Heart|Lab Grown|IGI

1.02ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG840636404

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840636404

Diamond specifications and retailer prices

From £129 GBP
$173 USD
As of October 23, 2026
Save £697 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £826 GBP at Reve Diamonds · As of October 25, 2026
View at Reve 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840636404 or 840636404. Listed at 20 retailers as of October 23, 2026, with prices from £129 to £826, a £697 spread on the same certified stone. Reve Diamonds lists it at £826. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840636404
Dimensions6.32 × 6.98 × 4.10 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm6.98 mm1.02 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840636404
Side View
Table 56.0%Crown 32°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 58.7%

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 23
Current: £160 GBP|Low: £129 GBP|High: £837 GBP|Avg: £414 GBP|-2.7%
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Retailer 20
Reve Diamonds
October 25, 2026
Retailer 9£129 GBP
Retailer 5£144 GBP
Retailer 15£149 GBP
Retailer 1£160 GBP
Retailer 8£160 GBP
Retailer 16£196 GBP
Retailer 2£216 GBP
Retailer 3£220 GBP
Retailer 4£263 GBP
Retailer 20£270 GBP
Retailer 14£276 GBP
Retailer 18£391 GBP
Retailer 17£396 GBP
Retailer 11£512 GBP
Retailer 6£514 GBP
Retailer 10£528 GBP
Retailer 19£543 GBP
Retailer 7£555 GBP
Retailer 13£636 GBP
Retailer 12£749 GBP
Reve Diamonds£826 GBP

30 data points across 21 retailers

20 retailers£129 GBP to £826 GBP

A
Cheapest Retailer
-
£129 GBP
$173 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
A
Retailer 3
-
£160 GBP
$214 USD
View
Retailer 4
-
£160 GBP
$214 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£196 GBP
View
B+
Retailer 6
-
£216 GBP
$290 USD
View
A
Retailer 7
-
£220 GBP
HK$2,300 HKD
View
A
Retailer 8
-
£263 GBP
$352 USD
View
Retailer 9
-
£270 GBP
ZAR 5,851 ZAR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£276 GBP
View
B+
Retailer 11
-
£391 GBP
A$806 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
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£396 GBP
$530 USD
View
Retailer 13
-
£512 GBP
A$1,056 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
£514 GBP
$689 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
£528 GBP
$708 USD
View
Retailer 16
-
£543 GBP
$728 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
£555 GBP
$743 USD
View
Price last confirmed 7 days ago
B
Retailer 18
-
£636 GBP
CA$1,183 CAD
View
B
Retailer 19
-
£749 GBP
View
Most Expensive
B
Reve Diamonds
8D6EA89E6 · Oct 25
£826 GBP
$1,107 USD
View
19 more retailers have this diamond
Prices start from £129 GBPSave up to £697 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
£129 GBP