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Heart|Lab Grown|IGI

1.01ct D VVS1 Heart Lab Grown Diamond

VG • D/VVS1 • IGI LG821643134

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821643134

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 30, 2026
Save €1,502 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,682 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG821643134 or 821643134. Listed at 20 retailers as of October 27, 2026, with prices from €180 to €1,682, a €1,502 spread on the same certified stone. Queensmith lists it at €1,682. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643134
Dimensions6.97 × 6.01 × 4.19 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.97 mm6.01 mm1.01 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643134
Side View
Table 60.0%Crown 34°Girdle: MED-THKPavilion 41°Culet: NoneDepth 60.1%

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: Oct 30
Current: €384 EUR|Low: €145 EUR|High: €1,073 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 3€180 EUR
Retailer 7€201 EUR
Retailer 16€209 EUR
Retailer 2€223 EUR
Retailer 8€223 EUR
Retailer 10€300 EUR
Retailer 1€384 EUR
Retailer 18€385 EUR
Retailer 12€408 EUR
Retailer 13€482 EUR
Retailer 5€501 EUR
Retailer 14€544 EUR
Retailer 17€571 EUR
Retailer 4€715 EUR
Retailer 6€763 EUR
Retailer 15€813 EUR
Retailer 11€1,041 EUR
Retailer 9€1,070 EUR

44 data points across 18 retailers

20 retailers€180 EUR to €1,682 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
A
Retailer 2
-
€201 EUR
$224 USD
View
Final sale: no returns
A
Retailer 3
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€209 EUR
$233 USD
View
A
Retailer 4
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€223 EUR
$249 USD
View
Retailer 5
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€223 EUR
$249 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€300 EUR
$335 USD
View
B+
Retailer 7
-
€384 EUR
ZAR 6,937 ZAR
View
B+
Retailer 8
-
€385 EUR
$430 USD
View
B+
Retailer 9
-
€408 EUR
£359 GBP
View
B+
Retailer 10
-
€482 EUR
A$828 AUD
View
B+
Retailer 11
-
€501 EUR
$560 USD
View
B+
Retailer 12
-
€544 EUR
A$935 AUD
View
B
Retailer 13
-
€571 EUR
$638 USD
View
Retailer 14
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€585 EUR
$654 USD
View
Price last confirmed 16 days ago
B
Retailer 15
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€715 EUR
$799 USD
View
B
Retailer 16
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€763 EUR
$853 USD
View
Retailer 17
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€813 EUR
A$1,397 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
€1,041 EUR
£916 GBP
View
B
Retailer 19
-
€1,070 EUR
$1,195 USD
View
Most Expensive
B
Queensmith
LG821643134 · Oct 27
€1,682 EUR
£1,480 GBP
View
19 more retailers have this diamond
Prices start from €180 EURSave up to €1,502 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
€180 EUR