR
Retailer 13₹19,077 INR
Retailer 11₹36,256 INR
Retailer 3₹39,786 INR
Retailer 4₹50,777 INR
Retailer 6₹60,991 INR
Retailer 14₹65,962 INR
Retailer 7₹69,094 INR
Retailer 10₹72,227 INR
Retailer 5₹87,008 INR
Retailer 12₹99,656 INR
Retailer 8₹1,05,589 INR
Do Amore Diamonds₹1,57,551 INR

16 data points across 14 retailers

10 retailers₹16,419 INR to ₹1,57,551 INR

A
Cheapest Retailer
-
₹16,419 INR
$173 USD
A
Retailer 2
-
₹19,077 INR
$201 USD
View
Final sale: no returns
A
Retailer 3
-
₹19,077 INR
$201 USD
View
B+
Retailer 4
-
₹36,256 INR
$382 USD
View
Retailer 5
-
₹69,094 INR
$728 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
₹72,227 INR
$761 USD
View
B
Retailer 7
-
₹97,818 INR
£812 GBP
View
B
Retailer 8
-
₹99,656 INR
$1,050 USD
View
Retailer 9
-
₹1,05,589 INR
£876 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-670424053 · Oct 29
₹1,57,551 INR
$1,660 USD
View
9 more retailers have this diamond
Prices start from ₹16,419 INRSave up to ₹1,41,131 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
1.61ct Radiant
₹16,419 INR