Heart|Lab Grown|IGI

3.55ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG849637381

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849637381

Diamond specifications and retailer prices

From $601 USD
As of October 27, 2026
Save $430 USD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,031 USD at 77 Diamonds · As of October 27, 2026
View at 77 Diamonds

About this 3.55ct lab-grown heart diamond

This 3.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG849637381 or 849637381. Listed at 3 retailers as of October 27, 2026, with prices from $601 to $1,031, a $430 spread on the same certified stone. 77 Diamonds lists it at $1,031. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.55
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637381
Dimensions9.80 × 10.55 × 6.00 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm10.55 mm3.55 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637381
Side View
Table 59.0%Crown 35.2°Girdle: STK-THKPavilion 38.5°CuletDepth 56.9%

Caratlytics Score

How it works →
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 27
Current: $1,031 USD|Low: $601 USD|High: $1,031 USD|Avg: $813 USD
77 Diamonds
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$601 USD
Retailer 2$800 USD
77 Diamonds$1,031 USD

2 data points across 3 retailers

3 retailers$601 USD to $1,031 USD

A
Cheapest Retailer
-
$601 USD
Final sale: no returns
B+
Retailer 2
-
$800 USD
View
Most Expensive
B+
77 Diamonds
HSPUIFSUTE6DYZG · Oct 27
$1,031 USD
£812 GBP
View
2 more retailers have this diamond
Prices start from $601 USDSave up to $430 USD

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
3.55ct Heart
$601 USD