Emerald|Lab Grown|IGI

3.05ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG817693305

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817693305

Diamond specifications and retailer prices

From £1,752 GBP
$2,348 USD
As of October 30, 2026
Save £7,868 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £9,620 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald 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 LG817693305 or 817693305. Listed at 21 retailers as of October 29, 2026, with prices from £1,752 to £9,620, a £7,868 spread on the same certified stone. Brilliant Earth lists it at £9,620. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693305
Dimensions9.87 × 6.63 × 4.51 mm
L/W Ratio1.49
Culet sizeLarge
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
9.87 mm6.63 mm3.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693305
Side View
Table 64.0%Crown 37.4°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 68.0%

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: £9,620 GBP|Low: £1,682 GBP|High: £9,620 GBP|Avg: £3,902 GBP
Brilliant Earth
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
October 30, 2026
Retailer 19£1,752 GBP
Retailer 20£1,907 GBP
Retailer 8£1,962 GBP
Retailer 3£2,033 GBP
Retailer 18£2,157 GBP
Retailer 5£2,350 GBP
Retailer 6£2,478 GBP
Retailer 11£2,794 GBP
Retailer 2£2,799 GBP
Retailer 17£3,115 GBP
Retailer 4£3,170 GBP
Retailer 14£3,229 GBP
Retailer 7£3,856 GBP
Retailer 13£4,720 GBP
Retailer 16£5,159 GBP
Retailer 15£5,472 GBP
Retailer 9£6,007 GBP
Retailer 10£6,806 GBP
Retailer 12£7,099 GBP
Brilliant Earth£9,620 GBP

39 data points across 20 retailers

21 retailers£1,752 GBP to £9,620 GBP

A
Cheapest Retailer
-
£1,752 GBP
$2,348 USD
A
Retailer 2
-
£1,907 GBP
$2,555 USD
View
A
Retailer 3
-
£1,962 GBP
$2,629 USD
View
Final sale: no returns
A
Retailer 4
-
£2,033 GBP
$2,724 USD
View
Retailer 5
-
£2,033 GBP
$2,724 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£2,157 GBP
$2,890 USD
View
A
Retailer 7
-
£2,350 GBP
HK$24,600 HKD
View
A
Retailer 8
-
£2,478 GBP
$3,320 USD
View
A
Retailer 9
-
£2,794 GBP
$3,744 USD
View
B+
Retailer 10
-
£2,799 GBP
View
B+
Retailer 11
-
£3,115 GBP
$4,174 USD
View
B+
Retailer 12
-
£3,170 GBP
$4,248 USD
View
B+
Retailer 13
-
£3,229 GBP
€4,121 EUR
View
B+
Retailer 14
-
£3,856 GBP
View
B+
Retailer 15
-
£4,720 GBP
ZAR 102,178 ZAR
View
B+
Retailer 16
-
£5,159 GBP
$6,912 USD
View
B+
Retailer 17
-
£5,472 GBP
View
B
Retailer 18
-
£6,007 GBP
$8,048 USD
View
B
Retailer 19
-
£6,806 GBP
SGD 12,324 SGD
View
B
Retailer 20
-
£7,099 GBP
$9,511 USD
View
Most Expensive
B
Brilliant Earth
20860346A · Oct 29
£9,620 GBP
$12,890 USD
View
20 more retailers have this diamond
Prices start from £1,752 GBPSave up to £7,868 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 Emerald
£1,752 GBP