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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG671487124

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671487124

Diamond specifications and retailer prices

From €282 EUR
As of November 4, 2026
Save €1,220 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,504 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 LG671487124 or 671487124. Listed at 16 retailers as of November 4, 2026, with a 433% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671487124
Dimensions6.40 × 7.63 × 4.49 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.40 mm7.63 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671487124
Side View
Table 57.0%Crown 36.1°Girdle: MED-THKPavilion 39°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
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: Nov 4
Current: €685 EUR|Low: €270 EUR|High: €1,523 EUR|Avg: €661 EUR|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9€282 EUR
Retailer 4€315 EUR
Retailer 2€326 EUR
Retailer 3€349 EUR
Retailer 10€349 EUR
Retailer 7€486 EUR
Retailer 12€568 EUR
Retailer 1€685 EUR
Retailer 6€940 EUR
Retailer 8€1,024 EUR
Retailer 11€1,238 EUR
Retailer 5€1,501 EUR

45 data points across 12 retailers

16 retailers€282 EUR to €1,501 EUR

A
Cheapest Retailer
-
€282 EUR
A
Retailer 2
-
€315 EUR
View
Final sale: no returns
A
Retailer 3
-
€326 EUR
View
Retailer 4
-
€349 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€349 EUR
View
B+
Retailer 6
-
€462 EUR
View
B+
Retailer 7
-
€486 EUR
View
B+
Retailer 8
-
€568 EUR
View
B+
Retailer 9
-
€685 EUR
View
B+
Retailer 10
-
€940 EUR
View
B
Retailer 11
-
€1,024 EUR
View
B
Retailer 12
-
€1,238 EUR
View
B
Retailer 13
-
€1,379 EUR
View
B
Retailer 14
-
€1,388 EUR
View
B
Retailer 15
-
€1,501 EUR
View
Most Expensive
Do Amore Diamonds
27-6B7DA93F0 · Nov 5
€2,504 EUR
$2,810 USD
View
Price under review
15 more retailers have this diamond
Prices start from €282 EURSave up to €1,220 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
€282 EUR