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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG840616828

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840616828

Diamond specifications and retailer prices

From €161 EUR
$179 USD
As of October 27, 2026
Save €851 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,012 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct 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 LG840616828 or 840616828. Listed at 19 retailers as of October 27, 2026, with prices from €161 to €1,012, a €851 spread on the same certified stone. Reve Diamonds lists it at €1,012. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840616828
Dimensions6.30 × 6.73 × 3.95 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.30 mm6.73 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840616828
Side View
Table 60.0%Crown 36.3°Girdle: MED-THKPavilion 38.5°Culet: NoneDepth 58.7%

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 27
Current: €359 EUR|Low: €161 EUR|High: €1,012 EUR|Avg: €438 EUR|+2.2%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 7€161 EUR
Retailer 13€180 EUR
Retailer 5€187 EUR
Retailer 2€199 EUR
Retailer 4€199 EUR
Retailer 12€246 EUR
Retailer 10€270 EUR
Retailer 15€342 EUR
Retailer 3€358 EUR
Retailer 1€359 EUR
Retailer 9€395 EUR
Retailer 6€482 EUR
Retailer 17€485 EUR
Retailer 8€642 EUR
Retailer 18€677 EUR
Retailer 14€690 EUR
Retailer 16€732 EUR
Retailer 11€937 EUR
Reve Diamonds€1,012 EUR

19 data points across 19 retailers

19 retailers€161 EUR to €1,012 EUR

A
Cheapest Retailer
-
€161 EUR
$179 USD
A
Retailer 2
-
€180 EUR
$200 USD
View
Final sale: no returns
A
Retailer 3
-
€187 EUR
$208 USD
View
A
Retailer 4
-
€199 EUR
$222 USD
View
A
Retailer 5
-
€199 EUR
$222 USD
View
A
Retailer 6
-
€246 EUR
£215 GBP
View
A
Retailer 7
-
€270 EUR
$300 USD
View
A
Retailer 8
-
€342 EUR
ZAR 6,157 ZAR
View
B+
Retailer 9
-
€358 EUR
$399 USD
View
B+
Retailer 10
-
€359 EUR
£314 GBP
View
B+
Retailer 11
-
€395 EUR
$440 USD
View
B+
Retailer 12
-
€482 EUR
$536 USD
View
B+
Retailer 13
-
€485 EUR
A$830 AUD
View
B
Retailer 14
-
€642 EUR
$714 USD
View
B
Retailer 15
-
€677 EUR
$754 USD
View
B
Retailer 16
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€690 EUR
$768 USD
View
B
Retailer 17
-
€732 EUR
A$1,254 AUD
View
B
Retailer 18
-
€937 EUR
£821 GBP
View
Most Expensive
B
Reve Diamonds
44C14D6F8 · Oct 28
€1,012 EUR
$1,127 USD
View
18 more retailers have this diamond
Prices start from €161 EURSave up to €851 EUR

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
1.00ct Heart
€161 EUR