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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 €283 EUR
$316 USD
As of October 30, 2026
Save €1,238 EUR (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,515 EUR at Do Amore Diamonds · As of October 30, 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 October 29, 2026, with a 438% 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
Color
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

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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: €696 EUR|Low: €271 EUR|High: €1,530 EUR|Avg: €704 EUR|+3.2%
Retailer 1
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
October 31, 2026
Retailer 11€283 EUR
Retailer 4€316 EUR
Retailer 2€328 EUR
Retailer 3€351 EUR
Retailer 12€351 EUR
Retailer 5€464 EUR
Retailer 9€488 EUR
Retailer 14€570 EUR
Retailer 1€696 EUR
Retailer 7€940 EUR
Retailer 10€1,028 EUR
Retailer 13€1,244 EUR
Retailer 6€1,395 EUR
Retailer 8€1,521 EUR

43 data points across 14 retailers

16 retailers€283 EUR to €1,521 EUR

A
Cheapest Retailer
-
€283 EUR
$316 USD
A
Retailer 2
-
€316 EUR
$353 USD
View
Final sale: no returns
A
Retailer 3
-
€328 EUR
$366 USD
View
A
Retailer 4
-
€351 EUR
$392 USD
View
A
Retailer 5
-
€351 EUR
$392 USD
View
B+
Retailer 6
-
€464 EUR
$518 USD
View
B+
Retailer 7
-
€488 EUR
$545 USD
View
B+
Retailer 8
-
€570 EUR
$637 USD
View
B+
Retailer 9
-
€696 EUR
£612 GBP
View
B+
Retailer 10
-
€940 EUR
A$1,616 AUD
View
B
Retailer 11
-
€1,028 EUR
$1,149 USD
View
B
Retailer 12
-
€1,244 EUR
$1,390 USD
View
B
Retailer 13
-
€1,386 EUR
$1,549 USD
View
B
Retailer 14
-
€1,395 EUR
$1,559 USD
View
B
Retailer 15
-
€1,521 EUR
£1,338 GBP
View
Most Expensive
Do Amore Diamonds
27-6B7DA93F0 · Oct 30
€2,515 EUR
$2,810 USD
View
Price under review
15 more retailers have this diamond
Prices start from €283 EURSave up to €1,238 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
€283 EUR