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Radiant|Lab Grown|IGI

1.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG779645252

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

Certificate IGI LG779645252

Diamond specifications and retailer prices

From ₹20,414 INR
$215 USD
As of October 30, 2026
Save ₹97,348 INR (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: ₹1,62,365 INR at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown radiant diamond

This 1.03ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG779645252 or 779645252. Listed at 22 retailers as of October 30, 2026, with a 477% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779645252
Dimensions7.31 × 4.93 × 3.35 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm4.93 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779645252
Side View
Table 65.0%Crown 44.1°Girdle: MediumPavilion 37.4°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,62,365 INR|Low: ₹16,142 INR|High: ₹1,62,365 INR|Avg: ₹56,322 INR
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3₹20,414 INR
Retailer 15₹22,693 INR
Retailer 6₹23,643 INR
Retailer 4₹25,257 INR
Retailer 7₹25,257 INR
Retailer 2₹35,891 INR
Retailer 16₹40,776 INR
Retailer 13₹43,410 INR
Retailer 10₹46,810 INR
Retailer 9₹47,570 INR
Retailer 14₹61,779 INR
Retailer 5₹81,277 INR
Retailer 17₹81,467 INR
Retailer 12₹84,862 INR
Retailer 8₹98,399 INR
Retailer 11₹1,01,775 INR
Brilliant Earth₹1,62,365 INR

45 data points across 17 retailers

22 retailers₹20,414 INR to ₹1,17,763 INR

A
Cheapest Retailer
-
₹20,414 INR
$215 USD
A
Retailer 2
-
₹22,693 INR
$239 USD
View
Final sale: no returns
A
Retailer 3
-
₹23,643 INR
$249 USD
View
A
Retailer 4
-
₹25,257 INR
$266 USD
View
A
Retailer 5
-
₹25,257 INR
$266 USD
View
A
Retailer 6
-
₹27,953 INR
HK$2,300 HKD
View
A
Retailer 7
-
₹35,891 INR
$378 USD
View
A
Retailer 8
-
₹40,776 INR
€409 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
₹43,410 INR
ZAR 7,386 ZAR
View
A
Retailer 10
-
₹46,810 INR
£388 GBP
View
A
Retailer 11
-
₹47,570 INR
$501 USD
View
A
Retailer 12
-
₹55,546 INR
$585 USD
View
B+
Retailer 13
-
₹61,779 INR
A$1,001 AUD
View
B+
Retailer 14
-
₹68,506 INR
SGD 975 SGD
View
B+
Retailer 15
-
₹81,277 INR
$856 USD
View
B+
Retailer 16
-
₹81,467 INR
$858 USD
View
B+
Retailer 17
-
₹84,862 INR
A$1,375 AUD
View
B+
Retailer 18
-
₹86,258 INR
$908 USD
View
B
Retailer 19
-
₹98,399 INR
£816 GBP
View
B+
Retailer 20
-
₹1,01,775 INR
£844 GBP
View
B
Retailer 21
-
₹1,17,763 INR
$1,240 USD
View
Most Expensive
Brilliant Earth
18018351A · Oct 22
₹1,62,365 INR
$1,710 USD
View
Price last confirmed 8 days ago
21 more retailers have this diamond
Prices start from ₹20,414 INRSave up to ₹97,348 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
1.03ct Radiant
₹20,414 INR