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Oval|Lab Grown|IGI

1.22ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816602352

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602352

Diamond specifications and retailer prices

From £179 GBP
$240 USD
As of October 29, 2026
Save £1,903 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,082 GBP at Brilliant Earth · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602352 or 816602352. Listed at 21 retailers as of October 29, 2026, with prices from £179 to £2,082, a £1,903 spread on the same certified stone. Brilliant Earth lists it at £2,082. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602352
Dimensions8.84 × 5.98 × 3.61 mm
L/W Ratio1.48
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
8.84 mm5.98 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602352
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.4%

Caratlytics Score

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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: £2,082 GBP|Low: £179 GBP|High: £2,597 GBP|Avg: £662 GBP|-19.8%
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 4£179 GBP
Retailer 7£201 GBP
Retailer 18£208 GBP
Retailer 11£222 GBP
Retailer 17£222 GBP
Retailer 12£366 GBP
Retailer 21£375 GBP
Retailer 15£382 GBP
Retailer 16£382 GBP
Retailer 19£401 GBP
Retailer 13£421 GBP
Retailer 5£579 GBP
Retailer 10£715 GBP
Retailer 3£718 GBP
Retailer 9£742 GBP
Retailer 8£754 GBP
Retailer 20£806 GBP
Retailer 6£864 GBP
Retailer 2£892 GBP
Retailer 14£1,944 GBP
Brilliant Earth£2,082 GBP

32 data points across 21 retailers

21 retailers£179 GBP to £2,082 GBP

A
Cheapest Retailer
-
£179 GBP
$240 USD
A
Retailer 2
-
£201 GBP
$269 USD
View
Final sale: no returns
A
Retailer 3
-
£208 GBP
$279 USD
View
Retailer 4
-
£222 GBP
$298 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£222 GBP
$298 USD
View
Retailer 6
-
£366 GBP
$490 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
£375 GBP
$502 USD
View
A
Retailer 8
-
£382 GBP
€487 EUR
View
A
Retailer 9
-
£382 GBP
ZAR 8,274 ZAR
View
A
Retailer 10
-
£401 GBP
$537 USD
View
A
Retailer 11
-
£421 GBP
View
B+
Retailer 12
-
£579 GBP
$776 USD
View
B+
Retailer 13
-
£715 GBP
$958 USD
View
B+
Retailer 14
-
£718 GBP
$962 USD
View
B+
Retailer 15
-
£742 GBP
SGD 1,344 SGD
View
B+
Retailer 16
-
£754 GBP
$1,010 USD
View
B+
Retailer 17
-
£806 GBP
$1,080 USD
View
B+
Retailer 18
-
£864 GBP
View
B+
Retailer 19
-
£892 GBP
View
Retailer 20
-
£1,944 GBP
$2,605 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21422374A · Oct 31
£2,082 GBP
$2,790 USD
View
20 more retailers have this diamond
Prices start from £179 GBPSave up to £1,903 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
£179 GBP