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Round|Lab Grown|IGI

4.53ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG821640744

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821640744

Diamond specifications and retailer prices

From ₹3,34,604 INR
$3,524 USD
As of October 30, 2026
Save ₹10,20,333 INR (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹13,54,937 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.53ct lab-grown round diamond

This 4.53ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821640744 or 821640744. Listed at 11 retailers as of October 30, 2026, with prices from ₹3,34,604 to ₹13,54,937, a ₹10,20,333 spread on the same certified stone. Brilliant Earth lists it at ₹13,54,937. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821640744
Dimensions10.58 × 10.64 × 6.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
10.58 mm10.64 mm4.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821640744
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.3%

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: Oct 30
Current: ₹13,54,937 INR|Low: ₹3,34,604 INR|High: ₹26,36,762 INR|Avg: ₹9,31,051 INR|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10₹3,34,604 INR
Retailer 7₹4,18,919 INR
Retailer 11₹4,56,975 INR
Retailer 5₹4,85,379 INR
Retailer 9₹5,53,084 INR
Retailer 2₹5,87,019 INR
Retailer 6₹9,32,134 INR
Retailer 12₹9,65,197 INR
Retailer 8₹11,86,025 INR
Retailer 4₹12,82,204 INR
Brilliant Earth₹13,54,937 INR
Retailer 3₹13,96,904 INR

39 data points across 12 retailers

11 retailers₹3,34,604 INR to ₹13,54,937 INR

A
Cheapest Retailer
-
₹3,34,604 INR
$3,524 USD
A
Retailer 2
-
₹4,18,919 INR
$4,412 USD
View
A
Retailer 3
-
₹4,56,975 INR
HK$37,600 HKD
View
A
Retailer 4
-
₹4,85,379 INR
£4,025 GBP
View
A
Retailer 5
-
₹5,53,084 INR
$5,825 USD
View
A
Retailer 6
-
₹5,87,019 INR
€5,888 EUR
View
B+
Retailer 7
-
₹9,32,134 INR
£7,730 GBP
View
B+
Retailer 8
-
₹9,65,197 INR
$10,165 USD
View
Retailer 9
-
₹11,86,025 INR
A$19,217 AUD
View
Price last confirmed 22 days ago
B
Retailer 10
-
₹12,82,204 INR
$13,504 USD
View
Most Expensive
B
Brilliant Earth
21475909Y · Oct 30
₹13,54,937 INR
$14,270 USD
View
10 more retailers have this diamond
Prices start from ₹3,34,604 INRSave up to ₹10,20,333 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
4.53ct Round
₹3,34,604 INR