CaratHunter
Plans
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 €431 EUR
$482 USD
As of October 30, 2026
Save €3,400 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €3,831 EUR at Do Amore Diamonds · As of November 1, 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 October 30, 2026, with prices from €431 to €3,831, a €3,400 spread on the same certified stone. Do Amore Diamonds lists it at €3,831. 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
Color
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

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: €3,831 EUR|Low: €431 EUR|High: €4,252 EUR|Avg: €1,549 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 1, 2026
Retailer 12€431 EUR
Retailer 5€483 EUR
Retailer 3€508 EUR
Retailer 9€662 EUR
Retailer 6€741 EUR
Retailer 15€761 EUR
Retailer 13€787 EUR
Retailer 7€967 EUR
Retailer 8€1,050 EUR
Retailer 11€1,312 EUR
Retailer 14€1,323 EUR
Retailer 16€1,554 EUR
Retailer 4€2,061 EUR
Retailer 2€2,467 EUR
Retailer 10€2,820 EUR
Do Amore Diamonds€3,831 EUR

29 data points across 16 retailers

14 retailers€431 EUR to €3,831 EUR

A
Cheapest Retailer
-
€431 EUR
$482 USD
A
Retailer 2
-
€483 EUR
$540 USD
View
A
Retailer 3
-
€508 EUR
$568 USD
View
Final sale: no returns
A
Retailer 4
-
€662 EUR
$740 USD
View
A
Retailer 5
-
€741 EUR
$828 USD
View
B+
Retailer 6
-
€761 EUR
$850 USD
View
A
Retailer 7
-
€787 EUR
$879 USD
View
B+
Retailer 8
-
€1,312 EUR
A$2,255 AUD
View
B+
Retailer 9
-
€1,323 EUR
$1,478 USD
View
B
Retailer 10
-
€1,554 EUR
$1,736 USD
View
B
Retailer 11
-
€2,061 EUR
$2,303 USD
View
B
Retailer 12
-
€2,467 EUR
£2,170 GBP
View
B
Retailer 13
-
€2,820 EUR
$3,150 USD
View
Most Expensive
B
Do Amore Diamonds
27-6C589613F · Nov 1
€3,831 EUR
$4,280 USD
View
13 more retailers have this diamond
Prices start from €431 EURSave up to €3,400 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
€431 EUR