Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836612143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836612143

Diamond specifications and retailer prices

From £240 GBP
$320 USD
As of October 28, 2026
Save £2,380 GBP (91%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,621 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.48ct lab-grown oval diamond

This 1.48ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612143 or 836612143. Listed at 15 retailers as of October 28, 2026, with prices from £240 to £2,621, a £2,380 spread on the same certified stone. Rare Carat lists it at £2,621. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612143
Dimensions9.22 × 6.38 × 3.93 mm
L/W Ratio1.45
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
9.22 mm6.38 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612143
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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 28
Current: £2,621 GBP|Low: £240 GBP|High: £3,597 GBP|Avg: £928 GBP|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 29, 2026
Retailer 14£240 GBP
Retailer 12£266 GBP
Retailer 8£275 GBP
Retailer 11£417 GBP
Retailer 15£439 GBP
Retailer 7£451 GBP
Retailer 9£457 GBP
Retailer 10£468 GBP
Retailer 3£817 GBP
Retailer 4£835 GBP
Retailer 6£892 GBP
Retailer 13£984 GBP
Retailer 2£1,072 GBP
Retailer 5£2,410 GBP
Rare Carat£2,621 GBP

29 data points across 15 retailers

15 retailers£240 GBP to £2,621 GBP

A+
Cheapest Retailer
-
£240 GBP
$320 USD
Final sale: no returns
A
Retailer 2
-
£266 GBP
$354 USD
View
A
Retailer 3
-
£275 GBP
View
A
Retailer 4
-
£417 GBP
$555 USD
View
A
Retailer 5
-
£439 GBP
$584 USD
View
A
Retailer 6
-
£451 GBP
€572 EUR
View
Price last confirmed 11 days ago
A
Retailer 7
-
£457 GBP
ZAR 9,833 ZAR
View
A
Retailer 8
-
£468 GBP
View
B+
Retailer 9
-
£817 GBP
$1,088 USD
View
B+
Retailer 10
-
£835 GBP
$1,112 USD
View
B+
Retailer 11
-
£892 GBP
$1,188 USD
View
B+
Retailer 12
-
£984 GBP
$1,311 USD
View
B+
Retailer 13
-
£1,072 GBP
View
B
Retailer 14
-
£2,410 GBP
$3,210 USD
View
Most Expensive
B
Rare Carat
JH-246782 · Oct 18
£2,621 GBP
$3,490 USD
View
14 more retailers have this diamond
Prices start from £240 GBPSave up to £2,380 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+
1.48ct Oval
£240 GBP