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Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG645443328

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

Certificate IGI LG645443328

Diamond specifications and retailer prices

From ₹22,240 INR
As of November 4, 2026
Save ₹1,52,370 INR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: ₹1,74,611 INR at Rare Carat · As of November 2, 2026
View at Rare Carat

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG645443328 or 645443328. Listed at 24 retailers as of November 2, 2026, with prices from ₹22,240 to ₹1,74,611, a ₹1,52,370 spread on the same certified stone. Rare Carat lists it at ₹1,74,611. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645443328
Dimensions7.74 × 5.20 × 3.59 mm
L/W Ratio1.49
Culet sizePointed
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
7.74 mm5.20 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645443328
Side View
Table 63.0%Crown 38.8°Girdle: MediumPavilion 33.9°Culet: NoneDepth 69.0%

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 4
Current: ₹1,74,611 INR|Low: ₹22,240 INR|High: ₹2,28,082 INR|Avg: ₹77,110 INR|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 3₹22,240 INR
Retailer 6₹24,890 INR
Retailer 4₹38,992 INR
Retailer 9₹46,184 INR
Retailer 8₹47,604 INR
Retailer 2₹51,673 INR
Retailer 7₹67,668 INR
Retailer 12₹89,056 INR
Retailer 5₹1,10,256 INR
Retailer 10₹1,12,243 INR
Rare Carat₹1,74,611 INR
Retailer 11₹2,28,082 INR

42 data points across 12 retailers

24 retailers₹22,240 INR to ₹1,74,611 INR

A
Cheapest Retailer
-
₹22,240 INR
A
Retailer 2
-
₹24,890 INR
View
Final sale: no returns
Retailer 3
-
₹25,837 INR
View
Price last confirmed 39 days ago
Retailer 4
-
₹27,256 INR
View
Price last confirmed 37 days ago
Retailer 5
-
₹27,635 INR
View
Price last confirmed 33 days ago
A
Retailer 6
-
₹32,651 INR
View
A
Retailer 7
-
₹38,992 INR
View
A
Retailer 8
-
₹46,184 INR
View
A
Retailer 9
-
₹47,604 INR
View
A
Retailer 10
-
₹50,348 INR
View
A
Retailer 11
-
₹51,673 INR
View
A
Retailer 12
-
₹67,668 INR
View
B+
Retailer 13
-
₹73,346 INR
View
B+
Retailer 14
-
₹88,772 INR
View
Retailer 15
-
₹88,772 INR
View
Price last confirmed 36 days ago
Retailer 16
-
₹88,772 INR
View
Price last confirmed 26 days ago
B+
Retailer 17
-
₹89,056 INR
View
B+
Retailer 18
-
₹93,504 INR
View
B+
Retailer 19
-
₹93,694 INR
View
B+
Retailer 20
-
₹1,01,359 INR
View
B+
Retailer 21
-
₹1,10,256 INR
View
B+
Retailer 22
-
₹1,12,243 INR
View
B
Retailer 23
-
₹1,23,600 INR
View
Most Expensive
B
Rare Carat
1053107-77 · Oct 18
₹1,74,611 INR
$1,845 USD
View
23 more retailers have this diamond
Prices start from ₹22,240 INRSave up to ₹1,52,370 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
1.22ct Radiant
₹22,240 INR