Heart|Lab Grown|IGI

1.02ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG840611280

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840611280

Diamond specifications and retailer prices

From €449 EUR
As of October 31, 2026
Save €157 EUR (26%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €964 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG840611280 or 840611280. Listed at 14 retailers as of October 30, 2026, with a 35% 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

1.02
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840611280
Dimensions6.83 × 6.04 × 4.22 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.04 mm1.02 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840611280
Side View
Table 66.0%Crown 39.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: €449 EUR|Low: €157 EUR|High: €964 EUR|Avg: €459 EUR|-27.5%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 12€157 EUR
Retailer 13€209 EUR
Retailer 6€248 EUR
Retailer 8€287 EUR
Retailer 9€304 EUR
Retailer 2€313 EUR
Retailer 14€346 EUR
Retailer 4€444 EUR
Retailer 1€449 EUR
Retailer 3€516 EUR
Retailer 11€563 EUR
Retailer 7€606 EUR
Retailer 10€609 EUR
Retailer 5€857 EUR
Reve Diamonds€964 EUR

17 data points across 15 retailers

14 retailers€449 EUR to €606 EUR

Retailer 1
-
€209 EUR
Price last confirmed 8 days ago
Retailer 2
-
€248 EUR
View
Price last confirmed 12 days ago
Retailer 3
-
€287 EUR
View
Price last confirmed 8 days ago
Retailer 4
-
€304 EUR
View
Price last confirmed 8 days ago
Retailer 5
-
€313 EUR
View
Price last confirmed 10 days ago
Retailer 6
-
€346 EUR
View
Price last confirmed 9 days ago
Retailer 7
-
€444 EUR
View
Price last confirmed 11 days ago
B+
Retailer 8
-
€449 EUR
View
Retailer 9
-
€516 EUR
View
Price last confirmed 10 days ago
Retailer 10
-
€563 EUR
View
Price last confirmed 8 days ago
B
Retailer 11
-
€606 EUR
View
Retailer 12
-
€609 EUR
View
Price last confirmed 8 days ago
Retailer 13
-
€857 EUR
View
Price last confirmed 18 days ago
Most Expensive
Reve Diamonds
FB839660E · Oct 28
€964 EUR
$1,082 USD
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from €449 EURSave up to €157 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+
1.02ct Heart
€449 EUR