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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG812620506

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620506

Diamond specifications and retailer prices

From €197 EUR
$220 USD
As of October 29, 2026
Save €1,423 EUR (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,620 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval 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 LG812620506 or 812620506. Listed at 19 retailers as of October 29, 2026, with prices from €197 to €1,620, a €1,423 spread on the same certified stone. Brilliant Earth lists it at €1,620. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620506
Dimensions8.76 × 6.02 × 3.72 mm
L/W Ratio1.46
Girdle conditionFaceted
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
8.76 mm6.02 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620506
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
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 29
Current: €1,620 EUR|Low: €192 EUR|High: €1,871 EUR|Avg: €581 EUR|-13.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 20
October 30, 2026
Retailer 6€197 EUR
Retailer 4€219 EUR
Retailer 20€228 EUR
Retailer 14€244 EUR
Retailer 9€248 EUR
Retailer 2€252 EUR
Retailer 15€345 EUR
Retailer 10€414 EUR
Retailer 18€419 EUR
Retailer 13€454 EUR
Retailer 5€527 EUR
Retailer 7€528 EUR
Retailer 3€596 EUR
Retailer 19€688 EUR
Retailer 17€784 EUR
Retailer 11€799 EUR
Retailer 8€832 EUR
Retailer 12€1,005 EUR
Retailer 16€1,125 EUR
Brilliant Earth€1,620 EUR

28 data points across 20 retailers

19 retailers€197 EUR to €1,620 EUR

A
Cheapest Retailer
-
€197 EUR
$220 USD
A
Retailer 2
-
€219 EUR
$245 USD
View
Final sale: no returns
A
Retailer 3
-
€228 EUR
$255 USD
View
A
Retailer 4
-
€244 EUR
$273 USD
View
A
Retailer 5
-
€248 EUR
$277 USD
View
A
Retailer 6
-
€252 EUR
£222 GBP
View
A
Retailer 7
-
€345 EUR
$385 USD
View
A
Retailer 8
-
€419 EUR
ZAR 7,567 ZAR
View
A
Retailer 9
-
€454 EUR
£399 GBP
View
A
Retailer 10
-
€527 EUR
$589 USD
View
A
Retailer 11
-
€528 EUR
$590 USD
View
B+
Retailer 12
-
€596 EUR
A$1,025 AUD
View
B+
Retailer 13
-
€688 EUR
$769 USD
View
B+
Retailer 14
-
€784 EUR
$876 USD
View
B+
Retailer 15
-
€799 EUR
$893 USD
View
B+
Retailer 16
-
€832 EUR
$929 USD
View
Retailer 17
-
€1,005 EUR
£884 GBP
View
Price last confirmed 19 days ago
B
Retailer 18
-
€1,125 EUR
$1,257 USD
View
Most Expensive
B
Brilliant Earth
20681150A · Oct 30
€1,620 EUR
$1,810 USD
View
18 more retailers have this diamond
Prices start from €197 EURSave up to €1,423 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 Oval
€197 EUR