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Heart|Lab Grown|IGI

1.54ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG617498961

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG617498961

Diamond specifications and retailer prices

From £322 GBP
$431 USD
As of October 30, 2026
Save £1,132 GBP (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,552 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG617498961 or 617498961. Listed at 21 retailers as of October 29, 2026, with a 352% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617498961
Dimensions7.35 × 7.35 × 4.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.35 mm7.35 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617498961
Side View
Table 57.0%Crown 33°Girdle: THN-STKPavilion 39.1°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
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: £2,552 GBP|Low: £187 GBP|High: £2,552 GBP|Avg: £874 GBP|+22.6%
Do Amore Diamonds
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 30, 2026
Retailer 5£322 GBP
Retailer 14£369 GBP
Retailer 3£466 GBP
Retailer 8£542 GBP
Retailer 15£566 GBP
Retailer 9£649 GBP
Retailer 12£677 GBP
Retailer 10£917 GBP
Retailer 2£998 GBP
Retailer 13£1,001 GBP
Retailer 16£1,326 GBP
Retailer 7£1,335 GBP
Retailer 4£1,379 GBP
Retailer 6£1,402 GBP
Retailer 11£1,454 GBP
Do Amore Diamonds£2,552 GBP

42 data points across 16 retailers

21 retailers£322 GBP to £1,454 GBP

Retailer 1
-
£234 GBP
$314 USD
Price last confirmed 22 days ago
Retailer 2
-
£272 GBP
$364 USD
View
Price last confirmed 15 days ago
Retailer 3
-
£290 GBP
$389 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£290 GBP
$389 USD
View
Price last confirmed 27 days ago
A
Retailer 5
-
£322 GBP
$431 USD
View
Final sale: no returns
A
Retailer 6
-
£369 GBP
$495 USD
View
B+
Retailer 7
-
£466 GBP
$625 USD
View
B+
Retailer 8
-
£542 GBP
A$1,118 AUD
View
B+
Retailer 9
-
£566 GBP
$759 USD
View
B+
Retailer 10
-
£649 GBP
View
B
Retailer 11
-
£677 GBP
ZAR 14,649 ZAR
View
B
Retailer 12
-
£917 GBP
A$1,890 AUD
View
B
Retailer 13
-
£998 GBP
A$2,057 AUD
View
B
Retailer 14
-
£1,001 GBP
$1,341 USD
View
Retailer 15
-
£1,031 GBP
$1,381 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
£1,326 GBP
$1,777 USD
View
B
Retailer 17
-
£1,335 GBP
$1,789 USD
View
B
Retailer 18
-
£1,379 GBP
$1,848 USD
View
B
Retailer 19
-
£1,402 GBP
SGD 2,538 SGD
View
B
Retailer 20
-
£1,454 GBP
View
Most Expensive
Do Amore Diamonds
27-4F23332BE · Oct 29
£2,552 GBP
$3,420 USD
View
Price under review
20 more retailers have this diamond
Prices start from £322 GBPSave up to £1,132 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
£322 GBP