Heart|Lab Grown|IGI

0.80ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG816658278

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816658278

Diamond specifications and retailer prices

From $186 USD
As of October 30, 2026
Save $1,009 USD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,774 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.8ct lab-grown heart diamond

This 0.8ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG816658278 or 816658278. Listed at 18 retailers as of October 26, 2026, with a 543% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816658278
Dimensions6.38 × 5.60 × 3.88 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.38 mm5.60 mm0.80 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816658278
Side View
Table 55.0%Crown 35.2°Girdle: THK-VTKPavilion 40.3°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,774 USD|Low: $186 USD|High: $2,677 USD|Avg: $737 USD
Diamond Exchange Canada
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Retailer 18
October 30, 2026
Retailer 18$186 USD
Retailer 4$209 USD
Retailer 15$216 USD
Retailer 12$231 USD
Retailer 9$282 USD
Retailer 11$342 USD
Retailer 17$461 USD
Retailer 7$536 USD
Retailer 3$638 USD
Retailer 2$700 USD
Retailer 13$702 USD
Retailer 10$761 USD
Retailer 14$820 USD
Retailer 8$937 USD
Retailer 6$993 USD
Retailer 16$1,151 USD
Retailer 5$1,195 USD
Diamond Exchange Canada$1,774 USD

28 data points across 18 retailers

18 retailers$186 USD to $1,195 USD

A
Cheapest Retailer
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$186 USD
A
Retailer 2
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$209 USD
View
Final sale: no returns
A
Retailer 3
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$216 USD
View
A
Retailer 4
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$231 USD
View
A
Retailer 5
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$282 USD
View
B+
Retailer 6
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$342 USD
£269 GBP
View
B+
Retailer 7
-
$461 USD
ZAR 7,455 ZAR
View
B+
Retailer 8
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$536 USD
View
B
Retailer 9
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$638 USD
A$981 AUD
View
B
Retailer 10
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$700 USD
View
B
Retailer 11
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$702 USD
View
B
Retailer 12
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$761 USD
View
B
Retailer 13
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$820 USD
View
B
Retailer 14
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$937 USD
A$1,441 AUD
View
B
Retailer 15
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$993 USD
View
B
Retailer 16
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$1,151 USD
View
B
Retailer 17
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$1,195 USD
£941 GBP
View
Most Expensive
Diamond Exchange Canada
1995491229 · Oct 30
$1,774 USD
CA$2,464 CAD
View
Price under review
17 more retailers have this diamond
Prices start from $186 USDSave up to $1,009 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
$186 USD