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Oval|Lab Grown|IGI

1.22ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG804649686

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804649686

Diamond specifications and retailer prices

From £175 GBP
$234 USD
As of October 29, 2026
Save £1,303 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,944 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804649686 or 804649686. Listed at 18 retailers as of October 29, 2026, with a 746% 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649686
Dimensions9.16 × 5.82 × 3.66 mm
L/W Ratio1.57
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
9.16 mm5.82 mm1.22 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649686
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

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: £1,944 GBP|Low: £168 GBP|High: £2,037 GBP|Avg: £618 GBP|-1.5%
Rare Carat
Retailer 2
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October 31, 2026
Retailer 19£175 GBP
Retailer 10£196 GBP
Retailer 3£203 GBP
Retailer 5£217 GBP
Retailer 6£217 GBP
Retailer 11£366 GBP
Retailer 2£371 GBP
Retailer 14£372 GBP
Retailer 9£396 GBP
Retailer 13£409 GBP
Retailer 8£578 GBP
Retailer 7£697 GBP
Retailer 18£699 GBP
Retailer 17£725 GBP
Retailer 4£736 GBP
Retailer 16£779 GBP
Retailer 15£870 GBP
Retailer 12£1,478 GBP
Rare Carat£1,944 GBP

40 data points across 19 retailers

18 retailers£175 GBP to £1,478 GBP

A
Cheapest Retailer
-
£175 GBP
$234 USD
A
Retailer 2
-
£203 GBP
$272 USD
View
A
Retailer 3
-
£217 GBP
$291 USD
View
Retailer 4
-
£217 GBP
$291 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£366 GBP
$491 USD
View
A
Retailer 6
-
£371 GBP
€474 EUR
View
A
Retailer 7
-
£372 GBP
ZAR 8,063 ZAR
View
A
Retailer 8
-
£396 GBP
$531 USD
View
A
Retailer 9
-
£409 GBP
View
B+
Retailer 10
-
£578 GBP
$775 USD
View
B+
Retailer 11
-
£697 GBP
$934 USD
View
B+
Retailer 12
-
£699 GBP
$937 USD
View
B+
Retailer 13
-
£725 GBP
SGD 1,312 SGD
View
B+
Retailer 14
-
£736 GBP
$986 USD
View
B+
Retailer 15
-
£779 GBP
$1,044 USD
View
B+
Retailer 16
-
£870 GBP
View
B
Retailer 17
-
£1,478 GBP
$1,980 USD
View
Most Expensive
Rare Carat
PD-208137 · Oct 21
£1,944 GBP
$2,605 USD
View
Price last confirmed 11 days ago
17 more retailers have this diamond
Prices start from £175 GBPSave up to £1,303 GBP

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
£175 GBP