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Asscher|Lab Grown|IGI

3.05ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG727517947

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG727517947

Diamond specifications and retailer prices

From £1,912 GBP
$2,562 USD
As of October 30, 2026
Save £6,696 GBP (78%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £8,608 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.05ct lab-grown asscher diamond

This 3.05ct 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 LG727517947 or 727517947. Listed at 30 retailers as of October 30, 2026, with prices from £1,912 to £8,608, a £6,696 spread on the same certified stone. With Clarity lists it at £8,608. 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

3.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727517947
Dimensions8.02 × 8.01 × 5.34 mm
L/W Ratio1.00
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
8.02 mm8.01 mm3.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727517947
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 42.4°Culet: NoneDepth 66.7%

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: £2,996 GBP|Low: £1,912 GBP|High: £8,608 GBP|Avg: £4,587 GBP|-4.3%
Retailer 1
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
Retailer 20
With Clarity
October 31, 2026
Retailer 2£1,912 GBP
Retailer 12£2,141 GBP
Retailer 7£2,240 GBP
Retailer 20£2,340 GBP
Retailer 4£2,532 GBP
Retailer 9£2,713 GBP
Retailer 1£2,996 GBP
Retailer 19£3,255 GBP
Retailer 3£3,350 GBP
Retailer 15£3,555 GBP
Retailer 11£4,208 GBP
Retailer 17£5,018 GBP
Retailer 14£5,151 GBP
Retailer 18£5,493 GBP
Retailer 10£5,829 GBP
Retailer 6£5,924 GBP
Retailer 16£5,971 GBP
Retailer 5£6,517 GBP
Retailer 13£7,739 GBP
Retailer 8£7,861 GBP
With Clarity£8,608 GBP

37 data points across 21 retailers

30 retailers£1,912 GBP to £8,608 GBP

A
Cheapest Retailer
-
£1,912 GBP
$2,562 USD
Retailer 2
-
£1,912 GBP
$2,562 USD
View
Price last confirmed 23 days ago
Retailer 3
-
£1,969 GBP
$2,638 USD
View
Price last confirmed 31 days ago
Retailer 4
-
£2,081 GBP
$2,788 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£2,141 GBP
$2,869 USD
View
Final sale: no returns
Retailer 6
-
£2,142 GBP
$2,870 USD
View
Price last confirmed 37 days ago
Retailer 7
-
£2,218 GBP
$2,972 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
£2,240 GBP
$3,002 USD
View
Retailer 9
-
£2,252 GBP
$3,018 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
£2,340 GBP
$3,135 USD
View
A
Retailer 11
-
£2,532 GBP
$3,392 USD
View
A
Retailer 12
-
£2,713 GBP
HK$28,400 HKD
View
A
Retailer 13
-
£2,996 GBP
View
A
Retailer 14
-
£3,050 GBP
$4,086 USD
View
Retailer 15
-
£3,139 GBP
$4,206 USD
View
Price last confirmed 31 days ago
A
Retailer 16
-
£3,255 GBP
$4,362 USD
View
A
Retailer 17
-
£3,350 GBP
$4,488 USD
View
A
Retailer 18
-
£3,555 GBP
€4,537 EUR
View
A
Retailer 19
-
£4,208 GBP
View
Retailer 20
-
£5,018 GBP
A$10,343 AUD
View
Price last confirmed 9 days ago
B+
Retailer 21
-
£5,151 GBP
ZAR 111,508 ZAR
View
Retailer 22
-
£5,411 GBP
A$11,154 AUD
View
Price last confirmed 120 days ago
B+
Retailer 23
-
£5,493 GBP
$7,360 USD
View
B+
Retailer 24
-
£5,829 GBP
$7,810 USD
View
B+
Retailer 25
-
£5,924 GBP
$7,937 USD
View
B+
Retailer 26
-
£5,971 GBP
View
B+
Retailer 27
-
£6,517 GBP
$8,732 USD
View
B
Retailer 28
-
£7,739 GBP
$10,369 USD
View
B
Retailer 29
-
£7,861 GBP
SGD 14,234 SGD
View
Most Expensive
B
With Clarity
727517947 · Oct 31
£8,608 GBP
$11,534 USD
View
29 more retailers have this diamond
Prices start from £1,912 GBPSave up to £6,696 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
3.05ct Asscher
£1,912 GBP