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Asscher|Lab Grown|IGI

1.80ct G IF Asscher Lab Grown Diamond

ID • G/IF • IGI LG614300445

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG614300445

Diamond specifications and retailer prices

From £351 GBP
$471 USD
As of November 3, 2026
Save £3,225 GBP (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,577 GBP at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1.8ct lab-grown asscher diamond

This 1.8ct lab-grown asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG614300445 or 614300445. Listed at 19 retailers as of November 2, 2026, with prices from £351 to £3,577, a £3,225 spread on the same certified stone. Diamond Quarter lists it at £3,577. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle44°
OriginLab Grown
Grading LabIGI
CertificateIGI LG614300445
Dimensions6.76 × 6.72 × 4.48 mm
L/W Ratio1.01
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
6.76 mm6.72 mm1.80 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG614300445
Side View
Table 65.0%Crown 30.2°Girdle: Slightly ThickPavilion 44°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: £646 GBP|Low: £351 GBP|High: £2,468 GBP|Avg: £972 GBP|+2.2%
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
Retailer 14
November 3, 2026
Retailer 2£351 GBP
Retailer 13£507 GBP
Retailer 4£550 GBP
Retailer 11£579 GBP
Retailer 7£621 GBP
Retailer 1£646 GBP
Retailer 6£827 GBP
Retailer 10£836 GBP
Retailer 5£962 GBP
Retailer 3£1,201 GBP
Retailer 14£1,347 GBP
Retailer 8£1,406 GBP
Retailer 12£1,693 GBP
Retailer 9£1,730 GBP

45 data points across 14 retailers

19 retailers£351 GBP to £3,577 GBP

A
Cheapest Retailer
-
£351 GBP
$471 USD
Final sale: no returns
A
Retailer 2
-
£410 GBP
HK$4,300 HKD
View
A
Retailer 3
-
£470 GBP
$630 USD
View
A
Retailer 4
-
£507 GBP
$680 USD
View
A
Retailer 5
-
£550 GBP
$738 USD
View
A
Retailer 6
-
£579 GBP
€740 EUR
View
A
Retailer 7
-
£621 GBP
ZAR 13,451 ZAR
View
A
Retailer 8
-
£646 GBP
View
Retailer 9
-
£827 GBP
$1,109 USD
View
Price last confirmed 7 days ago
A
Retailer 10
-
£836 GBP
A$1,724 AUD
View
B+
Retailer 11
-
£962 GBP
$1,290 USD
View
B+
Retailer 12
-
£1,185 GBP
$1,589 USD
View
B+
Retailer 13
-
£1,201 GBP
SGD 2,177 SGD
View
B
Retailer 14
-
£1,347 GBP
$1,807 USD
View
B+
Retailer 15
-
£1,406 GBP
View
B
Retailer 16
-
£1,628 GBP
$2,183 USD
View
B
Retailer 17
-
£1,693 GBP
$2,270 USD
View
B
Retailer 18
-
£1,730 GBP
$2,320 USD
View
Most Expensive
B
Diamond Quarter
1.8IFGLG45C5F7N · Nov 2
£3,577 GBP
View
18 more retailers have this diamond
Prices start from £351 GBPSave up to £3,225 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
1.80ct Asscher
£351 GBP