Asscher|Lab Grown|IGI

1.49ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG836614450

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614450

Diamond specifications and retailer prices

From £357 GBP
$478 USD
As of October 30, 2026
Save £1,268 GBP (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,855 GBP at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.49ct lab-grown asscher diamond

This 1.49ct lab-grown asscher 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 LG836614450 or 836614450. Listed at 20 retailers as of October 30, 2026, with a 355% 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

1.49
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614450
Dimensions6.39 × 6.36 × 4.07 mm
L/W Ratio1.00
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
6.39 mm6.36 mm1.49 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614450
Side View
Table 61.0%Crown 30.6°Girdle: Slightly ThickPavilion 38.8°Culet: NoneDepth 64.0%

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: £1,855 GBP|Low: £357 GBP|High: £1,862 GBP|Avg: £878 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 6£357 GBP
Retailer 4£399 GBP
Retailer 19£399 GBP
Retailer 9£442 GBP
Retailer 10£442 GBP
Retailer 17£458 GBP
Retailer 16£549 GBP
Retailer 20£616 GBP
Retailer 14£676 GBP
Retailer 3£690 GBP
Retailer 13£734 GBP
Retailer 15£760 GBP
Retailer 5£890 GBP
Retailer 18£1,189 GBP
Retailer 12£1,231 GBP
Retailer 8£1,402 GBP
Retailer 11£1,422 GBP
Retailer 7£1,443 GBP
Retailer 2£1,625 GBP
Rare Carat£1,855 GBP

24 data points across 20 retailers

20 retailers£357 GBP to £1,625 GBP

A
Cheapest Retailer
-
£357 GBP
$478 USD
A
Retailer 2
-
£399 GBP
$535 USD
View
A
Retailer 3
-
£399 GBP
$535 USD
View
Final sale: no returns
A
Retailer 4
-
£442 GBP
$592 USD
View
Retailer 5
-
£442 GBP
$592 USD
View
Price last confirmed 16 days ago
Retailer 6
-
£458 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£549 GBP
$735 USD
View
A
Retailer 8
-
£616 GBP
$826 USD
View
A
Retailer 9
-
£676 GBP
€863 EUR
View
B+
Retailer 10
-
£690 GBP
$924 USD
View
B+
Retailer 11
-
£734 GBP
View
B+
Retailer 12
-
£760 GBP
ZAR 16,450 ZAR
View
B+
Retailer 13
-
£890 GBP
$1,193 USD
View
B
Retailer 14
-
£1,189 GBP
$1,593 USD
View
B+
Retailer 15
-
£1,231 GBP
$1,649 USD
View
B+
Retailer 16
-
£1,402 GBP
SGD 2,538 SGD
View
B
Retailer 17
-
£1,422 GBP
$1,905 USD
View
B+
Retailer 18
-
£1,443 GBP
$1,934 USD
View
B
Retailer 19
-
£1,625 GBP
View
Most Expensive
Rare Carat
JH-253459 · Oct 21
£1,855 GBP
$2,485 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from £357 GBPSave up to £1,268 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
1.49ct Asscher
£357 GBP