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Heart|Lab Grown|IGI

1.87ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG582368925

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG582368925

Diamond specifications and retailer prices

From $375 USD
As of October 30, 2026
Save $1,288 USD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,663 USD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 1.87ct lab-grown heart diamond

This 1.87ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582368925 or 582368925. Listed at 7 retailers as of October 30, 2026, with prices from $375 to $1,663, a $1,288 spread on the same certified stone. Michael Trio lists it at $1,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582368925
Dimensions7.63 × 8.19 × 5.10 mm
L/W Ratio1.07
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
7.63 mm8.19 mm1.87 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582368925
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: $1,663 USD|Low: $375 USD|High: $1,663 USD|Avg: $819 USD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$375 USD
Retailer 3$555 USD
Retailer 7$576 USD
Retailer 6$611 USD
Retailer 2$766 USD
Retailer 4$1,223 USD
Michael Trio$1,663 USD

10 data points across 7 retailers

7 retailers$375 USD to $1,663 USD

A
Cheapest Retailer
-
$375 USD
Final sale: no returns
A
Retailer 2
-
$555 USD
View
A
Retailer 3
-
$576 USD
HK$4,500 HKD
View
A
Retailer 4
-
$611 USD
View
B+
Retailer 5
-
$766 USD
A$1,178 AUD
View
Retailer 6
-
$1,223 USD
A$1,881 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Michael Trio
5020846980 · Nov 2
$1,663 USD
SGD 2,247 SGD
View
6 more retailers have this diamond
Prices start from $375 USDSave up to $1,288 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
1.87ct Heart
$375 USD