Heart|Lab Grown|IGI

1.03ct H VVS1 Heart Lab Grown Diamond

ID • H/VVS1 • IGI LG831648628

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648628

Diamond specifications and retailer prices

From €218 EUR
HK$1,900 HKD
As of October 30, 2026
Save €781 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €999 EUR at Reve Diamonds · As of October 25, 2026
View at Reve Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831648628 or 831648628. Listed at 17 retailers as of October 25, 2026, with prices from €218 to €999, a €781 spread on the same certified stone. Reve Diamonds lists it at €999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648628
Dimensions6.84 × 6.39 × 4.09 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
6.84 mm6.39 mm1.03 ctH / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648628
Side View
Table 67.0%Crown 37°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €321 EUR|Low: €175 EUR|High: €1,017 EUR|Avg: €522 EUR|-2.3%
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
October 31, 2026
Retailer 4€175 EUR
Retailer 13€218 EUR
Retailer 10€229 EUR
Retailer 1€321 EUR
Retailer 12€330 EUR
Retailer 3€330 EUR
Retailer 2€347 EUR
Retailer 7€485 EUR
Retailer 6€529 EUR
Retailer 8€640 EUR
Retailer 5€676 EUR
Retailer 9€707 EUR
Retailer 11€913 EUR
Reve Diamonds€999 EUR

33 data points across 14 retailers

17 retailers€218 EUR to €999 EUR

Retailer 1
-
€158 EUR
$176 USD
Price last confirmed 14 days ago
Retailer 2
-
€183 EUR
$204 USD
View
Price last confirmed 17 days ago
Retailer 3
-
€195 EUR
$218 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
€218 EUR
HK$1,900 HKD
View
A
Retailer 5
-
€229 EUR
£201 GBP
View
A
Retailer 6
-
€321 EUR
View
Retailer 7
-
€330 EUR
ZAR 5,952 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€330 EUR
$369 USD
View
B+
Retailer 9
-
€347 EUR
$388 USD
View
B+
Retailer 10
-
€485 EUR
$542 USD
View
B+
Retailer 11
-
€529 EUR
SGD 799 SGD
View
Retailer 12
-
€627 EUR
$701 USD
View
Price last confirmed 15 days ago
B
Retailer 13
-
€640 EUR
$715 USD
View
B
Retailer 14
-
€676 EUR
$755 USD
View
B
Retailer 15
-
€707 EUR
$790 USD
View
B
Retailer 16
-
€913 EUR
£803 GBP
View
Most Expensive
B
Reve Diamonds
0602BCFA4 · Oct 25
€999 EUR
$1,116 USD
View
16 more retailers have this diamond
Prices start from €218 EURSave up to €781 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
1.03ct Heart
€218 EUR