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Round|Lab Grown|IGI

1.63ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG665402740

Shape and cutting style on the report: Round brilliant

Certificate IGI LG665402740

Diamond specifications and retailer prices

From ₹21,924 INR
$231 USD
As of November 1, 2026
Save ₹1,65,998 INR (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹1,87,922 INR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round 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 LG665402740 or 665402740. Listed at 13 retailers as of November 1, 2026, with prices from ₹21,924 to ₹1,87,922, a ₹1,65,998 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,87,922. 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

1.63
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402740
Dimensions7.63 × 7.57 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type II
Top View
7.63 mm7.57 mm1.63 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665402740
Side View
Table 55.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.3%

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: Nov 1
Current: ₹1,87,922 INR|Low: ₹17,843 INR|High: ₹1,87,922 INR|Avg: ₹70,558 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7₹21,924 INR
Retailer 9₹35,781 INR
Retailer 6₹41,950 INR
Retailer 8₹48,974 INR
Retailer 2₹49,355 INR
Retailer 4₹69,284 INR
Retailer 5₹78,206 INR
Retailer 3₹1,07,277 INR
Do Amore Diamonds₹1,87,922 INR

40 data points across 9 retailers

13 retailers₹21,924 INR to ₹1,87,922 INR

A
Cheapest Retailer
-
₹21,924 INR
$231 USD
Final sale: no returns
Retailer 2
-
₹24,202 INR
$255 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
₹24,202 INR
$255 USD
View
A
Retailer 4
-
₹35,781 INR
$377 USD
View
B+
Retailer 5
-
₹41,950 INR
$442 USD
View
A
Retailer 6
-
₹48,974 INR
$516 USD
View
A
Retailer 7
-
₹49,355 INR
£409 GBP
View
Retailer 8
-
₹69,284 INR
$730 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
₹78,206 INR
$824 USD
View
Retailer 10
-
₹85,988 INR
$906 USD
View
Price last confirmed 26 days ago
B
Retailer 11
-
₹85,988 INR
$906 USD
View
B
Retailer 12
-
₹1,07,277 INR
£890 GBP
View
Most Expensive
B
Do Amore Diamonds
27-037A0F266 · Nov 2
₹1,87,922 INR
$1,980 USD
View
12 more retailers have this diamond
Prices start from ₹21,924 INRSave up to ₹1,65,998 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
1.63ct Round
₹21,924 INR