Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG800613276

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800613276

Diamond specifications and retailer prices

From £1,033 GBP
$1,384 USD
As of October 30, 2026
Save £2,973 GBP (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,213 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG800613276 or 800613276. Listed at 21 retailers as of October 30, 2026, with a 288% 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

1.51
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800613276
Dimensions6.19 × 6.16 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.19 mm6.16 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800613276
Side View
Table 70.0%Crown 40.5°Girdle: ThickPavilion 40°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £3,422 GBP|Low: £992 GBP|High: £4,213 GBP|Avg: £2,280 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 4£1,033 GBP
Retailer 19£1,124 GBP
Retailer 20£1,157 GBP
Retailer 6£1,198 GBP
Retailer 10£1,198 GBP
Retailer 17£1,325 GBP
Retailer 12£1,354 GBP
Retailer 9£1,374 GBP
Retailer 14£1,690 GBP
Retailer 7£1,892 GBP
Retailer 16£2,087 GBP
Retailer 18£2,175 GBP
Retailer 15£2,203 GBP
Retailer 8£2,246 GBP
Retailer 11£2,889 GBP
Retailer 3£3,230 GBP
Retailer 1£3,422 GBP
Retailer 5£3,664 GBP
Retailer 2£3,711 GBP
Retailer 13£4,006 GBP
Taylor and Hart£4,213 GBP

37 data points across 21 retailers

21 retailers£1,033 GBP to £4,006 GBP

B+
Cheapest Retailer
-
£1,033 GBP
$1,384 USD
B+
Retailer 2
-
£1,124 GBP
$1,506 USD
View
B+
Retailer 3
-
£1,157 GBP
$1,550 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,198 GBP
$1,605 USD
View
Retailer 5
-
£1,198 GBP
$1,605 USD
View
Price last confirmed 20 days ago
B+
Retailer 6
-
£1,325 GBP
$1,775 USD
View
B+
Retailer 7
-
£1,354 GBP
View
B+
Retailer 8
-
£1,374 GBP
$1,841 USD
View
B+
Retailer 9
-
£1,690 GBP
View
B
Retailer 10
-
£1,892 GBP
$2,535 USD
View
B
Retailer 11
-
£2,087 GBP
€2,663 EUR
View
B
Retailer 12
-
£2,175 GBP
$2,914 USD
View
B
Retailer 13
-
£2,203 GBP
ZAR 47,679 ZAR
View
B
Retailer 14
-
£2,246 GBP
$3,009 USD
View
B
Retailer 15
-
£2,889 GBP
View
B
Retailer 16
-
£3,230 GBP
$4,328 USD
View
B
Retailer 17
-
£3,422 GBP
View
B
Retailer 18
-
£3,664 GBP
$4,910 USD
View
B
Retailer 19
-
£3,711 GBP
$4,972 USD
View
B
Retailer 20
-
£4,006 GBP
SGD 7,254 SGD
View
Most Expensive
Taylor and Hart
4LVWDE4 · Oct 31
£4,213 GBP
$5,645 USD
View
Price under review
20 more retailers have this diamond
Prices start from £1,033 GBPSave up to £2,973 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.

B+
1.51ct Asscher
£1,033 GBP