Heart|Lab Grown|IGI

1.25ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG618403178

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618403178

Diamond specifications and retailer prices

From €333 EUR
$372 USD
As of October 30, 2026
Save €701 EUR (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,924 EUR at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown heart diamond

This 1.25ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG618403178 or 618403178. Listed at 18 retailers as of October 30, 2026, with a 211% 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

1.25
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618403178
Dimensions6.68 × 7.48 × 4.40 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
6.68 mm7.48 mm1.25 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618403178
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,924 EUR|Low: €193 EUR|High: €1,951 EUR|Avg: €663 EUR|-1.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
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Retailer 19
October 29, 2026
Retailer 6€201 EUR
Retailer 17€223 EUR
Retailer 10€234 EUR
Retailer 3€248 EUR
Retailer 11€251 EUR
Retailer 15€333 EUR
Retailer 4€335 EUR
Retailer 13€424 EUR
Retailer 14€463 EUR
Retailer 5€505 EUR
Retailer 12€575 EUR
Retailer 7€680 EUR
Retailer 9€807 EUR
Retailer 19€881 EUR
Retailer 2€934 EUR
Retailer 18€1,034 EUR
Retailer 8€1,113 EUR
Retailer 16€1,135 EUR
Do Amore Diamonds€1,924 EUR

39 data points across 19 retailers

18 retailers€333 EUR to €1,034 EUR

Retailer 1
-
€201 EUR
$224 USD
Price last confirmed 10 days ago
Retailer 2
-
€234 EUR
$261 USD
View
Price last confirmed 11 days ago
Retailer 3
-
€248 EUR
$277 USD
View
Price last confirmed 9 days ago
Retailer 4
-
€251 EUR
$280 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
€333 EUR
$372 USD
View
Retailer 6
-
€335 EUR
£295 GBP
View
Price last confirmed 9 days ago
A
Retailer 7
-
€424 EUR
$474 USD
View
Retailer 8
-
€463 EUR
ZAR 8,365 ZAR
View
Price last confirmed 8 days ago
Retailer 9
-
€505 EUR
£444 GBP
View
Price last confirmed 10 days ago
B+
Retailer 10
-
€575 EUR
A$988 AUD
View
Retailer 11
-
€680 EUR
A$1,168 AUD
View
Price last confirmed 13 days ago
Retailer 12
-
€807 EUR
$902 USD
View
Price last confirmed 10 days ago
Retailer 13
-
€881 EUR
$984 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
€934 EUR
A$1,606 AUD
View
B
Retailer 15
-
€1,034 EUR
$1,155 USD
View
Retailer 16
-
€1,113 EUR
£979 GBP
View
Price last confirmed 10 days ago
Retailer 17
-
€1,135 EUR
$1,269 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-BA00864EB · Oct 23
€1,924 EUR
$2,150 USD
View
Price last confirmed 8 days ago
17 more retailers have this diamond
Prices start from €333 EURSave up to €701 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
1.25ct Heart
€333 EUR