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Radiant|Lab Grown|IGI

1.09ct F IF Radiant Lab Grown Diamond

VG • F/IF • IGI LG844602870

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

Certificate IGI LG844602870

Diamond specifications and retailer prices

From ₹21,226 INR
As of November 6, 2026
Save ₹1,23,411 INR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹1,44,637 INR at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844602870 or 844602870. Listed at 10 retailers as of November 6, 2026, with prices from ₹21,226 to ₹1,44,637, a ₹1,23,411 spread on the same certified stone. Brilliant Earth lists it at ₹1,44,637. 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

1.09
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844602870
Dimensions7.09 × 5.11 × 3.55 mm
L/W Ratio1.39
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
7.09 mm5.11 mm1.09 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844602870
Side View
Table 66.0%Crown 39.5°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 69.5%

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: Nov 6
Current: ₹1,44,637 INR|Low: ₹21,226 INR|High: ₹1,44,637 INR|Avg: ₹51,332 INR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7₹21,226 INR
Retailer 9₹24,701 INR
Retailer 6₹26,392 INR
Retailer 10₹31,745 INR
Retailer 5₹39,634 INR
Retailer 4₹39,822 INR
Retailer 2₹42,640 INR
Retailer 3₹61,799 INR
Retailer 8₹80,677 INR
Brilliant Earth₹1,44,637 INR

2 data points across 10 retailers

10 retailers₹21,226 INR to ₹1,44,637 INR

A
Cheapest Retailer
-
₹21,226 INR
Final sale: no returns
A
Retailer 2
-
₹24,701 INR
View
A
Retailer 3
-
₹26,392 INR
View
A
Retailer 4
-
₹31,745 INR
View
A
Retailer 5
-
₹39,634 INR
View
A
Retailer 6
-
₹39,822 INR
View
A
Retailer 7
-
₹42,640 INR
View
B+
Retailer 8
-
₹61,799 INR
View
B+
Retailer 9
-
₹80,677 INR
View
Most Expensive
B
Brilliant Earth
22525738A · Nov 6
₹1,44,637 INR
$1,540 USD
View
9 more retailers have this diamond
Prices start from ₹21,226 INRSave up to ₹1,23,411 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
1.09ct Radiant
₹21,226 INR