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Heart|Lab Grown|IGI

3.51ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG678573994

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678573994

Diamond specifications and retailer prices

From ₹84,695 INR
$892 USD
As of October 30, 2026
Save ₹3,18,842 INR (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: ₹4,03,538 INR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678573994 or 678573994. Listed at 5 retailers as of October 30, 2026, with prices from ₹84,695 to ₹4,03,538, a ₹3,18,842 spread on the same certified stone. Brilliant Earth lists it at ₹4,03,538. 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

3.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678573994
Dimensions10.18 × 10.18 × 9.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm10.18 mm3.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678573994
Side View
Table 54.0%Crown 37.2°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
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: ₹4,03,538 INR|Low: ₹69,314 INR|High: ₹5,82,044 INR|Avg: ₹1,76,188 INR|-30.0%
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
October 30, 2026
Retailer 9₹69,314 INR
Retailer 10₹83,319 INR
Retailer 13₹84,695 INR
Retailer 5₹94,413 INR
Retailer 2₹1,03,486 INR
Retailer 11₹1,04,065 INR
Retailer 4₹1,05,110 INR
Retailer 7₹1,42,444 INR
Retailer 14₹1,50,306 INR
Retailer 8₹1,58,372 INR
Retailer 3₹1,83,781 INR
Retailer 6₹2,27,120 INR
Brilliant Earth₹4,03,538 INR
Retailer 12₹4,58,609 INR

18 data points across 14 retailers

5 retailers₹84,695 INR to ₹4,03,538 INR

B+
Cheapest Retailer
-
₹84,695 INR
$892 USD
A
Retailer 2
-
₹1,03,486 INR
€1,038 EUR
View
A
Retailer 3
-
₹1,42,444 INR
A$2,308 AUD
View
B+
Retailer 4
-
₹1,58,372 INR
$1,668 USD
View
Most Expensive
B
Brilliant Earth
20509676A · Oct 30
₹4,03,538 INR
$4,250 USD
View
4 more retailers have this diamond
Prices start from ₹84,695 INRSave up to ₹3,18,842 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
3.51ct Heart
₹84,695 INR