CaratHunter
Plans
Heart|Lab Grown|IGI

0.53ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG678554366

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678554366

Diamond specifications and retailer prices

From £143 GBP
$190 USD
As of October 27, 2026
Save £731 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £873 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678554366 or 678554366. Listed at 21 retailers as of October 27, 2026, with prices from £143 to £873, a £731 spread on the same certified stone. Reve Diamonds lists it at £873. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678554366
Dimensions5.94 × 5.94 × 5.10 mm
L/W Ratio1.00
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
5.94 mm5.94 mm0.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678554366
Side View
Table 64.0%Crown 30.9°Girdle: THN-MEDPavilion 38.6°Culet: NoneDepth 53.4%

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 27
Current: £322 GBP|Low: £143 GBP|High: £954 GBP|Avg: £408 GBP|+4.2%
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
Retailer 17
Reve Diamonds
October 30, 2026
Retailer 2£143 GBP
Retailer 3£160 GBP
Retailer 4£177 GBP
Retailer 13£177 GBP
Retailer 15£191 GBP
Retailer 9£195 GBP
Retailer 5£310 GBP
Retailer 10£321 GBP
Retailer 1£322 GBP
Retailer 12£333 GBP
Retailer 7£342 GBP
Retailer 16£360 GBP
Retailer 11£453 GBP
Retailer 17£572 GBP
Retailer 6£596 GBP
Retailer 8£611 GBP
Retailer 14£831 GBP
Reve Diamonds£873 GBP

41 data points across 18 retailers

21 retailers£143 GBP to £873 GBP

A
Cheapest Retailer
-
£143 GBP
$190 USD
A
Retailer 2
-
£160 GBP
$213 USD
View
Final sale: no returns
Retailer 3
-
£161 GBP
$215 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
£177 GBP
$236 USD
View
A
Retailer 5
-
£177 GBP
$236 USD
View
A
Retailer 6
-
£191 GBP
$254 USD
View
Retailer 7
-
£195 GBP
$260 USD
View
Price last confirmed 31 days ago
Retailer 8
-
£209 GBP
$278 USD
View
Price last confirmed 27 days ago
B+
Retailer 9
-
£310 GBP
$413 USD
View
B+
Retailer 10
-
£321 GBP
ZAR 6,896 ZAR
View
B+
Retailer 11
-
£322 GBP
View
B+
Retailer 12
-
£333 GBP
A$682 AUD
View
B+
Retailer 13
-
£342 GBP
$455 USD
View
Retailer 14
-
£360 GBP
$480 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£453 GBP
A$928 AUD
View
B
Retailer 16
-
£572 GBP
$762 USD
View
B
Retailer 17
-
£596 GBP
$794 USD
View
B
Retailer 18
-
£611 GBP
$813 USD
View
Retailer 19
-
£671 GBP
$893 USD
View
Price last confirmed 29 days ago
B
Retailer 20
-
£831 GBP
View
Most Expensive
B
Reve Diamonds
D6571FEF6 · Oct 30
£873 GBP
$1,163 USD
View
20 more retailers have this diamond
Prices start from £143 GBPSave up to £731 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
0.53ct Heart
£143 GBP