Heart|Lab Grown|IGI

1.26ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG841631841

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG841631841

Diamond specifications and retailer prices

From $221 USD
As of November 1, 2026
Save $941 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,162 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.26ct lab-grown heart diamond

This 1.26ct 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 LG841631841 or 841631841. Listed at 13 retailers as of November 1, 2026, with prices from $221 to $1,162, a $941 spread on the same certified stone. Reve Diamonds lists it at $1,162. 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

1.26
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841631841
Dimensions6.54 × 7.44 × 4.42 mm
L/W Ratio1.14
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
6.54 mm7.44 mm1.26 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841631841
Side View
Table 58.0%Crown 39.7°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $575 USD|Low: $221 USD|High: $1,173 USD|Avg: $617 USD|-2.6%
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$221 USD
Retailer 2$244 USD
Retailer 5$282 USD
Retailer 8$407 USD
Retailer 3$413 USD
Retailer 6$429 USD
Retailer 11$467 USD
Retailer 1$575 USD
Retailer 10$760 USD
Retailer 4$812 USD
Retailer 12$950 USD
Retailer 9$1,102 USD
Reve Diamonds$1,162 USD

26 data points across 13 retailers

13 retailers$221 USD to $1,162 USD

A
Cheapest Retailer
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$221 USD
A
Retailer 2
-
$244 USD
View
Final sale: no returns
A
Retailer 3
-
$282 USD
£222 GBP
View
A
Retailer 4
-
$407 USD
ZAR 6,574 ZAR
View
A
Retailer 5
-
$413 USD
View
A
Retailer 6
-
$429 USD
£337 GBP
View
A
Retailer 7
-
$467 USD
View
B+
Retailer 8
-
$575 USD
A$884 AUD
View
B
Retailer 9
-
$760 USD
View
B
Retailer 10
-
$812 USD
View
B
Retailer 11
-
$950 USD
View
B
Retailer 12
-
$1,102 USD
£868 GBP
View
Most Expensive
B
Reve Diamonds
5BEAA488D · Nov 1
$1,162 USD
View
12 more retailers have this diamond
Prices start from $221 USDSave up to $941 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
1.26ct Heart
$221 USD