Heart|Lab Grown|IGI

1.02ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG816634414

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816634414

Diamond specifications and retailer prices

From €166 EUR
$186 USD
As of October 24, 2026
Save €789 EUR (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €976 EUR at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816634414 or 816634414. Listed at 21 retailers as of October 24, 2026, with a 474% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816634414
Dimensions6.87 × 6.65 × 3.95 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm6.65 mm1.02 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816634414
Side View
Table 68.0%Crown 33.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 57.5%

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 24
Current: €940 EUR|Low: €141 EUR|High: €964 EUR|Avg: €421 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 6€143 EUR
Retailer 12€160 EUR
Retailer 4€166 EUR
Retailer 7€178 EUR
Retailer 3€206 EUR
Retailer 17€224 EUR
Retailer 15€297 EUR
Retailer 21€301 EUR
Retailer 16€303 EUR
Retailer 18€312 EUR
Retailer 9€321 EUR
Retailer 19€383 EUR
Retailer 10€396 EUR
Retailer 8€462 EUR
Retailer 2€486 EUR
Retailer 5€573 EUR
Retailer 13€573 EUR
Retailer 14€622 EUR
Retailer 20€834 EUR
Brilliant Earth€940 EUR
Retailer 11€955 EUR

31 data points across 21 retailers

21 retailers€166 EUR to €955 EUR

Retailer 1
-
€143 EUR
$160 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€166 EUR
$186 USD
View
A
Retailer 3
-
€178 EUR
$199 USD
View
A
Retailer 4
-
€206 EUR
HK$1,800 HKD
View
A
Retailer 5
-
€224 EUR
£197 GBP
View
A
Retailer 6
-
€297 EUR
$332 USD
View
Retailer 7
-
€301 EUR
ZAR 5,434 ZAR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€303 EUR
View
A
Retailer 9
-
€312 EUR
£274 GBP
View
B+
Retailer 10
-
€321 EUR
$359 USD
View
B+
Retailer 11
-
€383 EUR
£337 GBP
View
B+
Retailer 12
-
€396 EUR
$442 USD
View
B+
Retailer 13
-
€462 EUR
$516 USD
View
B+
Retailer 14
-
€486 EUR
SGD 733 SGD
View
B
Retailer 15
-
€573 EUR
$640 USD
View
B
Retailer 16
-
€573 EUR
$640 USD
View
B
Retailer 17
-
€622 EUR
$695 USD
View
B
Retailer 18
-
€834 EUR
£734 GBP
View
B
Retailer 19
-
€940 EUR
$1,050 USD
View
B
Retailer 20
-
€955 EUR
$1,067 USD
View
Most Expensive
Brilliant Earth
20781856A · Oct 1
€976 EUR
$1,090 USD
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from €166 EURSave up to €789 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
1.02ct Heart
€166 EUR