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Asscher|Lab Grown|IGI

1.90ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG743593731

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743593731

Diamond specifications and retailer prices

From £602 GBP
HK$6,300 HKD
As of November 1, 2026
Save £2,615 GBP (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,217 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.9ct lab-grown asscher diamond

This 1.9ct 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 LG743593731 or 743593731. Listed at 12 retailers as of October 31, 2026, with prices from £602 to £3,217, a £2,615 spread on the same certified stone. Brilliant Earth lists it at £3,217. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593731
Dimensions6.80 × 6.80 × 4.36 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
6.80 mm6.80 mm1.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593731
Side View
Table 56.0%Crown 28.6°Girdle: Slightly ThickPavilion 40°Culet: NoneDepth 64.1%

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: Nov 1
Current: £3,217 GBP|Low: £545 GBP|High: £4,097 GBP|Avg: £1,315 GBP|-21.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8£618 GBP
Retailer 6£672 GBP
Retailer 3£731 GBP
Retailer 2£736 GBP
Retailer 9£925 GBP
Retailer 10£1,117 GBP
Retailer 5£1,462 GBP
Retailer 7£1,736 GBP
Retailer 4£1,995 GBP
Brilliant Earth£3,217 GBP

44 data points across 10 retailers

12 retailers£602 GBP to £3,217 GBP

A
Cheapest Retailer
-
£602 GBP
HK$6,300 HKD
A
Retailer 2
-
£618 GBP
$828 USD
View
A
Retailer 3
-
£672 GBP
$900 USD
View
A
Retailer 4
-
£731 GBP
€933 EUR
View
A
Retailer 5
-
£736 GBP
View
B+
Retailer 6
-
£925 GBP
$1,239 USD
View
B+
Retailer 7
-
£1,117 GBP
$1,496 USD
View
Retailer 8
-
£1,462 GBP
A$3,014 AUD
View
Price last confirmed 24 days ago
B
Retailer 9
-
£1,634 GBP
$2,189 USD
View
B
Retailer 10
-
£1,736 GBP
SGD 3,144 SGD
View
B+
Retailer 11
-
£1,995 GBP
View
Most Expensive
B
Brilliant Earth
17456973Y · Oct 31
£3,217 GBP
$4,310 USD
View
11 more retailers have this diamond
Prices start from £602 GBPSave up to £2,615 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
1.90ct Asscher
£602 GBP