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Heart|Lab Grown|IGI

1.04ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG844654427

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844654427

Diamond specifications and retailer prices

From £123 GBP
$164 USD
As of October 28, 2026
Save £647 GBP (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £770 GBP at Reve Diamonds · As of October 28, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844654427 or 844654427. Listed at 11 retailers as of October 28, 2026, with prices from £123 to £770, a £647 spread on the same certified stone. Reve Diamonds lists it at £770. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844654427
Dimensions6.79 × 6.48 × 4.21 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm6.48 mm1.04 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844654427
Side View
Table 63.0%Crown 29.5°Girdle: STK-THKPavilion 43°Culet: NoneDepth 62.0%

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 28
Current: £237 GBP|Low: £123 GBP|High: £778 GBP|Avg: £332 GBP|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 29, 2026
Retailer 10£123 GBP
Retailer 4£165 GBP
Retailer 8£189 GBP
Retailer 1£237 GBP
Retailer 9£247 GBP
Retailer 3£252 GBP
Retailer 6£260 GBP
Retailer 7£466 GBP
Retailer 2£483 GBP
Retailer 5£646 GBP
Reve Diamonds£770 GBP

12 data points across 11 retailers

11 retailers£123 GBP to £770 GBP

A
Cheapest Retailer
-
£123 GBP
$164 USD
Final sale: no returns
A
Retailer 2
-
£165 GBP
View
B+
Retailer 3
-
£189 GBP
$252 USD
View
A
Retailer 4
-
£237 GBP
View
A
Retailer 5
-
£247 GBP
$329 USD
View
A
Retailer 6
-
£252 GBP
€319 EUR
View
A
Retailer 7
-
£260 GBP
View
B+
Retailer 8
-
£466 GBP
$621 USD
View
B
Retailer 9
-
£483 GBP
$643 USD
View
B
Retailer 10
-
£646 GBP
View
Most Expensive
B
Reve Diamonds
56A3B123B · Oct 28
£770 GBP
$1,026 USD
View
10 more retailers have this diamond
Prices start from £123 GBPSave up to £647 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
£123 GBP