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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 $1,430 NZD
$806 USD
As of October 30, 2026
Save $3,086 NZD (68%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,516 NZD 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 $1,430 to $4,516, a $3,086 spread on the same certified stone. Novita Diamonds lists it at $4,516. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,516 NZD|Low: $1,418 NZD|High: $4,580 NZD|Avg: $2,738 NZD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2$1,430 NZD
Retailer 4$2,170 NZD
Retailer 3$2,731 NZD
Novita Diamonds$4,516 NZD

10 data points across 4 retailers

4 retailers$1,430 NZD to $4,516 NZD

B+
Cheapest Retailer
-
$1,430 NZD
$806 USD
A
Retailer 2
-
$2,170 NZD
$1,223 USD
View
B+
Retailer 3
-
$2,731 NZD
A$2,368 AUD
View
Most Expensive
B
Novita Diamonds
cert_636401970 · Oct 31
$4,516 NZD
A$3,916 AUD
View
3 more retailers have this diamond
Prices start from $1,430 NZDSave up to $3,086 NZD

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
$1,430 NZD