Heart|Lab Grown|IGI

1.04ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG793637476

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG793637476

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 30, 2026
Save £717 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £855 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 LG793637476 or 793637476. Listed at 20 retailers as of October 30, 2026, with prices from £138 to £855, a £717 spread on the same certified stone. Reve Diamonds lists it at £855. 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°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793637476
Dimensions6.51 × 6.97 × 4.04 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.97 mm1.04 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793637476
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 58.0%

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: £310 GBP|Low: £138 GBP|High: £893 GBP|Avg: £410 GBP|-6.5%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 3£138 GBP
Retailer 9£154 GBP
Retailer 19£160 GBP
Retailer 2£171 GBP
Retailer 7£171 GBP
Retailer 10£231 GBP
Retailer 16£294 GBP
Retailer 13£306 GBP
Retailer 1£310 GBP
Retailer 4£319 GBP
Retailer 8£350 GBP
Retailer 12£392 GBP
Retailer 17£418 GBP
Retailer 6£551 GBP
Retailer 11£573 GBP
Retailer 18£581 GBP
Retailer 5£591 GBP
Retailer 15£630 GBP
Retailer 14£805 GBP
Reve Diamonds£855 GBP

42 data points across 20 retailers

20 retailers£138 GBP to £855 GBP

A
Cheapest Retailer
-
£138 GBP
$185 USD
A
Retailer 2
-
£154 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
$215 USD
View
A
Retailer 4
-
£171 GBP
$229 USD
View
A
Retailer 5
-
£171 GBP
$229 USD
View
B+
Retailer 6
-
£231 GBP
$310 USD
View
A
Retailer 7
-
£294 GBP
ZAR 6,365 ZAR
View
A
Retailer 8
-
£306 GBP
€390 EUR
View
A
Retailer 9
-
£310 GBP
View
B+
Retailer 10
-
£319 GBP
$427 USD
View
B+
Retailer 11
-
£350 GBP
$469 USD
View
B+
Retailer 12
-
£392 GBP
A$808 AUD
View
B+
Retailer 13
-
£418 GBP
A$861 AUD
View
B
Retailer 14
-
£551 GBP
$738 USD
View
B
Retailer 15
-
£573 GBP
$768 USD
View
B
Retailer 16
-
£581 GBP
$779 USD
View
B
Retailer 17
-
£591 GBP
$792 USD
View
B
Retailer 18
-
£630 GBP
A$1,298 AUD
View
B
Retailer 19
-
£805 GBP
View
Most Expensive
B
Reve Diamonds
105C7975F · Oct 30
£855 GBP
$1,146 USD
View
19 more retailers have this diamond
Prices start from £138 GBPSave up to £717 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
£138 GBP