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Heart|Lab Grown|IGI

0.81ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG808614276

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG808614276

Diamond specifications and retailer prices

From $291 USD
As of November 2, 2026
Save $1,193 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,484 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG808614276 or 808614276. Listed at 20 retailers as of November 1, 2026, with prices from $291 to $1,484, a $1,193 spread on the same certified stone. Reve Diamonds lists it at $1,484. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808614276
Dimensions6.29 × 5.96 × 3.70 mm
L/W Ratio1.06
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
6.29 mm5.96 mm0.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808614276
Side View
Table 55.0%Crown 36°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $472 USD|Low: $267 USD|High: $1,484 USD|Avg: $638 USD|+3.7%
Retailer 1
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Retailer 19
Reve Diamonds
November 2, 2026
Retailer 6$291 USD
Retailer 8$325 USD
Retailer 4$337 USD
Retailer 11$344 USD
Retailer 17$361 USD
Retailer 1$472 USD
Retailer 3$508 USD
Retailer 5$553 USD
Retailer 14$588 USD
Retailer 12$638 USD
Retailer 13$655 USD
Retailer 10$668 USD
Retailer 7$807 USD
Retailer 2$900 USD
Retailer 15$917 USD
Retailer 16$930 USD
Retailer 19$1,160 USD
Retailer 9$1,208 USD
Retailer 18$1,453 USD
Reve Diamonds$1,484 USD

31 data points across 20 retailers

20 retailers$291 USD to $1,484 USD

A
Cheapest Retailer
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$291 USD
A
Retailer 2
-
$325 USD
View
Final sale: no returns
A
Retailer 3
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$337 USD
View
Retailer 4
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$344 USD
View
Price last confirmed 8 days ago
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Retailer 5
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$361 USD
View
A
Retailer 6
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$472 USD
£371 GBP
View
A
Retailer 7
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$508 USD
View
A
Retailer 8
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$553 USD
View
A
Retailer 9
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$588 USD
€560 EUR
View
B+
Retailer 10
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$638 USD
£503 GBP
View
B+
Retailer 11
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$655 USD
ZAR 10,578 ZAR
View
B+
Retailer 12
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$668 USD
View
B+
Retailer 13
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$807 USD
View
B+
Retailer 14
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$900 USD
A$1,384 AUD
View
B+
Retailer 15
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$917 USD
View
B+
Retailer 16
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$930 USD
View
B
Retailer 17
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$1,160 USD
View
B
Retailer 18
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$1,208 USD
View
B
Retailer 19
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$1,453 USD
£1,144 GBP
View
Most Expensive
B
Reve Diamonds
F9223E05D · Nov 1
$1,484 USD
View
19 more retailers have this diamond
Prices start from $291 USDSave up to $1,193 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
0.81ct Heart
$291 USD