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Asscher|Lab Grown|IGI

1.49ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG630450120

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG630450120

Diamond specifications and retailer prices

From £208 GBP
$279 USD
As of November 1, 2026
Save £688 GBP (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £896 GBP at MOH London · As of October 29, 2026
View at MOH London

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG630450120 or 630450120. Listed at 20 retailers as of October 29, 2026, with prices from £208 to £896, a £688 spread on the same certified stone. MOH London lists it at £896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle43.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630450120
Dimensions6.32 × 6.32 × 4.29 mm
L/W Ratio1.00
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
6.32 mm6.32 mm1.49 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630450120
Side View
Table 63.0%Crown 35.3°Girdle: MediumPavilion 43.5°Culet: NoneDepth 67.9%

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 1
Current: £896 GBP|Low: £208 GBP|High: £903 GBP|Avg: £492 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13£208 GBP
Retailer 11£314 GBP
Retailer 7£373 GBP
Retailer 6£384 GBP
Retailer 3£408 GBP
Retailer 12£415 GBP
Retailer 2£422 GBP
Retailer 4£478 GBP
Retailer 5£489 GBP
Retailer 8£543 GBP
Retailer 9£712 GBP
Retailer 10£738 GBP
MOH London£896 GBP

44 data points across 13 retailers

20 retailers£208 GBP to £896 GBP

A
Cheapest Retailer
-
£208 GBP
$279 USD
Final sale: no returns
A
Retailer 2
-
£258 GBP
HK$2,700 HKD
View
B+
Retailer 3
-
£314 GBP
$422 USD
View
A
Retailer 4
-
£373 GBP
€477 EUR
View
A
Retailer 5
-
£384 GBP
ZAR 8,329 ZAR
View
A
Retailer 6
-
£408 GBP
$548 USD
View
Retailer 7
-
£415 GBP
View
Price last confirmed 19 days ago
A
Retailer 8
-
£422 GBP
View
B+
Retailer 9
-
£478 GBP
$641 USD
View
B+
Retailer 10
-
£489 GBP
$656 USD
View
B+
Retailer 11
-
£543 GBP
A$1,121 AUD
View
B+
Retailer 12
-
£587 GBP
View
Retailer 13
-
£615 GBP
$825 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
£641 GBP
$860 USD
View
B+
Retailer 15
-
£656 GBP
$880 USD
View
Retailer 16
-
£712 GBP
$955 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£738 GBP
$990 USD
View
B
Retailer 18
-
£754 GBP
SGD 1,367 SGD
View
B
Retailer 19
-
£754 GBP
$1,012 USD
View
Most Expensive
B
MOH London
LG630450120 · Oct 29
£896 GBP
View
19 more retailers have this diamond
Prices start from £208 GBPSave up to £688 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
£208 GBP