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Heart|Lab Grown|IGI

1.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG711504621

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG711504621

Diamond specifications and retailer prices

From £287 GBP
$382 USD
As of October 28, 2026
Save £1,928 GBP (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,215 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG711504621 or 711504621. Listed at 21 retailers as of October 28, 2026, with prices from £287 to £2,215, a £1,928 spread on the same certified stone. Do Amore Diamonds lists it at £2,215. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG711504621
Dimensions7.95 × 7.95 × 7.29 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
7.95 mm7.95 mm1.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG711504621
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 58.0%

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 28
Current: £615 GBP|Low: £240 GBP|High: £1,795 GBP|Avg: £649 GBP|+2.9%
Retailer 1
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
October 29, 2026
Retailer 16£250 GBP
Retailer 12£287 GBP
Retailer 7£290 GBP
Retailer 4£310 GBP
Retailer 13£310 GBP
Retailer 5£413 GBP
Retailer 15£424 GBP
Retailer 8£436 GBP
Retailer 11£588 GBP
Retailer 1£615 GBP
Retailer 9£794 GBP
Retailer 2£902 GBP
Retailer 14£909 GBP
Retailer 6£1,170 GBP
Retailer 10£1,344 GBP
Retailer 3£1,795 GBP

41 data points across 16 retailers

21 retailers£287 GBP to £2,215 GBP

A
Retailer 1
-
£250 GBP
$333 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£287 GBP
$382 USD
View
Final sale: no returns
A
Retailer 3
-
£290 GBP
$386 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
£310 GBP
$413 USD
View
A
Retailer 5
-
£310 GBP
$413 USD
View
Price last confirmed 26 days ago
A
Retailer 6
-
£350 GBP
$466 USD
View
A
Retailer 7
-
£413 GBP
$550 USD
View
A
Retailer 8
-
£424 GBP
$565 USD
View
B+
Retailer 9
-
£436 GBP
$581 USD
View
B+
Retailer 10
-
£588 GBP
ZAR 12,643 ZAR
View
B+
Retailer 11
-
£615 GBP
View
B+
Retailer 12
-
£794 GBP
A$1,626 AUD
View
B
Retailer 13
-
£902 GBP
A$1,848 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
£909 GBP
$1,210 USD
View
B
Retailer 15
-
£1,099 GBP
$1,464 USD
View
B
Retailer 16
-
£1,099 GBP
$1,464 USD
View
Price last confirmed 28 days ago
B
Retailer 17
-
£1,170 GBP
$1,558 USD
View
B
Retailer 18
-
£1,210 GBP
$1,611 USD
View
B
Retailer 19
-
£1,217 GBP
$1,621 USD
View
B
Retailer 20
-
£1,344 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0BDBE9147 · Oct 29
£2,215 GBP
$2,950 USD
View
20 more retailers have this diamond
Prices start from £287 GBPSave up to £1,928 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
1.55ct Heart
£287 GBP