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Radiant|Lab Grown|IGI

1.68ct F IF Radiant Lab Grown Diamond

VG • F/IF • IGI LG816615263

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

Certificate IGI LG816615263

Diamond specifications and retailer prices

From ₹27,540 INR
As of November 4, 2026
Save ₹2,16,631 INR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹2,44,171 INR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.68ct lab-grown radiant diamond

This 1.68ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816615263 or 816615263. Listed at 13 retailers as of November 4, 2026, with prices from ₹27,540 to ₹2,44,171, a ₹2,16,631 spread on the same certified stone. Brilliant Earth lists it at ₹2,44,171. 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

1.68
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615263
Dimensions8.54 × 5.84 × 3.82 mm
L/W Ratio1.46
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.54 mm5.84 mm1.68 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615263
Side View
Table 63.0%Crown 42.1°Girdle: MediumPavilion 35.6°Culet: NoneDepth 65.4%

Caratlytics Score

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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 4
Current: ₹2,44,171 INR|Low: ₹22,146 INR|High: ₹3,13,258 INR|Avg: ₹1,08,629 INR|-22.1%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 5, 2026
Retailer 11₹27,540 INR
Retailer 17₹38,140 INR
Retailer 13₹41,547 INR
Retailer 4₹44,481 INR
Retailer 7₹57,068 INR
Retailer 3₹57,163 INR
Retailer 6₹59,245 INR
Retailer 16₹78,835 INR
Retailer 12₹87,447 INR
Retailer 14₹99,183 INR
Retailer 8₹1,14,893 INR
Retailer 9₹1,15,555 INR
Retailer 15₹1,18,016 INR
Retailer 10₹1,34,483 INR
Retailer 2₹2,18,618 INR
Retailer 5₹2,23,824 INR
Brilliant Earth₹2,44,171 INR

22 data points across 17 retailers

13 retailers₹27,540 INR to ₹2,44,171 INR

A
Cheapest Retailer
-
₹27,540 INR
Final sale: no returns
A
Retailer 2
-
₹38,140 INR
View
B+
Retailer 3
-
₹41,547 INR
View
A
Retailer 4
-
₹44,481 INR
View
A
Retailer 5
-
₹57,163 INR
View
A
Retailer 6
-
₹78,835 INR
View
B+
Retailer 7
-
₹87,447 INR
View
B+
Retailer 8
-
₹99,183 INR
View
B+
Retailer 9
-
₹1,18,016 INR
View
B+
Retailer 10
-
₹1,34,483 INR
View
B
Retailer 11
-
₹2,18,618 INR
View
Retailer 12
-
₹2,23,824 INR
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
21730775Y · Nov 4
₹2,44,171 INR
$2,580 USD
View
12 more retailers have this diamond
Prices start from ₹27,540 INRSave up to ₹2,16,631 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
1.68ct Radiant
₹27,540 INR