CaratHunter
Plans
Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG659441028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG659441028

Diamond specifications and retailer prices

From €220 EUR
$246 USD
As of November 1, 2026
Save €907 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,128 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG659441028 or 659441028. Listed at 14 retailers as of November 1, 2026, with prices from €220 to €1,128, a €907 spread on the same certified stone. Reve Diamonds lists it at €1,128. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659441028
Dimensions6.50 × 7.46 × 4.46 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm7.46 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659441028
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.8%

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 1
Current: €456 EUR|Low: €195 EUR|High: €1,128 EUR|Avg: €571 EUR|+20.2%
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 2, 2026
Retailer 5€218 EUR
Retailer 3€220 EUR
Retailer 11€330 EUR
Retailer 12€419 EUR
Retailer 6€423 EUR
Retailer 2€429 EUR
Retailer 1€456 EUR
Retailer 13€529 EUR
Retailer 9€599 EUR
Retailer 8€770 EUR
Retailer 10€790 EUR
Retailer 4€835 EUR
Retailer 7€982 EUR
Reve Diamonds€1,128 EUR

36 data points across 14 retailers

14 retailers€220 EUR to €1,128 EUR

Retailer 1
-
€214 EUR
$239 USD
Price last confirmed 35 days ago
A
Retailer 2
-
€220 EUR
$246 USD
View
Final sale: no returns
Retailer 3
-
€330 EUR
£291 GBP
View
Price last confirmed 17 days ago
B+
Retailer 4
-
€419 EUR
$468 USD
View
B+
Retailer 5
-
€423 EUR
ZAR 7,635 ZAR
View
B+
Retailer 6
-
€429 EUR
$479 USD
View
B+
Retailer 7
-
€456 EUR
£401 GBP
View
B+
Retailer 8
-
€529 EUR
$591 USD
View
B+
Retailer 9
-
€599 EUR
A$1,029 AUD
View
B
Retailer 10
-
€770 EUR
$860 USD
View
B
Retailer 11
-
€790 EUR
$883 USD
View
B
Retailer 12
-
€835 EUR
$933 USD
View
B
Retailer 13
-
€982 EUR
£864 GBP
View
Most Expensive
B
Reve Diamonds
93E23A215 · Nov 1
€1,128 EUR
$1,260 USD
View
13 more retailers have this diamond
Prices start from €220 EURSave up to €907 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
€220 EUR