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Heart|Lab Grown|IGI

2.79ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG825632091

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825632091

Diamond specifications and retailer prices

From £1,034 GBP
$1,377 USD
As of October 27, 2026
Save £7,324 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,358 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.79ct lab-grown heart diamond

This 2.79ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632091 or 825632091. Listed at 18 retailers as of October 27, 2026, with prices from £1,034 to £8,358, a £7,324 spread on the same certified stone. Brilliant Earth lists it at £8,358. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.79
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632091
Dimensions9.59 × 8.39 × 5.79 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
9.59 mm8.39 mm2.79 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632091
Side View
Table 63.0%Crown 41°Girdle: MED-THKPavilion 39.3°Culet: NoneDepth 60.4%

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: Oct 27
Current: £8,358 GBP|Low: £1,034 GBP|High: £8,395 GBP|Avg: £3,383 GBP|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4£1,034 GBP
Retailer 17£1,125 GBP
Retailer 14£1,199 GBP
Retailer 5£1,200 GBP
Retailer 13£1,329 GBP
Retailer 2£1,692 GBP
Retailer 10£1,751 GBP
Retailer 7£1,895 GBP
Retailer 8£2,035 GBP
Retailer 15£2,248 GBP
Retailer 16£2,380 GBP
Retailer 11£3,095 GBP
Retailer 6£3,233 GBP
Retailer 12£3,444 GBP
Retailer 9£4,214 GBP
Retailer 18£4,217 GBP
Retailer 3£4,588 GBP
Brilliant Earth£8,358 GBP

33 data points across 18 retailers

18 retailers£1,034 GBP to £8,358 GBP

A
Cheapest Retailer
-
£1,034 GBP
$1,377 USD
A
Retailer 2
-
£1,125 GBP
$1,498 USD
View
A
Retailer 3
-
£1,199 GBP
$1,597 USD
View
A
Retailer 4
-
£1,200 GBP
$1,598 USD
View
Final sale: no returns
A
Retailer 5
-
£1,329 GBP
$1,770 USD
View
A
Retailer 6
-
£1,692 GBP
View
Retailer 7
-
£1,751 GBP
$2,332 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
£1,895 GBP
$2,524 USD
View
A
Retailer 9
-
£2,035 GBP
$2,710 USD
View
A
Retailer 10
-
£2,248 GBP
$2,994 USD
View
B+
Retailer 11
-
£2,380 GBP
$3,170 USD
View
B+
Retailer 12
-
£3,095 GBP
ZAR 66,577 ZAR
View
B+
Retailer 13
-
£3,233 GBP
$4,305 USD
View
B+
Retailer 14
-
£3,444 GBP
View
B+
Retailer 15
-
£4,214 GBP
SGD 7,584 SGD
View
B+
Retailer 16
-
£4,217 GBP
$5,616 USD
View
B+
Retailer 17
-
£4,588 GBP
$6,110 USD
View
Most Expensive
B
Brilliant Earth
21418456A · Oct 28
£8,358 GBP
$11,130 USD
View
17 more retailers have this diamond
Prices start from £1,034 GBPSave up to £7,324 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
2.79ct Heart
£1,034 GBP