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Asscher|Lab Grown|IGI

3.33ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG804659889

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804659889

Diamond specifications and retailer prices

From £2,951 GBP
$3,954 USD
As of October 31, 2026
Save £6,448 GBP (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £9,399 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.33ct lab-grown asscher diamond

This 3.33ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659889 or 804659889. Listed at 11 retailers as of October 31, 2026, with prices from £2,951 to £9,399, a £6,448 spread on the same certified stone. With Clarity lists it at £9,399. 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

3.33
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle45.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659889
Dimensions8.29 × 8.24 × 5.52 mm
L/W Ratio1.01
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
8.29 mm8.24 mm3.33 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659889
Side View
Table 64.0%Crown 35.2°Girdle: MediumPavilion 45.6°Culet: NoneDepth 67.0%

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 31
Current: £6,133 GBP|Low: £2,951 GBP|High: £9,814 GBP|Avg: £5,889 GBP|-7.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 8£2,951 GBP
Retailer 9£2,961 GBP
Retailer 3£3,269 GBP
Retailer 7£3,653 GBP
Retailer 6£3,881 GBP
Retailer 4£5,779 GBP
Retailer 1£6,133 GBP
Retailer 10£6,364 GBP
Retailer 5£8,374 GBP
Retailer 2£8,433 GBP
With Clarity£9,399 GBP

41 data points across 11 retailers

11 retailers£2,951 GBP to £9,399 GBP

A
Cheapest Retailer
-
£2,951 GBP
$3,954 USD
A
Retailer 2
-
£2,961 GBP
HK$31,000 HKD
View
A
Retailer 3
-
£3,269 GBP
View
A
Retailer 4
-
£3,653 GBP
$4,895 USD
View
A
Retailer 5
-
£3,881 GBP
€4,953 EUR
View
B+
Retailer 6
-
£5,779 GBP
A$11,913 AUD
View
B+
Retailer 7
-
£6,133 GBP
View
B+
Retailer 8
-
£6,364 GBP
$8,527 USD
View
B
Retailer 9
-
£8,374 GBP
$11,220 USD
View
B
Retailer 10
-
£8,433 GBP
$11,300 USD
View
Most Expensive
B
With Clarity
804659889 · Oct 31
£9,399 GBP
$12,593 USD
View
10 more retailers have this diamond
Prices start from £2,951 GBPSave up to £6,448 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
3.33ct Asscher
£2,951 GBP