Heart|Lab Grown|IGI

1.04ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG808637443

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG808637443

Diamond specifications and retailer prices

From £140 GBP
$188 USD
As of October 30, 2026
Save £722 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £863 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG808637443 or 808637443. Listed at 19 retailers as of October 30, 2026, with prices from £140 to £863, a £722 spread on the same certified stone. Reve Diamonds lists it at £863. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808637443
Dimensions6.38 × 6.86 × 4.13 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm6.86 mm1.04 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808637443
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

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: £316 GBP|Low: £135 GBP|High: £824 GBP|Avg: £359 GBP|+4.6%
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
October 31, 2026
Retailer 15£140 GBP
Retailer 8£157 GBP
Retailer 4£163 GBP
Retailer 5£174 GBP
Retailer 16£174 GBP
Retailer 11£214 GBP
Retailer 7£235 GBP
Retailer 1£316 GBP
Retailer 12£323 GBP
Retailer 10£392 GBP
Retailer 6£409 GBP
Retailer 9£416 GBP
Retailer 13£425 GBP
Retailer 3£560 GBP
Retailer 2£640 GBP
Retailer 14£815 GBP

45 data points across 16 retailers

19 retailers£140 GBP to £863 GBP

A
Cheapest Retailer
-
£140 GBP
$188 USD
A
Retailer 2
-
£157 GBP
$210 USD
View
Final sale: no returns
A
Retailer 3
-
£163 GBP
$218 USD
View
A
Retailer 4
-
£174 GBP
$233 USD
View
A
Retailer 5
-
£174 GBP
$233 USD
View
A
Retailer 6
-
£214 GBP
View
A
Retailer 7
-
£235 GBP
$315 USD
View
B+
Retailer 8
-
£316 GBP
View
B+
Retailer 9
-
£319 GBP
$428 USD
View
B+
Retailer 10
-
£323 GBP
€412 EUR
View
B+
Retailer 11
-
£392 GBP
A$808 AUD
View
B+
Retailer 12
-
£409 GBP
$548 USD
View
B+
Retailer 13
-
£416 GBP
$558 USD
View
B+
Retailer 14
-
£425 GBP
A$876 AUD
View
B
Retailer 15
-
£560 GBP
$750 USD
View
B
Retailer 16
-
£600 GBP
$804 USD
View
Retailer 17
-
£640 GBP
A$1,320 AUD
View
Price last confirmed 30 days ago
B
Retailer 18
-
£815 GBP
View
Most Expensive
B
Reve Diamonds
518BF1E8C · Oct 30
£863 GBP
$1,156 USD
View
18 more retailers have this diamond
Prices start from £140 GBPSave up to £722 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
1.04ct Heart
£140 GBP