Heart|Lab Grown|IGI

0.80ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG524212145

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG524212145

Diamond specifications and retailer prices

From €356 EUR
$399 USD
As of October 30, 2026
Save €297 EUR (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,630 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG524212145 or 524212145. Listed at 5 retailers as of October 30, 2026, with a 83% 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

0.80
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG524212145
Dimensions5.69 × 6.47 × 3.68 mm
L/W Ratio1.14
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
5.69 mm6.47 mm0.80 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG524212145
Side View
Table 60.0%Crown 38.3°Girdle: STK-THKPavilion 39°Culet: NoneDepth 56.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,462 EUR|Low: €356 EUR|High: €1,630 EUR|Avg: €898 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 1, 2026
Retailer 4€356 EUR
Retailer 7€504 EUR
Retailer 5€558 EUR
Retailer 3€590 EUR
Retailer 2€653 EUR
Retailer 1€1,462 EUR
Retailer 6€1,466 EUR
Taylor and Hart€1,630 EUR

40 data points across 8 retailers

5 retailers€356 EUR to €653 EUR

B+
Cheapest Retailer
-
€356 EUR
$399 USD
B
Retailer 2
-
€590 EUR
$662 USD
View
B
Retailer 3
-
€653 EUR
£576 GBP
View
Retailer 4
-
€1,462 EUR
£1,291 GBP
View
Price under review
Most Expensive
Taylor and Hart
RKT9EJ3 · Oct 31
€1,630 EUR
$1,828 USD
View
Price under review
4 more retailers have this diamond
Prices start from €356 EURSave up to €297 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.

B+
0.80ct Heart
€356 EUR