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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 €248 EUR
$277 USD
As of October 30, 2026
Save €1,114 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,417 EUR at Do Amore Diamonds · As of November 1, 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 October 30, 2026, with a 449% 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
Color
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: Oct 30
Current: €604 EUR|Low: €238 EUR|High: €1,378 EUR|Avg: €631 EUR|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 12€248 EUR
Retailer 4€288 EUR
Retailer 2€308 EUR
Retailer 5€308 EUR
Retailer 11€448 EUR
Retailer 8€454 EUR
Retailer 6€586 EUR
Retailer 1€604 EUR
Retailer 13€794 EUR
Retailer 9€829 EUR
Retailer 10€946 EUR
Retailer 3€1,092 EUR
Retailer 7€1,362 EUR

39 data points across 13 retailers

21 retailers€248 EUR to €1,362 EUR

A
Cheapest Retailer
-
€248 EUR
$277 USD
A
Retailer 2
-
€277 EUR
$309 USD
View
Final sale: no returns
A
Retailer 3
-
€288 EUR
$322 USD
View
A
Retailer 4
-
€308 EUR
$344 USD
View
Retailer 5
-
€308 EUR
$344 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€344 EUR
$384 USD
View
B+
Retailer 7
-
€404 EUR
$451 USD
View
B+
Retailer 8
-
€411 EUR
$459 USD
View
B+
Retailer 9
-
€448 EUR
$500 USD
View
B+
Retailer 10
-
€454 EUR
£399 GBP
View
B+
Retailer 11
-
€586 EUR
ZAR 10,575 ZAR
View
B+
Retailer 12
-
€604 EUR
£531 GBP
View
Retailer 13
-
€794 EUR
A$1,364 AUD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
€829 EUR
A$1,425 AUD
View
B
Retailer 15
-
€946 EUR
$1,057 USD
View
B
Retailer 16
-
€1,092 EUR
$1,220 USD
View
B
Retailer 17
-
€1,239 EUR
$1,384 USD
View
B
Retailer 18
-
€1,286 EUR
$1,437 USD
View
B
Retailer 19
-
€1,362 EUR
£1,198 GBP
View
Retailer 20
-
€2,202 EUR
$2,460 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-705519181 · Nov 1
€2,417 EUR
$2,700 USD
View
Price under review
20 more retailers have this diamond
Prices start from €248 EURSave up to €1,114 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
€248 EUR