Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG819633817

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819633817

Diamond specifications and retailer prices

From $301 USD
£237 GBP
As of November 1, 2026
Save $1,189 USD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819633817 or 819633817. Listed at 8 retailers as of October 31, 2026, with prices from $301 to $1,490, a $1,189 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819633817
Dimensions7.29 × 7.07 × 4.25 mm
L/W Ratio1.03
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
7.29 mm7.07 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819633817
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,490 USD|Low: $301 USD|High: $1,590 USD|Avg: $738 USD|-6.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$301 USD
Retailer 8$453 USD
Retailer 5$487 USD
Retailer 7$509 USD
Retailer 3$645 USD
Retailer 6$710 USD
Retailer 4$1,059 USD
Brilliant Earth$1,490 USD

39 data points across 8 retailers

8 retailers$301 USD to $1,490 USD

A
Cheapest Retailer
-
$301 USD
£237 GBP
A
Retailer 2
-
$453 USD
View
Retailer 3
-
$487 USD
€464 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
$509 USD
View
B+
Retailer 5
-
$645 USD
A$993 AUD
View
B+
Retailer 6
-
$710 USD
View
B+
Retailer 7
-
$1,059 USD
£834 GBP
View
Most Expensive
B
Brilliant Earth
21002389A · Oct 31
$1,490 USD
View
7 more retailers have this diamond
Prices start from $301 USDSave up to $1,189 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
$301 USD