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Heart|Lab Grown|IGI

1.54ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG670482679

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670482679

Diamond specifications and retailer prices

From £242 GBP
$324 USD
As of October 30, 2026
Save £966 GBP (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £1,208 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown heart diamond

This 1.54ct 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 LG670482679 or 670482679. Listed at 24 retailers as of October 29, 2026, with prices from £242 to £1,208, a £966 spread on the same certified stone. MOH London lists it at £1,208. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670482679
Dimensions7.16 × 7.84 × 4.68 mm
L/W Ratio1.09
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
7.16 mm7.84 mm1.54 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670482679
Side View
Table 64.0%Crown 39.2°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 59.7%

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: £1,208 GBP|Low: £232 GBP|High: £1,215 GBP|Avg: £600 GBP|+0.6%
MOH London
Retailer 2
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Retailer 6
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
November 1, 2026
Retailer 15£242 GBP
Retailer 8£271 GBP
Retailer 4£300 GBP
Retailer 16£300 GBP
Retailer 11£407 GBP
Retailer 10£414 GBP
Retailer 9£490 GBP
Retailer 7£493 GBP
Retailer 13£515 GBP
Retailer 2£535 GBP
Retailer 12£699 GBP
Retailer 14£879 GBP
Retailer 6£959 GBP
Retailer 5£964 GBP
Retailer 3£1,061 GBP
MOH London£1,208 GBP

43 data points across 16 retailers

24 retailers£242 GBP to £1,208 GBP

Retailer 1
-
£242 GBP
$324 USD
Price last confirmed 32 days ago
A
Retailer 2
-
£242 GBP
$324 USD
View
A
Retailer 3
-
£271 GBP
$363 USD
View
Final sale: no returns
Retailer 4
-
£281 GBP
$376 USD
View
Price last confirmed 33 days ago
Retailer 5
-
£296 GBP
$396 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
£300 GBP
$402 USD
View
Retailer 7
-
£300 GBP
$402 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
£334 GBP
HK$3,500 HKD
View
A
Retailer 9
-
£407 GBP
$545 USD
View
A
Retailer 10
-
£414 GBP
$555 USD
View
B+
Retailer 11
-
£490 GBP
€625 EUR
View
B+
Retailer 12
-
£493 GBP
$660 USD
View
B+
Retailer 13
-
£515 GBP
ZAR 11,146 ZAR
View
B+
Retailer 14
-
£535 GBP
View
B+
Retailer 15
-
£539 GBP
$722 USD
View
B+
Retailer 16
-
£699 GBP
A$1,440 AUD
View
B
Retailer 17
-
£879 GBP
$1,178 USD
View
B
Retailer 18
-
£959 GBP
SGD 1,737 SGD
View
B
Retailer 19
-
£964 GBP
$1,291 USD
View
B
Retailer 20
-
£997 GBP
$1,336 USD
View
B
Retailer 21
-
£1,061 GBP
$1,421 USD
View
B
Retailer 22
-
£1,152 GBP
$1,543 USD
View
B
Retailer 23
-
£1,186 GBP
$1,589 USD
View
Most Expensive
B
MOH London
LG670482679 · Oct 29
£1,208 GBP
View
23 more retailers have this diamond
Prices start from £242 GBPSave up to £966 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
1.54ct Heart
£242 GBP