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Heart|Lab Grown|IGI

3.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG636401970

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG636401970

Diamond specifications and retailer prices

From $806 USD
As of October 30, 2026
Save $1,739 USD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,545 USD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.37ct lab-grown heart diamond

This 3.37ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636401970 or 636401970. Listed at 4 retailers as of October 30, 2026, with prices from $806 to $2,545, a $1,739 spread on the same certified stone. Novita Diamonds lists it at $2,545. 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

3.37
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636401970
Dimensions9.17 × 10.29 × 6.11 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm10.29 mm3.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636401970
Side View
Table 60.0%Crown 35.2°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,545 USD|Low: $799 USD|High: $2,581 USD|Avg: $1,543 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$806 USD
Retailer 4$1,223 USD
Retailer 3$1,539 USD
Novita Diamonds$2,545 USD

10 data points across 4 retailers

4 retailers$806 USD to $2,545 USD

B+
Cheapest Retailer
-
$806 USD
A
Retailer 2
-
$1,223 USD
View
B+
Retailer 3
-
$1,539 USD
A$2,368 AUD
View
Most Expensive
B
Novita Diamonds
cert_636401970 · Oct 31
$2,545 USD
A$3,916 AUD
View
3 more retailers have this diamond
Prices start from $806 USDSave up to $1,739 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
3.37ct Heart
$806 USD