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Heart|Lab Grown|IGI

1.51ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LG579362097

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG579362097

Diamond specifications and retailer prices

From €231 EUR
$259 USD
As of November 1, 2026
Save €1,098 EUR (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,328 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown heart diamond

This 1.51ct 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 very-good cut grade and certified by IGI LG579362097 or 579362097. Listed at 11 retailers as of November 1, 2026, with prices from €231 to €1,328, a €1,098 spread on the same certified stone. Brilliant Earth lists it at €1,328. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579362097
Dimensions7.19 × 7.98 × 4.38 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.
Top View
7.19 mm7.98 mm1.51 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579362097
Side View
Table 64.0%Crown 35°GirdlePavilion 37.3°Culet: NoneDepth 54.9%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: €1,328 EUR|Low: €231 EUR|High: €2,006 EUR|Avg: €718 EUR|-33.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9€231 EUR
Retailer 7€435 EUR
Retailer 8€481 EUR
Retailer 3€489 EUR
Retailer 2€540 EUR
Retailer 5€660 EUR
Retailer 6€1,043 EUR
Retailer 4€1,135 EUR
Brilliant Earth€1,328 EUR

41 data points across 9 retailers

11 retailers€231 EUR to €1,328 EUR

A
Cheapest Retailer
-
€231 EUR
$259 USD
Final sale: no returns
B+
Retailer 2
-
€427 EUR
$479 USD
View
B+
Retailer 3
-
€435 EUR
$488 USD
View
B+
Retailer 4
-
€481 EUR
$540 USD
View
B+
Retailer 5
-
€489 EUR
ZAR 8,858 ZAR
View
B+
Retailer 6
-
€540 EUR
£477 GBP
View
B+
Retailer 7
-
€660 EUR
A$1,139 AUD
View
B
Retailer 8
-
€1,043 EUR
$1,170 USD
View
B
Retailer 9
-
€1,061 EUR
$1,190 USD
View
B
Retailer 10
-
€1,135 EUR
£1,002 GBP
View
Most Expensive
B
Brilliant Earth
7859128Y · Nov 2
€1,328 EUR
$1,490 USD
View
10 more retailers have this diamond
Prices start from €231 EURSave up to €1,098 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
1.51ct Heart
€231 EUR