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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 $179 USD
As of October 27, 2026
Save $948 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,127 USD at Reve Diamonds · As of October 28, 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 October 27, 2026, with prices from $179 to $1,127, a $948 spread on the same certified stone. Reve Diamonds lists it at $1,127. 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
Color
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

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: Oct 27
Current: $1,044 USD|Low: $142 USD|High: $1,052 USD|Avg: $497 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7$200 USD
Retailer 8$269 USD
Retailer 5$393 USD
Retailer 2$397 USD
Retailer 6$453 USD
Retailer 4$590 USD
Retailer 3$755 USD
Retailer 1$1,044 USD

40 data points across 8 retailers

16 retailers$179 USD to $1,127 USD

A
Cheapest Retailer
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$179 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$208 USD
View
A
Retailer 4
-
$222 USD
View
A
Retailer 5
-
$222 USD
View
A
Retailer 6
-
$269 USD
View
B+
Retailer 7
-
$393 USD
View
B+
Retailer 8
-
$397 USD
£313 GBP
View
B+
Retailer 9
-
$453 USD
View
B
Retailer 10
-
$590 USD
View
B
Retailer 11
-
$602 USD
HK$4,700 HKD
View
B
Retailer 12
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$714 USD
View
B
Retailer 13
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$755 USD
View
B
Retailer 14
-
$769 USD
View
B
Retailer 15
-
$1,044 USD
£822 GBP
View
Most Expensive
B
Reve Diamonds
D5599CBC3 · Oct 28
$1,127 USD
View
15 more retailers have this diamond
Prices start from $179 USDSave up to $948 USD

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
$179 USD