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Heart|Lab Grown|IGI

1.37ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG786662245

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG786662245

Diamond specifications and retailer prices

From $374 NZD
$211 USD
As of October 30, 2026
Save $3,210 NZD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,584 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG786662245 or 786662245. Listed at 10 retailers as of October 29, 2026, with prices from $374 to $3,584, a $3,210 spread on the same certified stone. Do Amore Diamonds lists it at $3,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786662245
Dimensions6.96 × 7.78 × 4.31 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm7.78 mm1.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786662245
Side View
Table 59.0%Crown 29.9°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 55.4%

Caratlytics Score

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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: $3,584 NZD|Low: $374 NZD|High: $3,584 NZD|Avg: $1,241 NZD
Do Amore Diamonds
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 31, 2026
Retailer 12$374 NZD
Retailer 10$435 NZD
Retailer 7$643 NZD
Retailer 6$681 NZD
Retailer 14$800 NZD
Retailer 3$838 NZD
Retailer 13$1,040 NZD
Retailer 11$1,249 NZD
Retailer 4$1,370 NZD
Retailer 2$1,498 NZD
Retailer 9$1,647 NZD
Retailer 5$1,951 NZD
Retailer 8$2,064 NZD
Do Amore Diamonds$3,584 NZD

9 data points across 14 retailers

10 retailers$374 NZD to $3,584 NZD

A
Cheapest Retailer
-
$374 NZD
$211 USD
A
Retailer 2
-
$435 NZD
$245 USD
View
A
Retailer 3
-
$643 NZD
£285 GBP
View
A
Retailer 4
-
$800 NZD
$451 USD
View
B+
Retailer 5
-
$1,040 NZD
$586 USD
View
B+
Retailer 6
-
$1,249 NZD
A$1,083 AUD
View
B
Retailer 7
-
$1,498 NZD
$844 USD
View
B
Retailer 8
-
$1,647 NZD
$928 USD
View
B
Retailer 9
-
$2,064 NZD
£916 GBP
View
Most Expensive
B
Do Amore Diamonds
27-FEF429FD7 · Oct 29
$3,584 NZD
$2,020 USD
View
9 more retailers have this diamond
Prices start from $374 NZDSave up to $3,210 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
$374 NZD