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Asscher|Lab Grown|IGI

1.93ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG628486754

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628486754

Diamond specifications and retailer prices

From £437 GBP
$585 USD
As of October 31, 2026
Save £3,758 GBP (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,194 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.93ct lab-grown asscher diamond

This 1.93ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628486754 or 628486754. Listed at 18 retailers as of October 31, 2026, with prices from £437 to £4,194, a £3,758 spread on the same certified stone. Brilliant Earth lists it at £4,194. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.93
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628486754
Dimensions6.95 × 6.88 × 4.43 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
6.95 mm6.88 mm1.93 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628486754
Side View
Table 66.0%Crown 34.6°Girdle: MediumPavilion 42.3°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
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 31
Current: £4,194 GBP|Low: £287 GBP|High: £4,194 GBP|Avg: £941 GBP|+0.2%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 9£317 GBP
Retailer 5£437 GBP
Retailer 3£513 GBP
Retailer 8£545 GBP
Retailer 4£586 GBP
Retailer 13£661 GBP
Retailer 7£736 GBP
Retailer 10£745 GBP
Retailer 15£751 GBP
Retailer 11£1,087 GBP
Retailer 12£1,231 GBP
Retailer 6£1,410 GBP
Retailer 17£1,574 GBP
Retailer 16£1,661 GBP
Retailer 14£1,694 GBP
Retailer 2£2,022 GBP
Brilliant Earth£4,194 GBP

43 data points across 17 retailers

18 retailers£437 GBP to £4,194 GBP

Retailer 1
-
£317 GBP
$425 USD
Price last confirmed 7 days ago
A
Retailer 2
-
£437 GBP
$585 USD
View
Final sale: no returns
A
Retailer 3
-
£513 GBP
€654 EUR
View
A
Retailer 4
-
£545 GBP
ZAR 11,795 ZAR
View
A
Retailer 5
-
£586 GBP
$785 USD
View
A
Retailer 6
-
£661 GBP
$885 USD
View
A
Retailer 7
-
£736 GBP
A$1,517 AUD
View
A
Retailer 8
-
£745 GBP
View
A
Retailer 9
-
£751 GBP
$1,006 USD
View
B+
Retailer 10
-
£1,087 GBP
$1,456 USD
View
B+
Retailer 11
-
£1,231 GBP
$1,650 USD
View
B+
Retailer 12
-
£1,410 GBP
View
B+
Retailer 13
-
£1,574 GBP
$2,109 USD
View
B+
Retailer 14
-
£1,661 GBP
$2,225 USD
View
B
Retailer 15
-
£1,694 GBP
$2,270 USD
View
B
Retailer 16
-
£2,022 GBP
View
Retailer 17
-
£2,394 GBP
$3,208 USD
View
Price last confirmed 76 days ago
Most Expensive
B
Brilliant Earth
9806803A · Oct 31
£4,194 GBP
$5,620 USD
View
17 more retailers have this diamond
Prices start from £437 GBPSave up to £3,758 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
1.93ct Asscher
£437 GBP