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Heart|Lab Grown|IGI

2.57ct G VVS1 Heart Lab Grown Diamond

EX • G/VVS1 • IGI LG771631434

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG771631434

Diamond specifications and retailer prices

From €428 EUR
As of November 4, 2026
Save €3,371 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,799 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 2.57ct lab-grown heart diamond

This 2.57ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771631434 or 771631434. Listed at 14 retailers as of November 3, 2026, with prices from €428 to €3,799, a €3,371 spread on the same certified stone. Do Amore Diamonds lists it at €3,799. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.57
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771631434
Dimensions8.28 × 9.49 × 5.55 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.28 mm9.49 mm2.57 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771631434
Side View
Table 60.0%Crown 37.7°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €3,799 EUR|Low: €428 EUR|High: €4,216 EUR|Avg: €1,525 EUR|-9.9%
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
November 2, 2026
Retailer 13€428 EUR
Retailer 5€479 EUR
Retailer 3€504 EUR
Retailer 10€657 EUR
Retailer 6€734 EUR
Retailer 15€754 EUR
Retailer 14€780 EUR
Retailer 7€959 EUR
Retailer 8€1,040 EUR
Retailer 12€1,300 EUR
Retailer 2€1,330 EUR
Retailer 16€1,541 EUR
Retailer 4€2,044 EUR
Retailer 9€2,445 EUR
Retailer 11€2,796 EUR
Do Amore Diamonds€3,799 EUR

29 data points across 16 retailers

14 retailers€428 EUR to €3,799 EUR

A
Cheapest Retailer
-
€428 EUR
A
Retailer 2
-
€479 EUR
View
A
Retailer 3
-
€504 EUR
View
Final sale: no returns
A
Retailer 4
-
€657 EUR
View
A
Retailer 5
-
€734 EUR
View
B+
Retailer 6
-
€754 EUR
View
A
Retailer 7
-
€780 EUR
View
B+
Retailer 8
-
€1,300 EUR
View
B+
Retailer 9
-
€1,330 EUR
View
B
Retailer 10
-
€1,541 EUR
View
B
Retailer 11
-
€2,044 EUR
View
B
Retailer 12
-
€2,445 EUR
View
B
Retailer 13
-
€2,796 EUR
View
Most Expensive
B
Do Amore Diamonds
27-6C589613F · Nov 3
€3,799 EUR
$4,280 USD
View
13 more retailers have this diamond
Prices start from €428 EURSave up to €3,371 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
2.57ct Heart
€428 EUR