Heart|Lab Grown|IGI

2.99ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG745505092

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505092

Diamond specifications and retailer prices

From £492 GBP
$655 USD
As of October 27, 2026
Save £3,879 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,707 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.99ct lab-grown heart diamond

This 2.99ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745505092 or 745505092. Listed at 14 retailers as of October 27, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.99
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505092
Dimensions8.78 × 9.97 × 5.89 mm
L/W Ratio1.14
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
8.78 mm9.97 mm2.99 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505092
Side View
Table 55.0%Crown 39°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
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: Oct 27
Current: £5,707 GBP|Low: £492 GBP|High: £5,887 GBP|Avg: £1,862 GBP|-3.1%
Brilliant Earth
Retailer 2
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
October 28, 2026
Retailer 11£492 GBP
Retailer 4£535 GBP
Retailer 17£588 GBP
Retailer 2£736 GBP
Retailer 13£806 GBP
Retailer 5£826 GBP
Retailer 12£835 GBP
Retailer 8£1,176 GBP
Retailer 14£1,416 GBP
Retailer 10£1,509 GBP
Retailer 6£1,597 GBP
Retailer 16£1,771 GBP
Retailer 9£1,973 GBP
Retailer 3£2,080 GBP
Retailer 7£2,222 GBP
Retailer 18£2,477 GBP
Retailer 15£4,370 GBP
Brilliant Earth£5,707 GBP

29 data points across 18 retailers

14 retailers£492 GBP to £4,370 GBP

A
Cheapest Retailer
-
£492 GBP
$655 USD
A
Retailer 2
-
£535 GBP
$713 USD
View
A
Retailer 3
-
£588 GBP
$783 USD
View
Final sale: no returns
A
Retailer 4
-
£736 GBP
$980 USD
View
A
Retailer 5
-
£806 GBP
$1,074 USD
View
A
Retailer 6
-
£826 GBP
$1,100 USD
View
A
Retailer 7
-
£835 GBP
$1,112 USD
View
B+
Retailer 8
-
£1,416 GBP
$1,886 USD
View
Retailer 9
-
£1,597 GBP
A$3,271 AUD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,771 GBP
$2,358 USD
View
B+
Retailer 11
-
£2,080 GBP
$2,770 USD
View
B
Retailer 12
-
£2,477 GBP
View
B
Retailer 13
-
£4,370 GBP
$5,820 USD
View
Most Expensive
Brilliant Earth
21415729Y · Oct 28
£5,707 GBP
$7,600 USD
View
Price under review
13 more retailers have this diamond
Prices start from £492 GBPSave up to £3,879 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
2.99ct Heart
£492 GBP