CaratHunter
Plans
Heart|Lab Grown|IGI

1.00ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG828618600

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828618600

Diamond specifications and retailer prices

From €165 EUR
As of November 4, 2026
Save €801 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €966 EUR at Reve Diamonds · As of November 4, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828618600 or 828618600. Listed at 18 retailers as of November 4, 2026, with prices from €165 to €966, a €801 spread on the same certified stone. Reve Diamonds lists it at €966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828618600
Dimensions6.90 × 6.37 × 3.90 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.90 mm6.37 mm1.00 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG828618600
Side View
Table 73.0%Crown 34.9°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 56.5%

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: Nov 4
Current: €229 EUR|Low: €165 EUR|High: €979 EUR|Avg: €485 EUR|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 4, 2026
Retailer 7€165 EUR
Retailer 11€204 EUR
Retailer 1€229 EUR
Retailer 2€299 EUR
Retailer 9€308 EUR
Retailer 5€313 EUR
Retailer 8€331 EUR
Retailer 10€488 EUR
Retailer 12€502 EUR
Retailer 13€603 EUR
Retailer 6€639 EUR
Retailer 3€825 EUR
Retailer 4€867 EUR
Reve Diamonds€966 EUR

34 data points across 14 retailers

18 retailers€165 EUR to €966 EUR

Retailer 1
-
€149 EUR
Price last confirmed 19 days ago
A
Retailer 2
-
€165 EUR
View
Final sale: no returns
Retailer 3
-
€173 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€185 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€204 EUR
View
A
Retailer 6
-
€229 EUR
View
B+
Retailer 7
-
€299 EUR
View
A
Retailer 8
-
€308 EUR
View
Retailer 9
-
€313 EUR
View
Price last confirmed 13 days ago
B+
Retailer 10
-
€331 EUR
View
B+
Retailer 11
-
€488 EUR
View
B+
Retailer 12
-
€502 EUR
View
Retailer 13
-
€596 EUR
View
Price last confirmed 20 days ago
B
Retailer 14
-
€603 EUR
View
B+
Retailer 15
-
€639 EUR
View
B
Retailer 16
-
€825 EUR
View
Retailer 17
-
€867 EUR
View
Price last confirmed 10 days ago
Most Expensive
B
Reve Diamonds
588DA1E61 · Nov 4
€966 EUR
$1,088 USD
View
17 more retailers have this diamond
Prices start from €165 EURSave up to €801 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
€165 EUR