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Asscher|Lab Grown|IGI

3.07ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG841625675

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG841625675

Diamond specifications and retailer prices

From £2,186 GBP
$2,929 USD
As of October 31, 2026
Save £6,591 GBP (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £8,777 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.07ct lab-grown asscher diamond

This 3.07ct 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 LG841625675 or 841625675. Listed at 16 retailers as of October 31, 2026, with prices from £2,186 to £8,777, a £6,591 spread on the same certified stone. Brilliant Earth lists it at £8,777. 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

3.07
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841625675
Dimensions7.86 × 7.83 × 5.54 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
7.86 mm7.83 mm3.07 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841625675
Side View
Table 64.0%Crown 35.6°Girdle: MediumPavilion 41°Culet: NoneDepth 70.8%

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: £2,695 GBP|Low: £2,186 GBP|High: £7,749 GBP|Avg: £3,965 GBP|-3.2%
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
November 1, 2026
Retailer 12£2,186 GBP
Retailer 2£2,385 GBP
Retailer 11£2,618 GBP
Retailer 1£2,695 GBP
Retailer 6£3,059 GBP
Retailer 7£3,323 GBP
Retailer 3£3,529 GBP
Retailer 9£3,599 GBP
Retailer 4£4,299 GBP
Retailer 5£5,161 GBP
Retailer 8£5,260 GBP
Retailer 10£6,097 GBP
Retailer 13£7,583 GBP

19 data points across 13 retailers

16 retailers£2,186 GBP to £8,777 GBP

A
Cheapest Retailer
-
£2,186 GBP
$2,929 USD
Final sale: no returns
Retailer 2
-
£2,323 GBP
$3,112 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£2,385 GBP
$3,195 USD
View
A
Retailer 4
-
£2,618 GBP
HK$27,400 HKD
View
A
Retailer 5
-
£2,695 GBP
View
A
Retailer 6
-
£3,059 GBP
View
A
Retailer 7
-
£3,323 GBP
$4,453 USD
View
A
Retailer 8
-
£3,529 GBP
$4,728 USD
View
A
Retailer 9
-
£3,599 GBP
€4,592 EUR
View
B+
Retailer 10
-
£4,299 GBP
View
Retailer 11
-
£5,161 GBP
A$10,639 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£5,260 GBP
ZAR 113,850 ZAR
View
B
Retailer 13
-
£5,965 GBP
$7,993 USD
View
B+
Retailer 14
-
£6,097 GBP
View
B
Retailer 15
-
£7,583 GBP
SGD 13,731 SGD
View
Most Expensive
B
Brilliant Earth
21711075A · Oct 31
£8,777 GBP
$11,760 USD
View
15 more retailers have this diamond
Prices start from £2,186 GBPSave up to £6,591 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
3.07ct Asscher
£2,186 GBP