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Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG783648796

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

Certificate IGI LG783648796

Diamond specifications and retailer prices

From ₹42,069 INR
$444 USD
As of November 1, 2026
Save ₹1,74,909 INR (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: ₹2,16,978 INR at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648796 or 783648796. Listed at 10 retailers as of November 1, 2026, with prices from ₹42,069 to ₹2,16,978, a ₹1,74,909 spread on the same certified stone. Rare Carat lists it at ₹2,16,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648796
Dimensions7.28 × 5.01 × 3.41 mm
L/W Ratio1.45
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
7.28 mm5.01 mm1.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648796
Side View
Table 67.0%Crown 29.6°Girdle: Slightly ThickPavilion 36.6°Culet: NoneDepth 68.1%

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: ₹2,16,978 INR|Low: ₹34,519 INR|High: ₹2,73,828 INR|Avg: ₹1,26,146 INR|+9.8%
Rare Carat
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
November 1, 2026
Retailer 6₹34,519 INR
Retailer 10₹42,069 INR
Retailer 12₹53,534 INR
Retailer 9₹78,548 INR
Retailer 11₹93,176 INR
Retailer 4₹94,812 INR
Retailer 13₹99,239 INR
Retailer 5₹99,298 INR
Retailer 2₹1,07,698 INR
Retailer 14₹1,14,837 INR
Retailer 7₹1,51,600 INR
Retailer 8₹1,88,553 INR
Retailer 3₹1,90,195 INR
Rare Carat₹2,16,978 INR

17 data points across 14 retailers

10 retailers₹42,069 INR to ₹2,16,978 INR

Retailer 1
-
₹26,056 INR
$275 USD
Price last confirmed 32 days ago
Retailer 2
-
₹31,457 INR
$332 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
₹42,069 INR
$444 USD
View
B+
Retailer 4
-
₹78,548 INR
$829 USD
View
B+
Retailer 5
-
₹93,176 INR
$983 USD
View
B+
Retailer 6
-
₹1,07,698 INR
£895 GBP
View
Retailer 7
-
₹1,19,385 INR
$1,260 USD
View
Price last confirmed 34 days ago
B
Retailer 8
-
₹1,51,600 INR
$1,600 USD
View
B
Retailer 9
-
₹1,88,553 INR
$1,990 USD
View
Most Expensive
B
Rare Carat
HL-178137 · Nov 1
₹2,16,978 INR
$2,290 USD
View
9 more retailers have this diamond
Prices start from ₹42,069 INRSave up to ₹1,74,909 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
₹42,069 INR