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Heart|Lab Grown|IGI

1.37ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG578323637

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG578323637

Diamond specifications and retailer prices

From $464 NZD
$261 USD
As of November 2, 2026
Save $3,659 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,123 NZD at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578323637 or 578323637. Listed at 16 retailers as of November 2, 2026, with prices from $464 to $4,123, a $3,659 spread on the same certified stone. Do Amore Diamonds lists it at $4,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578323637
Dimensions7.02 × 7.76 × 4.52 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.02 mm7.76 mm1.37 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578323637
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.2%

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: Nov 2
Current: $760 NZD|Low: $446 NZD|High: $2,578 NZD|Avg: $1,126 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11$464 NZD
Retailer 3$539 NZD
Retailer 4$576 NZD
Retailer 12$576 NZD
Retailer 1$760 NZD
Retailer 9$862 NZD
Retailer 2$958 NZD
Retailer 6$1,123 NZD
Retailer 5$1,166 NZD
Retailer 8$1,550 NZD
Retailer 10$1,768 NZD
Retailer 13$2,042 NZD
Retailer 7$2,546 NZD

44 data points across 13 retailers

16 retailers$464 NZD to $4,123 NZD

A
Cheapest Retailer
-
$464 NZD
$261 USD
A
Retailer 2
-
$539 NZD
$303 USD
View
Retailer 3
-
$576 NZD
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$576 NZD
$324 USD
View
A
Retailer 5
-
$760 NZD
£337 GBP
View
A
Retailer 6
-
$775 NZD
$436 USD
View
A
Retailer 7
-
$862 NZD
$485 USD
View
B+
Retailer 8
-
$958 NZD
$539 USD
View
B+
Retailer 9
-
$1,123 NZD
£498 GBP
View
B+
Retailer 10
-
$1,166 NZD
$656 USD
View
B+
Retailer 11
-
$1,550 NZD
A$1,342 AUD
View
B
Retailer 12
-
$1,768 NZD
$995 USD
View
B
Retailer 13
-
$2,042 NZD
$1,149 USD
View
B
Retailer 14
-
$2,337 NZD
$1,315 USD
View
B
Retailer 15
-
$2,546 NZD
£1,128 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B74F161A · Nov 2
$4,123 NZD
$2,320 USD
View
15 more retailers have this diamond
Prices start from $464 NZDSave up to $3,659 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
$464 NZD