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Heart|Lab Grown|IGI

0.80ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • IGI LG541275839

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG541275839

Diamond specifications and retailer prices

From €160 EUR
$179 USD
As of November 2, 2026
Save €845 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,005 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG541275839 or 541275839. Listed at 16 retailers as of November 1, 2026, with prices from €160 to €1,005, a €845 spread on the same certified stone. Reve Diamonds lists it at €1,005. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541275839
Dimensions6.44 × 5.45 × 3.83 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.44 mm5.45 mm0.80 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541275839
Side View
Table 62.0%Crown 39.2°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 59.5%

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 2
Current: €357 EUR|Low: €153 EUR|High: €938 EUR|Avg: €377 EUR|+4.6%
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
November 2, 2026
Retailer 9€160 EUR
Retailer 4€178 EUR
Retailer 13€185 EUR
Retailer 2€198 EUR
Retailer 10€198 EUR
Retailer 5€240 EUR
Retailer 12€350 EUR
Retailer 1€357 EUR
Retailer 7€401 EUR
Retailer 3€404 EUR
Retailer 11€637 EUR
Retailer 8€673 EUR
Retailer 6€926 EUR

43 data points across 13 retailers

16 retailers€160 EUR to €1,005 EUR

A
Cheapest Retailer
-
€160 EUR
$179 USD
A
Retailer 2
-
€178 EUR
$200 USD
View
Final sale: no returns
A
Retailer 3
-
€185 EUR
$208 USD
View
A
Retailer 4
-
€198 EUR
$222 USD
View
Retailer 5
-
€198 EUR
$222 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€240 EUR
$269 USD
View
B+
Retailer 7
-
€350 EUR
$393 USD
View
B+
Retailer 8
-
€357 EUR
£315 GBP
View
B+
Retailer 9
-
€401 EUR
$450 USD
View
B+
Retailer 10
-
€404 EUR
$453 USD
View
B
Retailer 11
-
€536 EUR
HK$4,700 HKD
View
B
Retailer 12
-
€637 EUR
$714 USD
View
B
Retailer 13
-
€673 EUR
$755 USD
View
B
Retailer 14
-
€685 EUR
$769 USD
View
B
Retailer 15
-
€926 EUR
£818 GBP
View
Most Expensive
B
Reve Diamonds
D5599CBC3 · Nov 1
€1,005 EUR
$1,127 USD
View
15 more retailers have this diamond
Prices start from €160 EURSave up to €845 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
0.80ct Heart
€160 EUR