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Asscher|Lab Grown|IGI

1.20ct D VVS1 Asscher Lab Grown Diamond

EX • D/VVS1 • IGI LG728568875

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728568875

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £1,217 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,358 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown asscher diamond

This 1.2ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728568875 or 728568875. Listed at 15 retailers as of October 30, 2026, with prices from £142 to £1,358, a £1,217 spread on the same certified stone. Do Amore Diamonds lists it at £1,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728568875
Dimensions5.98 × 5.91 × 3.67 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
5.98 mm5.91 mm1.20 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728568875
Side View
Table 62.0%Crown 27.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 62.1%

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: £1,358 GBP|Low: £142 GBP|High: £1,463 GBP|Avg: £512 GBP|-4.7%
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
Retailer 14
October 31, 2026
Retailer 10£142 GBP
Retailer 14£158 GBP
Retailer 2£164 GBP
Retailer 5£213 GBP
Retailer 9£238 GBP
Retailer 11£321 GBP
Retailer 12£359 GBP
Retailer 3£477 GBP
Retailer 8£499 GBP
Retailer 7£615 GBP
Retailer 13£622 GBP
Retailer 6£761 GBP
Retailer 4£784 GBP
Do Amore Diamonds£1,358 GBP

38 data points across 14 retailers

15 retailers£142 GBP to £1,358 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
A
Retailer 2
-
£158 GBP
$212 USD
View
Final sale: no returns
A
Retailer 3
-
£164 GBP
$220 USD
View
A
Retailer 4
-
£213 GBP
$286 USD
View
B+
Retailer 5
-
£238 GBP
$319 USD
View
A
Retailer 6
-
£321 GBP
€409 EUR
View
A
Retailer 7
-
£359 GBP
$481 USD
View
B+
Retailer 8
-
£477 GBP
A$984 AUD
View
B+
Retailer 9
-
£499 GBP
$669 USD
View
B+
Retailer 10
-
£615 GBP
$824 USD
View
B+
Retailer 11
-
£622 GBP
$834 USD
View
Retailer 12
-
£761 GBP
$1,020 USD
View
Price last confirmed 10 days ago
Retailer 13
-
£771 GBP
$1,033 USD
View
Price last confirmed 55 days ago
B
Retailer 14
-
£784 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0194DEB77 · Oct 31
£1,358 GBP
$1,820 USD
View
14 more retailers have this diamond
Prices start from £142 GBPSave up to £1,217 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
1.20ct Asscher
£142 GBP