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Heart|Lab Grown|IGI

5.21ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG720524351

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI LG720524351

Diamond specifications and retailer prices

From ₹4,86,193 INR
£4,032 GBP
As of October 29, 2026
Save ₹4,43,770 INR (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹15,66,884 INR at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.21ct lab-grown heart diamond

This 5.21ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG720524351 or 720524351. Listed at 6 retailers as of October 29, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.21
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720524351
Dimensions10.30 × 11.33 × 6.60 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.30 mm11.33 mm5.21 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720524351
Side View
Table 60.0%Crown 34.6°Girdle: MED-THKPavilion 33.7°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: ₹15,66,884 INR|Low: ₹3,53,404 INR|High: ₹16,00,150 INR|Avg: ₹8,41,196 INR|-2.1%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 2₹4,86,193 INR
Retailer 6₹5,16,528 INR
Retailer 4₹5,66,472 INR
Retailer 3₹9,29,963 INR
Retailer 5₹12,78,998 INR
Novita Diamonds₹15,66,884 INR

37 data points across 6 retailers

6 retailers₹4,86,193 INR to ₹9,29,963 INR

B+
Cheapest Retailer
-
₹4,86,193 INR
£4,032 GBP
B
Retailer 2
-
₹5,16,528 INR
$5,440 USD
View
B
Retailer 3
-
₹5,66,472 INR
$5,966 USD
View
B
Retailer 4
-
₹9,29,963 INR
£7,712 GBP
View
Retailer 5
-
₹12,78,998 INR
$13,470 USD
View
Price under review
Most Expensive
Novita Diamonds
cert_720524351 · Nov 1
₹15,66,884 INR
A$25,388 AUD
View
Price under review
5 more retailers have this diamond
Prices start from ₹4,86,193 INRSave up to ₹4,43,770 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.

B+
5.21ct Heart
₹4,86,193 INR