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Heart|Lab Grown|IGI

1.01ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG831648659

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831648659

Diamond specifications and retailer prices

From €153 EUR
As of November 4, 2026
Save €778 EUR (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €931 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831648659 or 831648659. Listed at 19 retailers as of November 4, 2026, with prices from €153 to €931, a €778 spread on the same certified stone. Reve Diamonds lists it at €931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831648659
Dimensions7.35 × 6.29 × 3.89 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm6.29 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831648659
Side View
Table 58.0%Crown 31°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 52.9%

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: €294 EUR|Low: €153 EUR|High: €935 EUR|Avg: €472 EUR|+0.9%
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 7€153 EUR
Retailer 6€208 EUR
Retailer 5€282 EUR
Retailer 3€290 EUR
Retailer 1€294 EUR
Retailer 10€312 EUR
Retailer 9€323 EUR
Retailer 11€443 EUR
Retailer 12€468 EUR
Retailer 13€549 EUR
Retailer 8€596 EUR
Retailer 2€804 EUR
Retailer 4€896 EUR
Reve Diamonds€931 EUR

40 data points across 14 retailers

19 retailers€153 EUR to €931 EUR

Retailer 1
-
€138 EUR
Price last confirmed 19 days ago
A
Retailer 2
-
€153 EUR
View
Final sale: no returns
Retailer 3
-
€161 EUR
View
Price last confirmed 21 days ago
Retailer 4
-
€172 EUR
View
Price last confirmed 33 days ago
A
Retailer 5
-
€193 EUR
View
A
Retailer 6
-
€208 EUR
View
Retailer 7
-
€282 EUR
View
Price last confirmed 9 days ago
Retailer 8
-
€290 EUR
View
Price last confirmed 13 days ago
B+
Retailer 9
-
€294 EUR
View
B+
Retailer 10
-
€312 EUR
View
B+
Retailer 11
-
€323 EUR
View
B
Retailer 12
-
€443 EUR
View
B
Retailer 13
-
€468 EUR
View
B
Retailer 14
-
€549 EUR
View
Retailer 15
-
€552 EUR
View
Price last confirmed 20 days ago
B
Retailer 16
-
€596 EUR
View
Retailer 17
-
€804 EUR
View
Price last confirmed 10 days ago
B
Retailer 18
-
€896 EUR
View
Most Expensive
B
Reve Diamonds
D7F21D6E5 · Nov 4
€931 EUR
$1,049 USD
View
18 more retailers have this diamond
Prices start from €153 EURSave up to €778 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
1.01ct Heart
€153 EUR