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Heart|Lab Grown|IGI

1.03ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG836678780

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836678780

Diamond specifications and retailer prices

From £194 GBP
$258 USD
As of October 29, 2026
Save £782 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £976 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct 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 LG836678780 or 836678780. Listed at 15 retailers as of October 29, 2026, with prices from £194 to £976, a £782 spread on the same certified stone. Do Amore Diamonds lists it at £976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836678780
Dimensions6.19 × 6.89 × 4.15 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.89 mm1.03 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836678780
Side View
Table 63.0%Crown 34.5°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

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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 29
Current: £976 GBP|Low: £127 GBP|High: £1,299 GBP|Avg: £471 GBP|-24.4%
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
Retailer 13
Retailer 14
October 29, 2026
Retailer 14£127 GBP
Retailer 3£157 GBP
Retailer 4£167 GBP
Retailer 13£194 GBP
Retailer 9£214 GBP
Retailer 12£218 GBP
Retailer 2£323 GBP
Retailer 10£467 GBP
Retailer 11£548 GBP
Retailer 6£595 GBP
Retailer 7£696 GBP
Retailer 5£725 GBP
Retailer 8£837 GBP
Do Amore Diamonds£976 GBP

33 data points across 14 retailers

15 retailers£194 GBP to £976 GBP

A
Retailer 1
-
£127 GBP
$169 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£157 GBP
$209 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£167 GBP
$223 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£167 GBP
$223 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
£194 GBP
$258 USD
View
A
Retailer 6
-
£214 GBP
View
B+
Retailer 7
-
£218 GBP
$290 USD
View
B+
Retailer 8
-
£323 GBP
View
B
Retailer 9
-
£467 GBP
A$957 AUD
View
B
Retailer 10
-
£548 GBP
$730 USD
View
B
Retailer 11
-
£595 GBP
$793 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£696 GBP
$927 USD
View
B
Retailer 13
-
£725 GBP
$966 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£837 GBP
View
Most Expensive
B
Do Amore Diamonds
36-1977811 · Oct 29
£976 GBP
$1,300 USD
View
14 more retailers have this diamond
Prices start from £194 GBPSave up to £782 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
1.03ct Heart
£194 GBP