CaratHunter
Plans
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 $261 USD
As of November 2, 2026
Save $2,059 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,320 USD 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 $261 to $2,320, a $2,059 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. 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
Color
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

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: Nov 2
Current: $428 USD|Low: $251 USD|High: $1,450 USD|Avg: $634 USD|-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$261 USD
Retailer 3$303 USD
Retailer 4$324 USD
Retailer 12$324 USD
Retailer 1$428 USD
Retailer 9$485 USD
Retailer 2$539 USD
Retailer 6$632 USD
Retailer 5$656 USD
Retailer 8$872 USD
Retailer 10$995 USD
Retailer 13$1,149 USD
Retailer 7$1,433 USD

44 data points across 13 retailers

16 retailers$261 USD to $2,320 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$303 USD
View
Retailer 3
-
$324 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$324 USD
View
A
Retailer 5
-
$428 USD
£337 GBP
View
A
Retailer 6
-
$436 USD
View
A
Retailer 7
-
$485 USD
View
B+
Retailer 8
-
$539 USD
View
B+
Retailer 9
-
$632 USD
£498 GBP
View
B+
Retailer 10
-
$656 USD
View
B+
Retailer 11
-
$872 USD
A$1,342 AUD
View
B
Retailer 12
-
$995 USD
View
B
Retailer 13
-
$1,149 USD
View
B
Retailer 14
-
$1,315 USD
View
B
Retailer 15
-
$1,433 USD
£1,128 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B74F161A · Nov 2
$2,320 USD
View
15 more retailers have this diamond
Prices start from $261 USDSave up to $2,059 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
1.37ct Heart
$261 USD