CaratHunter
Plans
Asscher|Lab Grown|IGI

2.90ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG715510357

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG715510357

Diamond specifications and retailer prices

From £794 GBP
$1,057 USD
As of October 27, 2026
Save £7,046 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £7,840 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.9ct lab-grown asscher diamond

This 2.9ct lab-grown asscher sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG715510357 or 715510357. Listed at 17 retailers as of October 27, 2026, with prices from £794 to £7,840, a £7,046 spread on the same certified stone. Brilliant Earth lists it at £7,840. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.90
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715510357
Dimensions8.22 × 8.00 × 4.82 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
8.22 mm8.00 mm2.90 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715510357
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 37.8°Culet: NoneDepth 60.3%

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: Oct 27
Current: £7,840 GBP|Low: £794 GBP|High: £8,080 GBP|Avg: £2,825 GBP|-3.0%
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
Retailer 18
Retailer 19
October 29, 2026
Retailer 13£794 GBP
Retailer 19£864 GBP
Retailer 8£906 GBP
Retailer 6£1,036 GBP
Retailer 15£1,045 GBP
Retailer 14£1,468 GBP
Retailer 2£1,660 GBP
Retailer 10£1,732 GBP
Retailer 18£1,905 GBP
Retailer 16£1,924 GBP
Retailer 9£1,943 GBP
Retailer 4£2,461 GBP
Retailer 3£2,610 GBP
Retailer 12£3,283 GBP
Retailer 7£3,474 GBP
Retailer 5£3,942 GBP
Retailer 11£4,129 GBP
Retailer 17£7,051 GBP
Brilliant Earth£7,840 GBP

30 data points across 19 retailers

17 retailers£794 GBP to £7,840 GBP

A
Cheapest Retailer
-
£794 GBP
$1,057 USD
A
Retailer 2
-
£864 GBP
$1,150 USD
View
A
Retailer 3
-
£906 GBP
$1,206 USD
View
Final sale: no returns
A
Retailer 4
-
£1,036 GBP
$1,380 USD
View
A
Retailer 5
-
£1,045 GBP
$1,391 USD
View
A
Retailer 6
-
£1,468 GBP
$1,955 USD
View
A
Retailer 7
-
£1,660 GBP
€2,105 EUR
View
A
Retailer 8
-
£1,905 GBP
$2,537 USD
View
A
Retailer 9
-
£1,924 GBP
$2,562 USD
View
A
Retailer 10
-
£1,943 GBP
$2,588 USD
View
B+
Retailer 11
-
£2,461 GBP
A$5,042 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£2,610 GBP
$3,475 USD
View
B+
Retailer 13
-
£3,283 GBP
View
B+
Retailer 14
-
£3,474 GBP
A$7,117 AUD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
£3,942 GBP
$5,250 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£7,051 GBP
$9,390 USD
View
Most Expensive
B
Brilliant Earth
14894965Y · Oct 28
£7,840 GBP
$10,440 USD
View
16 more retailers have this diamond
Prices start from £794 GBPSave up to £7,046 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
2.90ct Asscher
£794 GBP