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Heart|Lab Grown|IGI

2.90ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG720532772

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720532772

Diamond specifications and retailer prices

From £334 GBP
$448 USD
As of October 30, 2026
Save £2,106 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,284 GBP at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 2.9ct lab-grown heart diamond

This 2.9ct lab-grown heart sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720532772 or 720532772. Listed at 20 retailers as of October 30, 2026, with a 630% 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

2.90
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720532772
Dimensions9.11 × 9.96 × 5.64 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.96 mm2.90 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720532772
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 56.6%

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 30
Current: £2,440 GBP|Low: £277 GBP|High: £4,411 GBP|Avg: £1,048 GBP|-44.7%
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
Retailer 19
October 31, 2026
Retailer 17£334 GBP
Retailer 10£374 GBP
Retailer 3£375 GBP
Retailer 18£415 GBP
Retailer 19£459 GBP
Retailer 14£522 GBP
Retailer 9£575 GBP
Retailer 13£635 GBP
Retailer 2£680 GBP
Retailer 5£945 GBP
Retailer 12£976 GBP
Retailer 7£992 GBP
Retailer 16£1,293 GBP
Retailer 6£1,315 GBP
Retailer 8£1,358 GBP
Retailer 4£1,367 GBP
Retailer 11£1,482 GBP
Retailer 15£1,526 GBP
Brilliant Earth£2,440 GBP

43 data points across 19 retailers

20 retailers£334 GBP to £2,440 GBP

A
Cheapest Retailer
-
£334 GBP
$448 USD
A
Retailer 2
-
£374 GBP
$501 USD
View
Final sale: no returns
A
Retailer 3
-
£375 GBP
$502 USD
View
A
Retailer 4
-
£415 GBP
$556 USD
View
A
Retailer 5
-
£459 GBP
HK$4,800 HKD
View
A
Retailer 6
-
£522 GBP
$700 USD
View
B+
Retailer 7
-
£575 GBP
$770 USD
View
A
Retailer 8
-
£635 GBP
€810 EUR
View
A
Retailer 9
-
£680 GBP
View
B+
Retailer 10
-
£945 GBP
$1,266 USD
View
B+
Retailer 11
-
£976 GBP
$1,308 USD
View
B+
Retailer 12
-
£992 GBP
$1,329 USD
View
B+
Retailer 13
-
£1,293 GBP
$1,733 USD
View
B+
Retailer 14
-
£1,315 GBP
SGD 2,381 SGD
View
B+
Retailer 15
-
£1,358 GBP
$1,819 USD
View
B+
Retailer 16
-
£1,395 GBP
$1,869 USD
View
B
Retailer 17
-
£1,482 GBP
$1,986 USD
View
B+
Retailer 18
-
£1,526 GBP
View
B
Retailer 19
-
£2,440 GBP
$3,270 USD
View
Most Expensive
Brilliant Earth
15123399A · Oct 10
£4,284 GBP
$5,740 USD
View
Price last confirmed 20 days ago
19 more retailers have this diamond
Prices start from £334 GBPSave up to £2,106 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
2.90ct Heart
£334 GBP