Heart|Lab Grown|IGI

1.02ct F VS1 Heart Lab Grown Diamond

VG • F/VS1 • IGI LG840664707

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664707

Diamond specifications and retailer prices

From €193 EUR
As of November 4, 2026
Save €707 EUR (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €900 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG840664707 or 840664707. Listed at 11 retailers as of November 4, 2026, with prices from €193 to €900, a €707 spread on the same certified stone. Brilliant Earth lists it at €900. 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

1.02
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664707
Dimensions6.78 × 6.94 × 4.01 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.94 mm1.02 ctF / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG840664707
Side View
Table 69.0%Crown 34.1°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 57.8%

Caratlytics Score

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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 4
Current: €900 EUR|Low: €193 EUR|High: €900 EUR|Avg: €410 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 11€193 EUR
Retailer 2€200 EUR
Retailer 3€286 EUR
Retailer 8€286 EUR
Retailer 4€291 EUR
Retailer 6€308 EUR
Retailer 5€320 EUR
Retailer 7€439 EUR
Retailer 9€466 EUR
Retailer 10€543 EUR
Brilliant Earth€900 EUR

8 data points across 11 retailers

11 retailers€193 EUR to €900 EUR

A
Cheapest Retailer
-
€193 EUR
A
Retailer 2
-
€200 EUR
View
B+
Retailer 3
-
€286 EUR
View
B+
Retailer 4
-
€286 EUR
View
B+
Retailer 5
-
€291 EUR
View
B+
Retailer 6
-
€308 EUR
View
B+
Retailer 7
-
€320 EUR
View
B
Retailer 8
-
€439 EUR
View
B
Retailer 9
-
€466 EUR
View
B
Retailer 10
-
€543 EUR
View
Most Expensive
C
Brilliant Earth
22319641A · Nov 4
€900 EUR
$1,010 USD
View
10 more retailers have this diamond
Prices start from €193 EURSave up to €707 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
1.02ct Heart
€193 EUR