Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG798615842

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798615842

Diamond specifications and retailer prices

From £152 GBP
$204 USD
As of October 29, 2026
Save £749 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £901 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 LG798615842 or 798615842. Listed at 17 retailers as of October 29, 2026, with prices from £152 to £901, a £749 spread on the same certified stone. Reve Diamonds lists it at £901. 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 angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798615842
Dimensions9.02 × 6.12 × 3.60 mm
L/W Ratio1.47
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
9.02 mm6.12 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798615842
Side View
Table 63.0%Crown 33.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.8%

Caratlytics Score

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A+
Exceptional
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: £195 GBP|Low: £149 GBP|High: £910 GBP|Avg: £411 GBP|-2.6%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Reve Diamonds
October 30, 2026
Retailer 3£152 GBP
Retailer 7£170 GBP
Retailer 8£177 GBP
Retailer 4£190 GBP
Retailer 14£190 GBP
Retailer 1£195 GBP
Retailer 13£263 GBP
Retailer 12£320 GBP
Retailer 9£348 GBP
Retailer 6£372 GBP
Retailer 11£462 GBP
Retailer 16£569 GBP
Retailer 2£608 GBP
Retailer 15£610 GBP
Retailer 5£648 GBP
Retailer 10£889 GBP
Reve Diamonds£901 GBP

36 data points across 17 retailers

17 retailers£152 GBP to £901 GBP

A+
Cheapest Retailer
-
£152 GBP
$204 USD
A
Retailer 2
-
£170 GBP
$228 USD
View
Final sale: no returns
A
Retailer 3
-
£177 GBP
$237 USD
View
A
Retailer 4
-
£190 GBP
$254 USD
View
A
Retailer 5
-
£190 GBP
$254 USD
View
A
Retailer 6
-
£195 GBP
View
B+
Retailer 7
-
£263 GBP
$352 USD
View
Retailer 8
-
£320 GBP
ZAR 6,925 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£348 GBP
View
A
Retailer 10
-
£372 GBP
$498 USD
View
A
Retailer 11
-
£462 GBP
A$953 AUD
View
B+
Retailer 12
-
£569 GBP
$763 USD
View
B+
Retailer 13
-
£608 GBP
$815 USD
View
B+
Retailer 14
-
£610 GBP
$818 USD
View
B+
Retailer 15
-
£648 GBP
$868 USD
View
B
Retailer 16
-
£889 GBP
View
Most Expensive
B
Reve Diamonds
A89769889 · Oct 30
£901 GBP
$1,208 USD
View
16 more retailers have this diamond
Prices start from £152 GBPSave up to £749 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
£152 GBP