Heart|Lab Grown|IGI

1.25ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG844628222

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844628222

Diamond specifications and retailer prices

From $219 USD
As of November 1, 2026
Save $939 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,158 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct 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 very-good cut grade and certified by IGI LG844628222 or 844628222. Listed at 13 retailers as of November 1, 2026, with prices from $219 to $1,158, a $939 spread on the same certified stone. Reve Diamonds lists it at $1,158. 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

1.25
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844628222
Dimensions6.55 × 7.50 × 4.41 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.55 mm7.50 mm1.25 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844628222
Side View
Table 54.0%Crown 36.6°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $571 USD|Low: $219 USD|High: $1,168 USD|Avg: $651 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 2, 2026
Retailer 7$219 USD
Retailer 2$243 USD
Retailer 5$280 USD
Retailer 8$404 USD
Retailer 3$411 USD
Retailer 6$425 USD
Retailer 11$461 USD
Retailer 1$571 USD
Retailer 10$755 USD
Retailer 4$807 USD
Retailer 12$940 USD
Retailer 9$1,095 USD
Reve Diamonds$1,158 USD

16 data points across 13 retailers

13 retailers$219 USD to $1,158 USD

A
Cheapest Retailer
-
$219 USD
A
Retailer 2
-
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
£221 GBP
View
A
Retailer 4
-
$404 USD
ZAR 6,530 ZAR
View
A
Retailer 5
-
$411 USD
View
A
Retailer 6
-
$425 USD
£335 GBP
View
A
Retailer 7
-
$461 USD
View
B+
Retailer 8
-
$571 USD
A$878 AUD
View
B
Retailer 9
-
$755 USD
View
B
Retailer 10
-
$807 USD
View
B
Retailer 11
-
$940 USD
View
B
Retailer 12
-
$1,095 USD
£862 GBP
View
Most Expensive
B
Reve Diamonds
A49BB4863 · Nov 1
$1,158 USD
View
12 more retailers have this diamond
Prices start from $219 USDSave up to $939 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
1.25ct Heart
$219 USD