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Heart|Lab Grown|IGI

1.57ct F VVS1 Heart Lab Grown Diamond

ID • F/VVS1 • IGI LG825630188

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825630188

Diamond specifications and retailer prices

From €475 EUR
$533 USD
As of November 1, 2026
Save €674 EUR (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,167 EUR at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG825630188 or 825630188. Listed at 7 retailers as of October 29, 2026, with a 142% 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

1.57
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825630188
Dimensions8.07 × 7.01 × 4.61 mm
L/W Ratio1.15
Girdle conditionFaceted
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
8.07 mm7.01 mm1.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825630188
Side View
Table 63.0%Crown 38.5°Girdle: MediumPavilion 38.2°Culet: NoneDepth 57.1%

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: Nov 1
Current: €1,167 EUR|Low: €453 EUR|High: €1,167 EUR|Avg: €813 EUR|+1.7%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4€475 EUR
Retailer 2€545 EUR
Retailer 5€594 EUR
Retailer 6€864 EUR
Retailer 7€962 EUR
Retailer 3€1,149 EUR
Novita Diamonds€1,167 EUR

41 data points across 7 retailers

7 retailers€475 EUR to €1,149 EUR

A
Cheapest Retailer
-
€475 EUR
$533 USD
B+
Retailer 2
-
€545 EUR
£481 GBP
View
B+
Retailer 3
-
€594 EUR
$666 USD
View
B
Retailer 4
-
€882 EUR
$989 USD
View
B
Retailer 5
-
€962 EUR
$1,079 USD
View
B
Retailer 6
-
€1,149 EUR
£1,015 GBP
View
Most Expensive
Novita Diamonds
cert_825630188 · Oct 1
€1,167 EUR
A$2,013 AUD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from €475 EURSave up to €674 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
1.57ct Heart
€475 EUR