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Heart|Lab Grown|IGI

0.80ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG773635138

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773635138

Diamond specifications and retailer prices

From £213 GBP
As of November 4, 2026
Save £878 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,091 GBP at Reve Diamonds · As of November 4, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773635138 or 773635138. Listed at 20 retailers as of November 4, 2026, with prices from £213 to £1,091, a £878 spread on the same certified stone. Reve Diamonds lists it at £1,091. 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

0.80
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773635138
Dimensions5.96 × 6.43 × 3.59 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
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
5.96 mm6.43 mm0.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773635138
Side View
Table 58.0%Crown 33.9°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 55.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £239 GBP|Low: £198 GBP|High: £1,091 GBP|Avg: £507 GBP|-8.5%
Retailer 1
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 7£213 GBP
Retailer 1£239 GBP
Retailer 11£245 GBP
Retailer 5£247 GBP
Retailer 2£264 GBP
Retailer 13£344 GBP
Retailer 4£372 GBP
Retailer 6£404 GBP
Retailer 17£432 GBP
Retailer 12£459 GBP
Retailer 15£479 GBP
Retailer 10£492 GBP
Retailer 8£590 GBP
Retailer 14£663 GBP
Retailer 18£670 GBP
Retailer 19£681 GBP
Retailer 3£850 GBP
Retailer 9£885 GBP
Retailer 16£1,059 GBP
Reve Diamonds£1,091 GBP

29 data points across 20 retailers

20 retailers£213 GBP to £1,091 GBP

A
Cheapest Retailer
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£213 GBP
A
Retailer 2
-
£239 GBP
View
Final sale: no returns
Retailer 3
-
£245 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£247 GBP
View
A
Retailer 5
-
£264 GBP
View
A
Retailer 6
-
£344 GBP
View
A
Retailer 7
-
£372 GBP
View
A
Retailer 8
-
£404 GBP
View
B+
Retailer 9
-
£432 GBP
View
A
Retailer 10
-
£459 GBP
View
B+
Retailer 11
-
£479 GBP
View
B+
Retailer 12
-
£492 GBP
View
B+
Retailer 13
-
£590 GBP
View
B+
Retailer 14
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£663 GBP
View
B+
Retailer 15
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£670 GBP
View
B+
Retailer 16
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£681 GBP
View
B
Retailer 17
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£850 GBP
View
B
Retailer 18
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£885 GBP
View
B
Retailer 19
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£1,059 GBP
View
Most Expensive
B
Reve Diamonds
B99D4FCBE · Nov 4
£1,091 GBP
$1,473 USD
View
19 more retailers have this diamond
Prices start from £213 GBPSave up to £878 GBP

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
£213 GBP