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Asscher|Lab Grown|IGI

1.49ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG620421820

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421820

Diamond specifications and retailer prices

From £215 GBP
$288 USD
As of November 3, 2026
Save £1,492 GBP (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,706 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620421820 or 620421820. Listed at 15 retailers as of November 2, 2026, with prices from £215 to £1,706, a £1,492 spread on the same certified stone. Do Amore Diamonds lists it at £1,706. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421820
Dimensions6.37 × 6.21 × 4.17 mm
L/W Ratio1.03
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
6.37 mm6.21 mm1.49 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421820
Side View
Table 63.0%Crown 37.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 67.1%

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 3
Current: £1,706 GBP|Low: £215 GBP|High: £1,706 GBP|Avg: £659 GBP
Do Amore Diamonds
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 3, 2026
Retailer 3£215 GBP
Retailer 13£238 GBP
Retailer 11£319 GBP
Retailer 6£351 GBP
Retailer 8£412 GBP
Retailer 7£453 GBP
Retailer 2£464 GBP
Retailer 10£647 GBP
Retailer 12£698 GBP
Retailer 5£1,022 GBP
Retailer 4£1,025 GBP
Retailer 9£1,053 GBP
Do Amore Diamonds£1,706 GBP

37 data points across 13 retailers

15 retailers£215 GBP to £1,706 GBP

A
Cheapest Retailer
-
£215 GBP
$288 USD
Final sale: no returns
Retailer 2
-
£238 GBP
$320 USD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
£319 GBP
$428 USD
View
A
Retailer 4
-
£351 GBP
View
A
Retailer 5
-
£412 GBP
$553 USD
View
A
Retailer 6
-
£453 GBP
ZAR 9,825 ZAR
View
A
Retailer 7
-
£464 GBP
View
Retailer 8
-
£647 GBP
A$1,335 AUD
View
Price last confirmed 15 days ago
Retailer 9
-
£698 GBP
A$1,441 AUD
View
Price last confirmed 26 days ago
Retailer 10
-
£815 GBP
$1,094 USD
View
Price last confirmed 55 days ago
B
Retailer 11
-
£969 GBP
$1,300 USD
View
Retailer 12
-
£1,022 GBP
View
Price last confirmed 10 days ago
B
Retailer 13
-
£1,025 GBP
$1,375 USD
View
B
Retailer 14
-
£1,053 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E58C65497 · Nov 2
£1,706 GBP
$2,290 USD
View
14 more retailers have this diamond
Prices start from £215 GBPSave up to £1,492 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
£215 GBP