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Heart|Lab Grown|IGI

1.02ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG749572623

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG749572623

Diamond specifications and retailer prices

From £144 GBP
$193 USD
As of October 30, 2026
Save £1,237 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,381 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.02ct lab-grown heart diamond

This 1.02ct 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 LG749572623 or 749572623. Listed at 20 retailers as of October 30, 2026, with prices from £144 to £1,381, a £1,237 spread on the same certified stone. Do Amore Diamonds lists it at £1,381. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749572623
Dimensions6.44 × 6.44 × 4.08 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.44 mm6.44 mm1.02 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749572623
Side View
Table 61.0%Crown 37.5°Girdle: MED-VTKPavilion 39.1°Culet: NoneDepth 61.6%

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: £1,381 GBP|Low: £161 GBP|High: £1,381 GBP|Avg: £528 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11£161 GBP
Retailer 9£242 GBP
Retailer 6£338 GBP
Retailer 2£364 GBP
Retailer 4£402 GBP
Retailer 8£416 GBP
Retailer 7£481 GBP
Retailer 10£575 GBP
Retailer 3£651 GBP
Retailer 5£793 GBP
Retailer 12£874 GBP
Do Amore Diamonds£1,381 GBP

43 data points across 12 retailers

20 retailers£144 GBP to £1,381 GBP

A
Cheapest Retailer
-
£144 GBP
$193 USD
A
Retailer 2
-
£161 GBP
$216 USD
View
Final sale: no returns
A
Retailer 3
-
£167 GBP
$224 USD
View
A
Retailer 4
-
£178 GBP
$239 USD
View
A
Retailer 5
-
£178 GBP
$239 USD
View
A
Retailer 6
-
£240 GBP
$321 USD
View
A
Retailer 7
-
£241 GBP
$323 USD
View
Retailer 8
-
£242 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£338 GBP
ZAR 7,324 ZAR
View
B+
Retailer 10
-
£364 GBP
View
B+
Retailer 11
-
£402 GBP
$539 USD
View
B+
Retailer 12
-
£416 GBP
A$858 AUD
View
B+
Retailer 13
-
£481 GBP
A$992 AUD
View
B
Retailer 14
-
£575 GBP
$771 USD
View
B
Retailer 15
-
£633 GBP
$848 USD
View
Retailer 16
-
£651 GBP
A$1,342 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
£762 GBP
$1,021 USD
View
B
Retailer 18
-
£793 GBP
View
B
Retailer 19
-
£874 GBP
$1,171 USD
View
Most Expensive
B
Do Amore Diamonds
27-3CB184E80 · Oct 30
£1,381 GBP
$1,850 USD
View
19 more retailers have this diamond
Prices start from £144 GBPSave up to £1,237 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
1.02ct Heart
£144 GBP