CaratHunter
Plans
Asscher|Lab Grown|IGI

3.07ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG804659427

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG804659427

Diamond specifications and retailer prices

From £1,973 GBP
$2,628 USD
As of October 30, 2026
Save £7,441 GBP (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £9,415 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659427 or 804659427. Listed at 14 retailers as of October 30, 2026, with prices from £1,973 to £9,415, a £7,441 spread on the same certified stone. Taylor and Hart lists it at £9,415. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659427
Dimensions8.13 × 8.13 × 5.28 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
8.13 mm8.13 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659427
Side View
Table 62.0%Crown 34.6°Girdle: MediumPavilion 39.8°Culet: NoneDepth 64.9%

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: £6,796 GBP|Low: £1,973 GBP|High: £10,144 GBP|Avg: £6,100 GBP|-30.0%
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
Taylor and Hart
October 30, 2026
Retailer 2£1,973 GBP
Retailer 11£2,446 GBP
Retailer 4£3,364 GBP
Retailer 6£3,581 GBP
Retailer 3£4,072 GBP
Retailer 8£4,331 GBP
Retailer 10£4,836 GBP
Retailer 5£6,151 GBP
Retailer 7£6,267 GBP
Retailer 1£6,796 GBP
Retailer 9£6,852 GBP
Retailer 12£7,100 GBP
Retailer 13£7,100 GBP
Taylor and Hart£9,415 GBP

42 data points across 14 retailers

14 retailers£1,973 GBP to £9,415 GBP

A
Cheapest Retailer
-
£1,973 GBP
$2,628 USD
A
Retailer 2
-
£2,446 GBP
$3,257 USD
View
A
Retailer 3
-
£3,364 GBP
HK$35,000 HKD
View
A
Retailer 4
-
£3,581 GBP
View
B+
Retailer 5
-
£4,072 GBP
$5,422 USD
View
B+
Retailer 6
-
£4,331 GBP
€5,493 EUR
View
Retailer 7
-
£4,836 GBP
$6,440 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£6,151 GBP
$8,191 USD
View
B+
Retailer 9
-
£6,267 GBP
ZAR 134,834 ZAR
View
B
Retailer 10
-
£6,796 GBP
$9,050 USD
View
B+
Retailer 11
-
£6,852 GBP
View
B
Retailer 12
-
£7,100 GBP
$9,455 USD
View
B
Retailer 13
-
£7,100 GBP
$9,456 USD
View
Most Expensive
B
Taylor and Hart
RB5YISQ · Oct 30
£9,415 GBP
$12,537 USD
View
13 more retailers have this diamond
Prices start from £1,973 GBPSave up to £7,441 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
£1,973 GBP