CaratHunter
Plans
Oval|Lab Grown|IGI

1.24ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG723514490

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG723514490

Diamond specifications and retailer prices

From £192 GBP
$258 USD
As of November 1, 2026
Save £1,195 GBP (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,387 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.24ct lab-grown oval diamond

This 1.24ct 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 LG723514490 or 723514490. Listed at 23 retailers as of November 1, 2026, with prices from £192 to £1,387, a £1,195 spread on the same certified stone. Brilliant Earth lists it at £1,387. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG723514490
Dimensions9.19 × 5.85 × 3.67 mm
L/W Ratio1.57
Girdle conditionFaceted
Culet sizePointed
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
9.19 mm5.85 mm1.24 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG723514490
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,387 GBP|Low: £185 GBP|High: £1,909 GBP|Avg: £512 GBP|-27.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 14£192 GBP
Retailer 7£215 GBP
Retailer 5£223 GBP
Retailer 15£239 GBP
Retailer 12£358 GBP
Retailer 11£393 GBP
Retailer 3£397 GBP
Retailer 10£412 GBP
Retailer 6£427 GBP
Retailer 8£455 GBP
Retailer 2£585 GBP
Retailer 13£732 GBP
Retailer 4£767 GBP
Retailer 9£956 GBP
Brilliant Earth£1,387 GBP

43 data points across 15 retailers

23 retailers£192 GBP to £1,387 GBP

A
Cheapest Retailer
-
£192 GBP
$258 USD
A
Retailer 2
-
£215 GBP
$288 USD
View
Final sale: no returns
A
Retailer 3
-
£223 GBP
$299 USD
View
Retailer 4
-
£239 GBP
$320 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£239 GBP
$320 USD
View
A
Retailer 6
-
£267 GBP
HK$2,800 HKD
View
A
Retailer 7
-
£358 GBP
$480 USD
View
A
Retailer 8
-
£393 GBP
€502 EUR
View
A
Retailer 9
-
£397 GBP
$533 USD
View
A
Retailer 10
-
£412 GBP
ZAR 8,917 ZAR
View
A
Retailer 11
-
£427 GBP
$572 USD
View
A
Retailer 12
-
£455 GBP
View
B+
Retailer 13
-
£585 GBP
A$1,207 AUD
View
B+
Retailer 14
-
£600 GBP
$805 USD
View
B+
Retailer 15
-
£732 GBP
$982 USD
View
B+
Retailer 16
-
£767 GBP
$1,028 USD
View
B+
Retailer 17
-
£768 GBP
SGD 1,391 SGD
View
B+
Retailer 18
-
£805 GBP
$1,079 USD
View
B
Retailer 19
-
£932 GBP
View
B+
Retailer 20
-
£956 GBP
View
B
Retailer 21
-
£1,028 GBP
$1,378 USD
View
Retailer 22
-
£1,182 GBP
$1,585 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
19055939A · Nov 3
£1,387 GBP
$1,860 USD
View
22 more retailers have this diamond
Prices start from £192 GBPSave up to £1,195 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
1.24ct Oval
£192 GBP