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Asscher|Lab Grown|IGI

3.19ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG702570479

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG702570479

Diamond specifications and retailer prices

From £975 GBP
$1,307 USD
As of October 30, 2026
Save £4,547 GBP (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,523 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.19ct lab-grown asscher diamond

This 3.19ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG702570479 or 702570479. Listed at 12 retailers as of October 30, 2026, with prices from £975 to £5,523, a £4,547 spread on the same certified stone. Brilliant Earth lists it at £5,523. 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

3.19
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG702570479
Dimensions8.06 × 7.92 × 5.08 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm7.92 mm3.19 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG702570479
Side View
Table 68.0%Crown 32.4°Girdle: MediumPavilion 41°Culet: NoneDepth 64.1%

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: Oct 30
Current: £5,523 GBP|Low: £861 GBP|High: £8,135 GBP|Avg: £2,521 GBP|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 4£975 GBP
Retailer 3£1,182 GBP
Retailer 2£1,307 GBP
Retailer 7£1,634 GBP
Retailer 8£1,844 GBP
Retailer 9£1,883 GBP
Retailer 6£2,186 GBP
Retailer 10£2,268 GBP
Retailer 11£2,365 GBP
Retailer 5£3,767 GBP
Brilliant Earth£5,523 GBP

33 data points across 11 retailers

12 retailers£975 GBP to £5,523 GBP

A
Cheapest Retailer
-
£975 GBP
$1,307 USD
Retailer 2
-
£1,149 GBP
$1,539 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£1,182 GBP
$1,584 USD
View
Final sale: no returns
A
Retailer 4
-
£1,307 GBP
$1,751 USD
View
A
Retailer 5
-
£1,634 GBP
$2,190 USD
View
A
Retailer 6
-
£1,844 GBP
$2,471 USD
View
A
Retailer 7
-
£1,883 GBP
$2,523 USD
View
A
Retailer 8
-
£2,186 GBP
$2,929 USD
View
A
Retailer 9
-
£2,268 GBP
€2,894 EUR
View
Retailer 10
-
£2,365 GBP
A$4,876 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£3,767 GBP
View
Most Expensive
B+
Brilliant Earth
15250360A · Oct 30
£5,523 GBP
$7,400 USD
View
11 more retailers have this diamond
Prices start from £975 GBPSave up to £4,547 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
3.19ct Asscher
£975 GBP