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Asscher|Lab Grown|IGI

3.06ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG787620783

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787620783

Diamond specifications and retailer prices

From £2,649 GBP
$3,549 USD
As of October 29, 2026
Save £7,739 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £10,387 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 3.06ct lab-grown asscher diamond

This 3.06ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787620783 or 787620783. Listed at 12 retailers as of October 29, 2026, with prices from £2,649 to £10,387, a £7,739 spread on the same certified stone. With Clarity lists it at £10,387. 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

3.06
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620783
Dimensions7.97 × 7.95 × 5.10 mm
L/W Ratio1.00
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
7.97 mm7.95 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620783
Side View
Table 66.0%Crown 36.5°Girdle: Slightly ThickPavilion 39.4°Culet: NoneDepth 64.2%

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 29
Current: £7,038 GBP|Low: £2,649 GBP|High: £10,387 GBP|Avg: £6,178 GBP|-29.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 30, 2026
Retailer 7£2,649 GBP
Retailer 6£2,674 GBP
Retailer 10£3,277 GBP
Retailer 3£3,548 GBP
Retailer 9£4,034 GBP
Retailer 4£4,290 GBP
Retailer 5£6,789 GBP
Retailer 8£7,034 GBP
Retailer 1£7,038 GBP
Retailer 2£9,326 GBP
With Clarity£10,387 GBP

41 data points across 11 retailers

12 retailers£2,649 GBP to £10,387 GBP

A
Cheapest Retailer
-
£2,649 GBP
$3,549 USD
A
Retailer 2
-
£2,674 GBP
$3,583 USD
View
A
Retailer 3
-
£3,277 GBP
HK$34,300 HKD
View
A
Retailer 4
-
£3,548 GBP
View
A
Retailer 5
-
£4,034 GBP
$5,405 USD
View
B+
Retailer 6
-
£4,290 GBP
€5,475 EUR
View
Retailer 7
-
£5,322 GBP
$7,130 USD
View
Price last confirmed 87 days ago
B+
Retailer 8
-
£6,789 GBP
View
B+
Retailer 9
-
£7,034 GBP
$9,425 USD
View
B+
Retailer 10
-
£7,038 GBP
$9,430 USD
View
B
Retailer 11
-
£9,326 GBP
$12,496 USD
View
Most Expensive
B
With Clarity
787620783 · Oct 30
£10,387 GBP
$13,918 USD
View
11 more retailers have this diamond
Prices start from £2,649 GBPSave up to £7,739 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
3.06ct Asscher
£2,649 GBP