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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG840634629

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840634629

Diamond specifications and retailer prices

From €194 EUR
As of November 4, 2026
Save €1,142 EUR (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,336 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.27ct lab-grown heart diamond

This 1.27ct 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 LG840634629 or 840634629. Listed at 19 retailers as of November 4, 2026, with prices from €194 to €1,336, a €1,142 spread on the same certified stone. Brilliant Earth lists it at €1,336. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634629
Dimensions6.72 × 7.54 × 4.27 mm
L/W Ratio1.12
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
6.72 mm7.54 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634629
Side View
Table 59.0%Crown 35.8°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 56.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €1,336 EUR|Low: €194 EUR|High: €1,336 EUR|Avg: €568 EUR
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 12
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Retailer 19
November 5, 2026
Retailer 11€194 EUR
Retailer 5€217 EUR
Retailer 3€225 EUR
Retailer 9€241 EUR
Retailer 17€241 EUR
Retailer 2€273 EUR
Retailer 19€413 EUR
Retailer 16€416 EUR
Retailer 12€443 EUR
Retailer 18€459 EUR
Retailer 4€567 EUR
Retailer 14€589 EUR
Retailer 15€632 EUR
Retailer 8€775 EUR
Retailer 7€781 EUR
Retailer 6€821 EUR
Retailer 10€827 EUR
Retailer 13€964 EUR
Brilliant Earth€1,336 EUR

21 data points across 19 retailers

19 retailers€194 EUR to €1,336 EUR

A
Cheapest Retailer
-
€194 EUR
A
Retailer 2
-
€217 EUR
View
Final sale: no returns
A
Retailer 3
-
€225 EUR
View
Retailer 4
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€241 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€241 EUR
View
A
Retailer 6
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€273 EUR
View
A
Retailer 7
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€413 EUR
View
A
Retailer 8
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€416 EUR
View
A
Retailer 9
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€443 EUR
View
B+
Retailer 10
-
€459 EUR
View
B+
Retailer 11
-
€567 EUR
View
B+
Retailer 12
-
€589 EUR
View
B+
Retailer 13
-
€632 EUR
View
B
Retailer 14
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€775 EUR
View
B+
Retailer 15
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€781 EUR
View
B+
Retailer 16
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€821 EUR
View
B+
Retailer 17
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€827 EUR
View
B+
Retailer 18
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€964 EUR
View
Most Expensive
B
Brilliant Earth
22142652A · Nov 4
€1,336 EUR
$1,500 USD
View
18 more retailers have this diamond
Prices start from €194 EURSave up to €1,142 EUR

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
1.27ct Heart
€194 EUR