Asscher|Lab Grown|IGI

1.53ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836612034

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836612034

Diamond specifications and retailer prices

From £297 GBP
$398 USD
As of October 30, 2026
Save £2,711 GBP (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,008 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown asscher diamond

This 1.53ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836612034 or 836612034. Listed at 22 retailers as of October 30, 2026, with prices from £297 to £3,008, a £2,711 spread on the same certified stone. Brilliant Earth lists it at £3,008. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612034
Dimensions6.48 × 6.45 × 4.04 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
6.48 mm6.45 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612034
Side View
Table 66.0%Crown 36°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.6%

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: £3,008 GBP|Low: £297 GBP|High: £3,642 GBP|Avg: £1,066 GBP|-17.4%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 10£297 GBP
Retailer 8£332 GBP
Retailer 5£368 GBP
Retailer 22£368 GBP
Retailer 13£390 GBP
Retailer 4£446 GBP
Retailer 18£478 GBP
Retailer 16£581 GBP
Retailer 21£584 GBP
Retailer 2£604 GBP
Retailer 17£632 GBP
Retailer 7£796 GBP
Retailer 20£882 GBP
Retailer 3£1,183 GBP
Retailer 9£1,210 GBP
Retailer 19£1,281 GBP
Retailer 6£1,440 GBP
Retailer 12£1,501 GBP
Retailer 14£1,636 GBP
Retailer 15£1,707 GBP
Retailer 11£2,776 GBP
Brilliant Earth£3,008 GBP

25 data points across 22 retailers

22 retailers£297 GBP to £3,008 GBP

A
Cheapest Retailer
-
£297 GBP
$398 USD
A
Retailer 2
-
£332 GBP
$445 USD
View
A
Retailer 3
-
£368 GBP
$493 USD
View
A
Retailer 4
-
£368 GBP
$493 USD
View
A
Retailer 5
-
£390 GBP
View
A
Retailer 6
-
£446 GBP
$598 USD
View
Final sale: no returns
A
Retailer 7
-
£478 GBP
$640 USD
View
A
Retailer 8
-
£581 GBP
€741 EUR
View
A
Retailer 9
-
£584 GBP
$782 USD
View
A
Retailer 10
-
£604 GBP
View
A
Retailer 11
-
£632 GBP
ZAR 13,685 ZAR
View
B+
Retailer 12
-
£796 GBP
$1,067 USD
View
B+
Retailer 13
-
£882 GBP
$1,182 USD
View
B+
Retailer 14
-
£1,183 GBP
$1,585 USD
View
B+
Retailer 15
-
£1,210 GBP
$1,621 USD
View
B+
Retailer 16
-
£1,281 GBP
$1,716 USD
View
B+
Retailer 17
-
£1,440 GBP
View
Retailer 18
-
£1,501 GBP
View
Price last confirmed 10 days ago
B+
Retailer 19
-
£1,636 GBP
SGD 2,963 SGD
View
B
Retailer 20
-
£1,707 GBP
$2,287 USD
View
Retailer 21
-
£2,776 GBP
$3,720 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21589073A · Oct 31
£3,008 GBP
$4,030 USD
View
21 more retailers have this diamond
Prices start from £297 GBPSave up to £2,711 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
1.53ct Asscher
£297 GBP