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Asscher|Lab Grown|IGI

3.00ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG800677531

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800677531

Diamond specifications and retailer prices

From £1,716 GBP
$2,299 USD
As of October 30, 2026
Save £10,128 GBP (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,844 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown asscher diamond

This 3ct 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 LG800677531 or 800677531. Listed at 14 retailers as of October 30, 2026, with prices from £1,716 to £11,844, a £10,128 spread on the same certified stone. Do Amore Diamonds lists it at £11,844. 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

3.00
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677531
Dimensions8.09 × 7.99 × 4.98 mm
L/W Ratio1.01
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
8.09 mm7.99 mm3.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677531
Side View
Table 59.0%Crown 31.7°Girdle: MediumPavilion 38.7°Culet: NoneDepth 62.3%

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 30
Current: £11,844 GBP|Low: £1,716 GBP|High: £18,285 GBP|Avg: £5,116 GBP|-35.2%
Do Amore Diamonds
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
October 30, 2026
Retailer 8£1,716 GBP
Retailer 3£1,873 GBP
Retailer 5£1,882 GBP
Retailer 12£2,002 GBP
Retailer 14£2,120 GBP
Retailer 15£3,030 GBP
Retailer 13£3,061 GBP
Retailer 11£3,116 GBP
Retailer 6£3,126 GBP
Retailer 9£3,714 GBP
Retailer 7£4,608 GBP
Retailer 4£4,694 GBP
Retailer 10£5,934 GBP
Retailer 2£6,605 GBP
Do Amore Diamonds£11,844 GBP

30 data points across 15 retailers

14 retailers£1,716 GBP to £11,844 GBP

A
Cheapest Retailer
-
£1,716 GBP
$2,299 USD
A
Retailer 2
-
£1,873 GBP
$2,510 USD
View
A
Retailer 3
-
£1,882 GBP
$2,522 USD
View
A
Retailer 4
-
£2,002 GBP
$2,683 USD
View
A
Retailer 5
-
£2,120 GBP
$2,840 USD
View
A
Retailer 6
-
£3,030 GBP
$4,060 USD
View
A
Retailer 7
-
£3,061 GBP
$4,101 USD
View
A
Retailer 8
-
£3,116 GBP
$4,175 USD
View
A
Retailer 9
-
£3,126 GBP
$4,188 USD
View
Final sale: no returns
A
Retailer 10
-
£3,714 GBP
€4,740 EUR
View
Retailer 11
-
£4,694 GBP
$6,290 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
£5,934 GBP
View
B+
Retailer 13
-
£6,605 GBP
$8,850 USD
View
Most Expensive
B
Do Amore Diamonds
27-FC0C29DB3 · Oct 30
£11,844 GBP
$15,870 USD
View
13 more retailers have this diamond
Prices start from £1,716 GBPSave up to £10,128 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
3.00ct Asscher
£1,716 GBP