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Heart|Lab Grown|IGI

1.27ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG823619485

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823619485

Diamond specifications and retailer prices

From €241 EUR
$269 USD
As of October 30, 2026
Save €1,080 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,139 EUR at Do Amore Diamonds · As of October 31, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823619485 or 823619485. Listed at 21 retailers as of October 26, 2026, with a 449% 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823619485
Dimensions7.43 × 7.04 × 4.27 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.04 mm1.27 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823619485
Side View
Table 61.0%Crown 34.8°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 57.5%

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: Oct 30
Current: €2,139 EUR|Low: €231 EUR|High: €2,139 EUR|Avg: €693 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4€241 EUR
Retailer 16€269 EUR
Retailer 8€279 EUR
Retailer 5€298 EUR
Retailer 9€298 EUR
Retailer 2€412 EUR
Retailer 3€439 EUR
Retailer 12€566 EUR
Retailer 10€584 EUR
Retailer 6€610 EUR
Retailer 13€755 EUR
Retailer 11€803 EUR
Retailer 15€917 EUR
Retailer 7€1,059 EUR
Retailer 17€1,262 EUR
Retailer 14€1,321 EUR
Do Amore Diamonds€2,139 EUR

44 data points across 17 retailers

21 retailers€241 EUR to €1,321 EUR

A
Cheapest Retailer
-
€241 EUR
$269 USD
A
Retailer 2
-
€269 EUR
$301 USD
View
Final sale: no returns
A
Retailer 3
-
€279 EUR
$312 USD
View
A
Retailer 4
-
€298 EUR
$333 USD
View
A
Retailer 5
-
€298 EUR
$333 USD
View
A
Retailer 6
-
€344 EUR
$384 USD
View
A
Retailer 7
-
€399 EUR
$446 USD
View
A
Retailer 8
-
€412 EUR
£363 GBP
View
B+
Retailer 9
-
€439 EUR
$490 USD
View
B+
Retailer 10
-
€566 EUR
ZAR 10,211 ZAR
View
B+
Retailer 11
-
€584 EUR
£514 GBP
View
B+
Retailer 12
-
€610 EUR
A$1,048 AUD
View
B
Retailer 13
-
€700 EUR
$782 USD
View
B+
Retailer 14
-
€755 EUR
A$1,298 AUD
View
B+
Retailer 15
-
€803 EUR
A$1,380 AUD
View
B
Retailer 16
-
€917 EUR
$1,024 USD
View
B
Retailer 17
-
€1,059 EUR
$1,183 USD
View
B
Retailer 18
-
€1,206 EUR
$1,347 USD
View
B
Retailer 19
-
€1,262 EUR
$1,410 USD
View
B
Retailer 20
-
€1,321 EUR
£1,162 GBP
View
Most Expensive
Do Amore Diamonds
27-A1CF31500 · Oct 31
€2,139 EUR
$2,390 USD
View
Price under review
20 more retailers have this diamond
Prices start from €241 EURSave up to €1,080 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
€241 EUR