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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 €173 EUR
As of November 4, 2026
Save €813 EUR (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €986 EUR at Reve Diamonds · As of November 4, 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 18 retailers as of November 4, 2026, with prices from €173 to €986, a €813 spread on the same certified stone. Reve Diamonds lists it at €986. 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
Colour
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €894 EUR|Low: €173 EUR|High: €1,008 EUR|Avg: €512 EUR|-5.4%
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 5, 2026
Retailer 8€173 EUR
Retailer 4€216 EUR
Retailer 6€223 EUR
Retailer 11€319 EUR
Retailer 3€327 EUR
Retailer 5€328 EUR
Retailer 9€341 EUR
Retailer 10€486 EUR
Retailer 12€525 EUR
Retailer 13€635 EUR
Retailer 7€664 EUR
Retailer 2€701 EUR
Retailer 1€894 EUR
Reve Diamonds€986 EUR

35 data points across 14 retailers

18 retailers€173 EUR to €986 EUR

Retailer 1
-
€156 EUR
Price last confirmed 19 days ago
A
Retailer 2
-
€173 EUR
View
Final sale: no returns
Retailer 3
-
€181 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€193 EUR
View
Price last confirmed 21 days ago
A
Retailer 5
-
€216 EUR
View
A
Retailer 6
-
€223 EUR
View
A
Retailer 7
-
€319 EUR
View
Retailer 8
-
€327 EUR
View
Price last confirmed 13 days ago
Retailer 9
-
€328 EUR
View
Price last confirmed 9 days ago
B+
Retailer 10
-
€341 EUR
View
B+
Retailer 11
-
€486 EUR
View
B
Retailer 12
-
€525 EUR
View
Retailer 13
-
€622 EUR
View
Price last confirmed 20 days ago
B
Retailer 14
-
€635 EUR
View
B
Retailer 15
-
€664 EUR
View
B
Retailer 16
-
€701 EUR
View
B
Retailer 17
-
€894 EUR
View
Most Expensive
B
Reve Diamonds
0602BCFA4 · Nov 4
€986 EUR
$1,111 USD
View
17 more retailers have this diamond
Prices start from €173 EURSave up to €813 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
€173 EUR