Heart|Lab Grown|IGI

0.77ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG144482

Certificate IGI LG144482

Diamond specifications and retailer prices

From $128 USD
As of November 6, 2026
Save $499 USD (80%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $627 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.77ct lab-grown heart diamond

This 0.77ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG144482 or 144482. Listed at 5 retailers as of November 5, 2026, with prices from $128 to $627, a $499 spread on the same certified stone. Diamond Quarter lists it at $627. 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

0.77
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG144482
Dimensions6.46 × 5.53 × 3.74 mm
L/W Ratio1.17
Top View
6.46 mm5.53 mm0.77 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG144482
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $627 USD|Low: $126 USD|High: $680 USD|Avg: $383 USD
Diamond Quarter
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 2$128 USD
Retailer 4$148 USD
Retailer 5$159 USD
Retailer 3$510 USD
Diamond Quarter$627 USD
Retailer 6$680 USD

16 data points across 6 retailers

5 retailers$128 USD to $627 USD

A
Cheapest Retailer
-
$128 USD
A
Retailer 2
-
$148 USD
View
A
Retailer 3
-
$159 USD
View
B
Retailer 4
-
$510 USD
View
Most Expensive
B
Diamond Quarter
0.77VS1FLG65622BN · Nov 5
$627 USD
£494 GBP
View
4 more retailers have this diamond
Prices start from $128 USDSave up to $499 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
0.77ct Heart
$128 USD