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Round|Lab Grown|IGI

1.24ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG783641697

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783641697

Diamond specifications and retailer prices

From £454 GBP
$608 USD
As of October 30, 2026
Save £1,654 GBP (78%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,108 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round 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 LG783641697 or 783641697. Listed at 22 retailers as of October 29, 2026, with prices from £454 to £2,108, a £1,654 spread on the same certified stone. MOH London lists it at £2,108. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783641697
Dimensions6.90 × 6.93 × 4.25 mm
L/W Ratio1.00
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
6.90 mm6.93 mm1.24 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783641697
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.5%

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 30
Current: £2,108 GBP|Low: £389 GBP|High: £2,122 GBP|Avg: £969 GBP|-0.5%
MOH London
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
October 31, 2026
Retailer 14£405 GBP
Retailer 7£454 GBP
Retailer 4£502 GBP
Retailer 12£502 GBP
Retailer 8£605 GBP
Retailer 6£656 GBP
Retailer 15£673 GBP
Retailer 10£741 GBP
Retailer 9£780 GBP
Retailer 11£863 GBP
Retailer 13£1,130 GBP
Retailer 2£1,391 GBP
Retailer 5£1,588 GBP
Retailer 3£2,075 GBP
MOH London£2,108 GBP

43 data points across 15 retailers

22 retailers£454 GBP to £2,108 GBP

Retailer 1
-
£405 GBP
$543 USD
Price last confirmed 21 days ago
A
Retailer 2
-
£454 GBP
$608 USD
View
Final sale: no returns
Retailer 3
-
£454 GBP
$608 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£502 GBP
$673 USD
View
Price last confirmed 29 days ago
Retailer 5
-
£502 GBP
$673 USD
View
Price last confirmed 20 days ago
Retailer 6
-
£502 GBP
$673 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
£605 GBP
$810 USD
View
B+
Retailer 8
-
£628 GBP
$841 USD
View
B+
Retailer 9
-
£656 GBP
$879 USD
View
B+
Retailer 10
-
£673 GBP
$902 USD
View
B+
Retailer 11
-
£741 GBP
A$1,528 AUD
View
B+
Retailer 12
-
£780 GBP
View
B+
Retailer 13
-
£863 GBP
ZAR 18,685 ZAR
View
B
Retailer 14
-
£1,130 GBP
$1,514 USD
View
Retailer 15
-
£1,205 GBP
$1,615 USD
View
Price last confirmed 26 days ago
Retailer 16
-
£1,321 GBP
$1,770 USD
View
Price last confirmed 31 days ago
B
Retailer 17
-
£1,391 GBP
€1,775 EUR
View
B
Retailer 18
-
£1,588 GBP
SGD 2,876 SGD
View
B
Retailer 19
-
£1,630 GBP
$2,185 USD
View
B
Retailer 20
-
£1,707 GBP
$2,287 USD
View
B
Retailer 21
-
£2,075 GBP
$2,780 USD
View
Most Expensive
B
MOH London
LG783641697 · Oct 29
£2,108 GBP
View
21 more retailers have this diamond
Prices start from £454 GBPSave up to £1,654 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 Round
£454 GBP