Radiant|Lab Grown|IGI

5.05ct H SI1 Radiant Lab Grown Diamond

EX • H/SI1 • IGI LG836679053

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

Certificate IGI LG836679053

Diamond specifications and retailer prices

From ₹83,640 INR
£694 GBP
As of November 1, 2026
Save ₹4,71,818 INR (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹5,55,458 INR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.05ct lab-grown radiant diamond

This 5.05ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG836679053 or 836679053. Listed at 16 retailers as of October 28, 2026, with prices from ₹83,640 to ₹5,55,458, a ₹4,71,818 spread on the same certified stone. Brilliant Earth lists it at ₹5,55,458. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836679053
Dimensions11.31 × 8.72 × 5.76 mm
L/W Ratio1.30
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm8.72 mm5.05 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836679053
Side View
Table 58.0%Crown 43.3°Girdle: ThickPavilion 38.6°Culet: NoneDepth 66.1%

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 1
Current: ₹5,55,458 INR|Low: ₹60,958 INR|High: ₹5,55,458 INR|Avg: ₹1,82,243 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
November 1, 2026
Retailer 13₹63,427 INR
Retailer 3₹73,586 INR
Retailer 14₹73,586 INR
Retailer 8₹83,640 INR
Retailer 12₹90,203 INR
Retailer 7₹1,05,395 INR
Retailer 4₹1,17,168 INR
Retailer 9₹1,17,942 INR
Retailer 11₹1,88,001 INR
Retailer 10₹2,49,719 INR
Retailer 5₹2,53,905 INR
Retailer 2₹3,10,028 INR
Retailer 6₹3,41,250 INR
Brilliant Earth₹5,55,458 INR

31 data points across 14 retailers

16 retailers₹83,640 INR to ₹5,55,458 INR

Retailer 1
-
₹63,427 INR
$668 USD
Price last confirmed 24 days ago
Retailer 2
-
₹69,029 INR
$727 USD
View
Price last confirmed 35 days ago
Retailer 3
-
₹73,586 INR
$775 USD
View
Price last confirmed 29 days ago
Retailer 4
-
₹73,586 INR
$775 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
₹83,640 INR
£694 GBP
View
A
Retailer 6
-
₹90,203 INR
$950 USD
View
B+
Retailer 7
-
₹1,05,395 INR
$1,110 USD
View
B+
Retailer 8
-
₹1,17,168 INR
$1,234 USD
View
B+
Retailer 9
-
₹1,17,942 INR
€1,183 EUR
View
B+
Retailer 10
-
₹1,88,001 INR
$1,980 USD
View
Retailer 11
-
₹2,06,991 INR
$2,180 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
₹2,49,719 INR
$2,630 USD
View
B
Retailer 13
-
₹2,53,905 INR
$2,674 USD
View
B
Retailer 14
-
₹3,10,028 INR
£2,571 GBP
View
B
Retailer 15
-
₹3,41,250 INR
$3,594 USD
View
Most Expensive
B
Brilliant Earth
21562105A · Oct 28
₹5,55,458 INR
$5,850 USD
View
15 more retailers have this diamond
Prices start from ₹83,640 INRSave up to ₹4,71,818 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
5.05ct Radiant
₹83,640 INR