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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG680504962

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680504962

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 27, 2026
Save €1,559 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,762 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680504962 or 680504962. Listed at 21 retailers as of October 27, 2026, with prices from €203 to €1,762, a €1,559 spread on the same certified stone. Queensmith lists it at €1,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680504962
Dimensions6.11 × 6.87 × 4.12 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
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
6.11 mm6.87 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680504962
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.0%

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 27
Current: €534 EUR|Low: €197 EUR|High: €1,486 EUR|Avg: €600 EUR
Retailer 1
Retailer 2
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Retailer 20
October 31, 2026
Retailer 3€203 EUR
Retailer 7€226 EUR
Retailer 18€235 EUR
Retailer 2€252 EUR
Retailer 8€252 EUR
Retailer 15€260 EUR
Retailer 9€340 EUR
Retailer 16€432 EUR
Retailer 12€468 EUR
Retailer 20€499 EUR
Retailer 5€527 EUR
Retailer 1€534 EUR
Retailer 17€613 EUR
Retailer 19€657 EUR
Retailer 4€808 EUR
Retailer 6€855 EUR
Retailer 14€1,013 EUR
Retailer 10€1,144 EUR
Retailer 11€1,274 EUR
Retailer 13€1,486 EUR

33 data points across 20 retailers

21 retailers€203 EUR to €1,762 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
A
Retailer 2
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€226 EUR
$253 USD
View
Final sale: no returns
A
Retailer 3
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€235 EUR
$263 USD
View
A
Retailer 4
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€252 EUR
$281 USD
View
A
Retailer 5
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€252 EUR
$281 USD
View
A
Retailer 6
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€260 EUR
£229 GBP
View
A
Retailer 7
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€340 EUR
$380 USD
View
A
Retailer 8
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€432 EUR
ZAR 7,797 ZAR
View
A
Retailer 9
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€468 EUR
£412 GBP
View
A
Retailer 10
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€499 EUR
$558 USD
View
B+
Retailer 11
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€527 EUR
$589 USD
View
B+
Retailer 12
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€534 EUR
A$918 AUD
View
B+
Retailer 13
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€613 EUR
A$1,054 AUD
View
B+
Retailer 14
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€657 EUR
$734 USD
View
B+
Retailer 15
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€808 EUR
$903 USD
View
B+
Retailer 16
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€855 EUR
$956 USD
View
B+
Retailer 17
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€1,013 EUR
£891 GBP
View
B
Retailer 18
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€1,144 EUR
$1,278 USD
View
Retailer 19
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€1,274 EUR
A$2,189 AUD
View
Price last confirmed 23 days ago
B
Retailer 20
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€1,486 EUR
$1,660 USD
View
Most Expensive
B
Queensmith
LG680504962 · Oct 27
€1,762 EUR
£1,550 GBP
View
20 more retailers have this diamond
Prices start from €203 EURSave up to €1,559 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
€203 EUR