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Heart|Lab Grown|IGI

1.06ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG830620166

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620166

Diamond specifications and retailer prices

From €173 EUR
$193 USD
As of October 30, 2026
Save €477 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €650 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.06ct lab-grown heart diamond

This 1.06ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830620166 or 830620166. Listed at 11 retailers as of October 30, 2026, with prices from €173 to €650, a €477 spread on the same certified stone. Friendly Diamonds lists it at €650. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620166
Dimensions6.38 × 7.21 × 3.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.38 mm7.21 mm1.06 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620166
Side View
Table 64.0%Crown 34.1°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 53.7%

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 30
Current: €650 EUR|Low: €173 EUR|High: €664 EUR|Avg: €418 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9€173 EUR
Retailer 6€240 EUR
Retailer 2€320 EUR
Retailer 8€328 EUR
Retailer 5€332 EUR
Retailer 7€363 EUR
Retailer 4€503 EUR
Retailer 10€630 EUR
Retailer 3€640 EUR
Friendly Diamonds€650 EUR

6 data points across 10 retailers

11 retailers€173 EUR to €650 EUR

A
Cheapest Retailer
-
€173 EUR
$193 USD
Final sale: no returns
A
Retailer 2
-
€240 EUR
£211 GBP
View
A
Retailer 3
-
€320 EUR
$357 USD
View
A
Retailer 4
-
€328 EUR
ZAR 5,927 ZAR
View
A
Retailer 5
-
€332 EUR
$371 USD
View
A
Retailer 6
-
€363 EUR
£320 GBP
View
B+
Retailer 7
-
€503 EUR
SGD 759 SGD
View
B+
Retailer 8
-
€555 EUR
$620 USD
View
B+
Retailer 9
-
€630 EUR
$704 USD
View
B+
Retailer 10
-
€640 EUR
$715 USD
View
Most Expensive
B
Friendly Diamonds
6530825 · Oct 31
€650 EUR
$726 USD
View
10 more retailers have this diamond
Prices start from €173 EURSave up to €477 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
1.06ct Heart
€173 EUR