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Heart|Lab Grown|IGI

1.55ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG828682390

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828682390

Diamond specifications and retailer prices

From £181 GBP
As of November 4, 2026
Save £1,553 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,733 GBP at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828682390 or 828682390. Listed at 19 retailers as of November 4, 2026, with prices from £181 to £1,733, a £1,553 spread on the same certified stone. Do Amore Diamonds lists it at £1,733. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828682390
Dimensions7.27 × 8.05 × 4.63 mm
L/W Ratio1.11
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
7.27 mm8.05 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828682390
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 57.5%

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: Nov 4
Current: £1,733 GBP|Low: £177 GBP|High: £1,733 GBP|Avg: £634 GBP
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 17£181 GBP
Retailer 7£201 GBP
Retailer 16£210 GBP
Retailer 18£224 GBP
Retailer 12£260 GBP
Retailer 9£376 GBP
Retailer 15£425 GBP
Retailer 6£466 GBP
Retailer 2£469 GBP
Retailer 13£579 GBP
Retailer 14£626 GBP
Retailer 3£794 GBP
Retailer 4£910 GBP
Retailer 8£919 GBP
Retailer 5£947 GBP
Retailer 11£987 GBP
Retailer 10£1,244 GBP
Do Amore Diamonds£1,733 GBP

36 data points across 18 retailers

19 retailers£181 GBP to £1,733 GBP

A
Cheapest Retailer
-
£181 GBP
A
Retailer 2
-
£201 GBP
View
Final sale: no returns
A
Retailer 3
-
£210 GBP
View
A
Retailer 4
-
£224 GBP
View
A
Retailer 5
-
£260 GBP
View
A
Retailer 6
-
£376 GBP
View
A
Retailer 7
-
£406 GBP
View
A
Retailer 8
-
£425 GBP
View
B+
Retailer 9
-
£466 GBP
View
B+
Retailer 10
-
£469 GBP
View
B+
Retailer 11
-
£579 GBP
View
B+
Retailer 12
-
£626 GBP
View
B+
Retailer 13
-
£794 GBP
View
B+
Retailer 14
-
£910 GBP
View
B
Retailer 15
-
£919 GBP
View
B
Retailer 16
-
£947 GBP
View
B+
Retailer 17
-
£987 GBP
View
Retailer 18
-
£1,244 GBP
View
Price last confirmed 28 days ago
Most Expensive
B
Do Amore Diamonds
27-61420F858 · Nov 4
£1,733 GBP
$2,340 USD
View
18 more retailers have this diamond
Prices start from £181 GBPSave up to £1,553 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
£181 GBP