Radiant|Lab Grown|IGI

1.22ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593503

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG743593503

Diamond specifications and retailer prices

From €210 EUR
$235 USD
As of October 30, 2026
Save €1,813 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,023 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant 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 LG743593503 or 743593503. Listed at 27 retailers as of October 30, 2026, with prices from €210 to €2,023, a €1,813 spread on the same certified stone. Do Amore Diamonds lists it at €2,023. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593503
Dimensions5.24 × 5.24 × 3.51 mm
L/W Ratio1.00
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
5.24 mm5.24 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593503
Side View
Table 63.0%Crown 37.5°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 67.0%

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: €1,155 EUR|Low: €210 EUR|High: €2,095 EUR|Avg: €712 EUR|-1.1%
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
November 1, 2026
Retailer 15€210 EUR
Retailer 13€247 EUR
Retailer 2€407 EUR
Retailer 5€476 EUR
Retailer 9€477 EUR
Retailer 12€495 EUR
Retailer 6€542 EUR
Retailer 8€551 EUR
Retailer 7€639 EUR
Retailer 11€702 EUR
Retailer 14€842 EUR
Retailer 3€1,101 EUR
Retailer 1€1,155 EUR
Retailer 4€1,155 EUR
Retailer 10€1,584 EUR

44 data points across 15 retailers

27 retailers€210 EUR to €2,023 EUR

A
Cheapest Retailer
-
€210 EUR
$235 USD
Retailer 2
-
€210 EUR
$235 USD
View
Price last confirmed 24 days ago
Retailer 3
-
€210 EUR
$235 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€244 EUR
$273 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
€247 EUR
$276 USD
View
Final sale: no returns
Retailer 6
-
€258 EUR
$288 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€261 EUR
$292 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
€401 EUR
HK$3,500 HKD
View
A
Retailer 9
-
€407 EUR
$455 USD
View
A
Retailer 10
-
€476 EUR
$532 USD
View
A
Retailer 11
-
€477 EUR
View
A
Retailer 12
-
€495 EUR
ZAR 8,939 ZAR
View
A
Retailer 13
-
€542 EUR
$606 USD
View
A
Retailer 14
-
€551 EUR
£485 GBP
View
B+
Retailer 15
-
€639 EUR
$714 USD
View
B+
Retailer 16
-
€702 EUR
A$1,206 AUD
View
B+
Retailer 17
-
€842 EUR
$941 USD
View
B+
Retailer 18
-
€926 EUR
$1,035 USD
View
Retailer 19
-
€926 EUR
$1,035 USD
View
Price last confirmed 32 days ago
Retailer 20
-
€926 EUR
$1,035 USD
View
Price last confirmed 22 days ago
B
Retailer 21
-
€1,078 EUR
$1,204 USD
View
Retailer 22
-
€1,101 EUR
A$1,892 AUD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
€1,155 EUR
£1,016 GBP
View
B
Retailer 24
-
€1,155 EUR
SGD 1,744 SGD
View
B
Retailer 25
-
€1,168 EUR
$1,305 USD
View
B
Retailer 26
-
€1,584 EUR
$1,770 USD
View
Most Expensive
B
Do Amore Diamonds
27-2B7A88A70 · Oct 31
€2,023 EUR
$2,260 USD
View
26 more retailers have this diamond
Prices start from €210 EURSave up to €1,813 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 Radiant
€210 EUR