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Heart|Lab Grown|IGI

1.55ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG494164151

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG494164151

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of October 30, 2026
Save £1,537 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,717 GBP at Do Amore Diamonds · As of October 31, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG494164151 or 494164151. Listed at 22 retailers as of October 30, 2026, with prices from £179 to £1,717, a £1,537 spread on the same certified stone. Do Amore Diamonds lists it at £1,717. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG494164151
Dimensions6.79 × 8.03 × 4.86 mm
L/W Ratio1.18
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
6.79 mm8.03 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG494164151
Side View
Table 59.0%Crown 37.6°Girdle: MED-VTKPavilion 40.3°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,717 GBP|Low: £172 GBP|High: £2,030 GBP|Avg: £631 GBP|-15.4%
Do Amore Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 22£179 GBP
Retailer 20£207 GBP
Retailer 7£210 GBP
Retailer 21£222 GBP
Retailer 5£283 GBP
Retailer 15£334 GBP
Retailer 6£347 GBP
Retailer 10£350 GBP
Retailer 9£410 GBP
Retailer 18£421 GBP
Retailer 13£470 GBP
Retailer 16£567 GBP
Retailer 19£570 GBP
Retailer 4£716 GBP
Retailer 3£788 GBP
Retailer 12£903 GBP
Retailer 11£914 GBP
Retailer 17£929 GBP
Retailer 14£981 GBP
Retailer 2£983 GBP
Retailer 8£985 GBP
Do Amore Diamonds£1,717 GBP

35 data points across 22 retailers

22 retailers£179 GBP to £1,717 GBP

A
Cheapest Retailer
-
£179 GBP
$240 USD
A
Retailer 2
-
£207 GBP
$278 USD
View
A
Retailer 3
-
£210 GBP
$282 USD
View
Final sale: no returns
A
Retailer 4
-
£222 GBP
$298 USD
View
Retailer 5
-
£283 GBP
View
Price last confirmed 24 days ago
A
Retailer 6
-
£334 GBP
HK$3,500 HKD
View
A
Retailer 7
-
£347 GBP
$465 USD
View
A
Retailer 8
-
£350 GBP
$469 USD
View
A
Retailer 9
-
£410 GBP
$550 USD
View
A
Retailer 10
-
£421 GBP
ZAR 9,118 ZAR
View
B+
Retailer 11
-
£470 GBP
View
B+
Retailer 12
-
£567 GBP
A$1,168 AUD
View
B+
Retailer 13
-
£570 GBP
A$1,175 AUD
View
B+
Retailer 14
-
£716 GBP
$960 USD
View
B+
Retailer 15
-
£788 GBP
$1,056 USD
View
B
Retailer 16
-
£903 GBP
$1,210 USD
View
B
Retailer 17
-
£914 GBP
$1,225 USD
View
B+
Retailer 18
-
£929 GBP
A$1,914 AUD
View
B
Retailer 19
-
£981 GBP
SGD 1,776 SGD
View
B+
Retailer 20
-
£983 GBP
View
B+
Retailer 21
-
£985 GBP
$1,320 USD
View
Most Expensive
B
Do Amore Diamonds
27-1176DBD9E · Oct 31
£1,717 GBP
$2,300 USD
View
21 more retailers have this diamond
Prices start from £179 GBPSave up to £1,537 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
£179 GBP