CaratHunter
Plans
Radiant|Lab Grown|IGI

1.26ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG761560006

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG761560006

Diamond specifications and retailer prices

From £247 GBP
As of November 2, 2026
Save £1,437 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,815 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.26ct lab-grown radiant diamond

This 1.26ct lab-grown radiant 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 LG761560006 or 761560006. Listed at 13 retailers as of November 2, 2026, with a 581% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761560006
Dimensions7.36 × 5.26 × 3.59 mm
L/W Ratio1.40
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
7.36 mm5.26 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761560006
Side View
Table 64.0%Crown 47.7°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 68.3%

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 2
Current: £1,815 GBP|Low: £247 GBP|High: £2,489 GBP|Avg: £1,082 GBP|+6.1%
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 2£247 GBP
Retailer 16£273 GBP
Retailer 13£367 GBP
Retailer 15£369 GBP
Retailer 12£702 GBP
Retailer 14£810 GBP
Retailer 3£814 GBP
Retailer 8£826 GBP
Retailer 7£854 GBP
Retailer 9£963 GBP
Retailer 4£1,174 GBP
Retailer 10£1,475 GBP
Retailer 6£1,488 GBP
Retailer 5£1,653 GBP
Retailer 11£1,684 GBP
Rare Carat£1,815 GBP

34 data points across 16 retailers

13 retailers£247 GBP to £1,684 GBP

Retailer 1
-
£234 GBP
$314 USD
Price last confirmed 32 days ago
A
Retailer 2
-
£247 GBP
View
A
Retailer 3
-
£273 GBP
$366 USD
View
Final sale: no returns
Retailer 4
-
£282 GBP
$379 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
£367 GBP
$493 USD
View
B+
Retailer 6
-
£702 GBP
$942 USD
View
Retailer 7
-
£759 GBP
$1,019 USD
View
Price last confirmed 28 days ago
B+
Retailer 8
-
£810 GBP
$1,088 USD
View
B+
Retailer 9
-
£963 GBP
View
Retailer 10
-
£1,072 GBP
$1,438 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
£1,475 GBP
$1,980 USD
View
B
Retailer 12
-
£1,684 GBP
$2,260 USD
View
Most Expensive
Rare Carat
MR-154588 · Oct 18
£1,815 GBP
$2,435 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from £247 GBPSave up to £1,437 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
1.26ct Radiant
£247 GBP