Heart|Lab Grown|IGI

1.26ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG817602878

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG817602878

Diamond specifications and retailer prices

From €275 EUR
HK$2,400 HKD
As of October 31, 2026
Save €1,059 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,334 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG817602878 or 817602878. Listed at 18 retailers as of October 31, 2026, with prices from €275 to €1,334, a €1,059 spread on the same certified stone. Brilliant Earth lists it at €1,334. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817602878
Dimensions6.73 × 7.80 × 4.31 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.80 mm1.26 ctD / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817602878
Side View
Table 63.0%Crown 31.7°Girdle: THN-STKPavilion 39.8°Culet: NoneDepth 55.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €1,334 EUR|Low: €191 EUR|High: €1,754 EUR|Avg: €604 EUR|-24.0%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 5€197 EUR
Retailer 6€220 EUR
Retailer 3€228 EUR
Retailer 8€244 EUR
Retailer 11€275 EUR
Retailer 14€280 EUR
Retailer 17€413 EUR
Retailer 19€417 EUR
Retailer 15€452 EUR
Retailer 9€463 EUR
Retailer 13€574 EUR
Retailer 18€636 EUR
Retailer 7€785 EUR
Retailer 2€786 EUR
Retailer 12€832 EUR
Retailer 10€833 EUR
Retailer 16€981 EUR
Retailer 4€1,126 EUR
Brilliant Earth€1,334 EUR

41 data points across 19 retailers

18 retailers€275 EUR to €1,334 EUR

Retailer 1
-
€197 EUR
$220 USD
Price last confirmed 16 days ago
Retailer 2
-
€228 EUR
$255 USD
View
Price last confirmed 18 days ago
Retailer 3
-
€244 EUR
$273 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
€275 EUR
HK$2,400 HKD
View
A
Retailer 5
-
€280 EUR
£246 GBP
View
Retailer 6
-
€413 EUR
ZAR 7,457 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 7
-
€417 EUR
$466 USD
View
B+
Retailer 8
-
€452 EUR
£397 GBP
View
B+
Retailer 9
-
€463 EUR
$517 USD
View
B+
Retailer 10
-
€574 EUR
$641 USD
View
B+
Retailer 11
-
€636 EUR
$710 USD
View
Retailer 12
-
€785 EUR
$877 USD
View
Price last confirmed 16 days ago
B
Retailer 13
-
€786 EUR
SGD 1,186 SGD
View
B
Retailer 14
-
€832 EUR
$930 USD
View
B
Retailer 15
-
€833 EUR
$930 USD
View
B
Retailer 16
-
€981 EUR
£863 GBP
View
B
Retailer 17
-
€1,126 EUR
$1,258 USD
View
Most Expensive
B
Brilliant Earth
20734512A · Oct 31
€1,334 EUR
$1,490 USD
View
17 more retailers have this diamond
Prices start from €275 EURSave up to €1,059 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
1.26ct Heart
€275 EUR