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Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG705519181

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG705519181

Diamond specifications and retailer prices

From €246 EUR
As of November 4, 2026
Save €1,101 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,396 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG705519181 or 705519181. Listed at 21 retailers as of November 4, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG705519181
Dimensions6.45 × 7.72 × 4.31 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.72 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG705519181
Side View
Table 61.0%Crown 29.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 55.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €593 EUR|Low: €236 EUR|High: €1,366 EUR|Avg: €661 EUR|+0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11€246 EUR
Retailer 4€286 EUR
Retailer 2€305 EUR
Retailer 10€444 EUR
Retailer 6€449 EUR
Retailer 8€580 EUR
Retailer 1€593 EUR
Retailer 12€786 EUR
Retailer 7€828 EUR
Retailer 9€938 EUR
Retailer 3€1,083 EUR
Retailer 5€1,346 EUR

40 data points across 12 retailers

21 retailers€246 EUR to €1,346 EUR

A
Cheapest Retailer
-
€246 EUR
A
Retailer 2
-
€274 EUR
View
Final sale: no returns
A
Retailer 3
-
€286 EUR
View
A
Retailer 4
-
€305 EUR
View
Retailer 5
-
€305 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
-
€341 EUR
View
B+
Retailer 7
-
€400 EUR
View
B+
Retailer 8
-
€407 EUR
View
B+
Retailer 9
-
€444 EUR
View
B+
Retailer 10
-
€449 EUR
View
B+
Retailer 11
-
€580 EUR
View
B+
Retailer 12
-
€593 EUR
View
Retailer 13
-
€786 EUR
View
Price last confirmed 11 days ago
B+
Retailer 14
-
€828 EUR
View
B
Retailer 15
-
€938 EUR
View
B
Retailer 16
-
€1,083 EUR
View
B
Retailer 17
-
€1,227 EUR
View
B
Retailer 18
-
€1,275 EUR
View
B
Retailer 19
-
€1,346 EUR
View
Retailer 20
-
€2,183 EUR
View
Price under review
Most Expensive
Do Amore Diamonds
23-705519181 · Nov 3
€2,396 EUR
$2,700 USD
View
Price under review
20 more retailers have this diamond
Prices start from €246 EURSave up to €1,101 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
1.22ct Heart
€246 EUR