Heart|Lab Grown|IGI

1.01ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG816640368

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816640368

Diamond specifications and retailer prices

From £127 GBP
$170 USD
As of October 30, 2026
Save £692 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £819 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct 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 LG816640368 or 816640368. Listed at 18 retailers as of October 30, 2026, with prices from £127 to £819, a £692 spread on the same certified stone. Reve Diamonds lists it at £819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816640368
Dimensions6.86 × 6.18 × 4.05 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
6.86 mm6.18 mm1.01 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816640368
Side View
Table 62.0%Crown 33.2°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 59.0%

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 30
Current: £280 GBP|Low: £127 GBP|High: £844 GBP|Avg: £347 GBP|-3.9%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 14£127 GBP
Retailer 7£141 GBP
Retailer 9£147 GBP
Retailer 4£157 GBP
Retailer 8£157 GBP
Retailer 10£193 GBP
Retailer 6£213 GBP
Retailer 13£270 GBP
Retailer 1£280 GBP
Retailer 12£299 GBP
Retailer 3£299 GBP
Retailer 15£383 GBP
Retailer 16£393 GBP
Retailer 5£505 GBP
Retailer 17£534 GBP
Retailer 2£546 GBP
Retailer 11£739 GBP
Reve Diamonds£819 GBP

37 data points across 18 retailers

18 retailers£127 GBP to £819 GBP

A
Cheapest Retailer
-
£127 GBP
$170 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£147 GBP
$197 USD
View
A
Retailer 4
-
£157 GBP
$211 USD
View
A
Retailer 5
-
£157 GBP
$211 USD
View
A
Retailer 6
-
£193 GBP
View
B+
Retailer 7
-
£213 GBP
$285 USD
View
A
Retailer 8
-
£270 GBP
ZAR 5,842 ZAR
View
A
Retailer 9
-
£280 GBP
View
B+
Retailer 10
-
£299 GBP
View
B+
Retailer 11
-
£299 GBP
$401 USD
View
B+
Retailer 12
-
£383 GBP
A$790 AUD
View
B+
Retailer 13
-
£393 GBP
$527 USD
View
B+
Retailer 14
-
£505 GBP
$677 USD
View
B
Retailer 15
-
£534 GBP
$715 USD
View
B
Retailer 16
-
£546 GBP
$732 USD
View
B
Retailer 17
-
£739 GBP
View
Most Expensive
B
Reve Diamonds
B717FCC92 · Oct 30
£819 GBP
$1,097 USD
View
17 more retailers have this diamond
Prices start from £127 GBPSave up to £692 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
1.01ct Heart
£127 GBP