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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

VG • E/VS1

Diamond specifications and retailer prices

From $649 NZD
£288 GBP
As of October 30, 2026
Save $1,599 NZD (71%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,248 NZD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 1.37ct lab-grown heart diamond

This 1.37ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. Listed at 4 retailers as of October 30, 2026, with prices from $649 to $2,248, a $1,599 spread on the same certified stone. Diamond Exchange Canada lists it at $2,248. 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

1.37
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.87 × 7.77 × 4.44 mm
L/W Ratio1.13
Top View
6.87 mm7.77 mm1.37 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.1%

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 30
Current: $2,248 NZD|Low: $647 NZD|High: $2,248 NZD|Avg: $1,324 NZD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$649 NZD
Retailer 3$910 NZD
Retailer 4$1,464 NZD
Diamond Exchange Canada$2,248 NZD

30 data points across 4 retailers

4 retailers$649 NZD to $2,248 NZD

A
Cheapest Retailer
-
$649 NZD
£288 GBP
B+
Retailer 2
-
$910 NZD
$513 USD
View
B
Retailer 3
-
$1,464 NZD
$825 USD
View
Most Expensive
B
Diamond Exchange Canada
1986518440 · Oct 30
$2,248 NZD
CA$1,760 CAD
View
3 more retailers have this diamond
Prices start from $649 NZDSave up to $1,599 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
1.37ct Heart
$649 NZD