Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG846629521

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846629521

Diamond specifications and retailer prices

From $225 USD
As of October 30, 2026
Save $903 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,128 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG846629521 or 846629521. Listed at 18 retailers as of October 29, 2026, with prices from $225 to $1,128, a $903 spread on the same certified stone. MOH London lists it at $1,128. 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 angle36.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846629521
Dimensions6.40 × 7.50 × 4.44 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.50 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846629521
Side View
Table 59.0%Crown 36.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 59.2%

Caratlytics Score

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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: $1,128 USD|Low: $225 USD|High: $1,524 USD|Avg: $624 USD|-4.1%
MOH London
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 31, 2026
Retailer 14$225 USD
Retailer 15$251 USD
Retailer 9$269 USD
Retailer 5$280 USD
Retailer 8$287 USD
Retailer 17$319 USD
Retailer 13$375 USD
Retailer 10$490 USD
Retailer 18$519 USD
Retailer 12$597 USD
Retailer 4$630 USD
Retailer 7$689 USD
Retailer 2$900 USD
Retailer 6$900 USD
Retailer 3$901 USD
Retailer 16$949 USD
Retailer 11$962 USD
MOH London$1,128 USD

12 data points across 18 retailers

18 retailers$225 USD to $1,128 USD

A
Cheapest Retailer
-
$225 USD
A
Retailer 2
-
$251 USD
View
Final sale: no returns
A
Retailer 3
-
$269 USD
View
A
Retailer 4
-
$280 USD
View
A
Retailer 5
-
$287 USD
View
A
Retailer 6
-
$319 USD
£251 GBP
View
B+
Retailer 7
-
$375 USD
View
Retailer 8
-
$490 USD
ZAR 7,908 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$519 USD
£409 GBP
View
B+
Retailer 10
-
$597 USD
View
B+
Retailer 11
-
$630 USD
View
B+
Retailer 12
-
$689 USD
A$1,060 AUD
View
B
Retailer 13
-
$900 USD
View
B+
Retailer 14
-
$900 USD
View
B
Retailer 15
-
$901 USD
SGD 1,218 SGD
View
B+
Retailer 16
-
$949 USD
View
B+
Retailer 17
-
$962 USD
View
Most Expensive
B
MOH London
LG846629521 · Oct 29
$1,128 USD
£888 GBP
View
17 more retailers have this diamond
Prices start from $225 USDSave up to $903 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
$225 USD