CaratHunter
Plans
Emerald|Lab Grown|IGI

3.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG809651362

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809651362

Diamond specifications and retailer prices

From £607 GBP
$813 USD
As of October 30, 2026
Save £4,341 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £4,948 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809651362 or 809651362. Listed at 23 retailers as of October 30, 2026, with prices from £607 to £4,948, a £4,341 spread on the same certified stone. Brilliant Earth lists it at £4,948. 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

3.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809651362
Dimensions9.96 × 6.83 × 4.57 mm
L/W Ratio1.46
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
9.96 mm6.83 mm3.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809651362
Side View
Table 62.0%Crown 32.1°Girdle: MediumPavilion 41.5°Culet: LargeDepth 66.9%

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: £4,948 GBP|Low: £607 GBP|High: £5,127 GBP|Avg: £1,668 GBP|-3.5%
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 7£607 GBP
Retailer 4£660 GBP
Retailer 5£679 GBP
Retailer 15£704 GBP
Retailer 12£891 GBP
Retailer 10£979 GBP
Retailer 20£993 GBP
Retailer 9£1,058 GBP
Retailer 2£1,080 GBP
Retailer 13£1,121 GBP
Retailer 16£1,633 GBP
Retailer 6£1,797 GBP
Retailer 17£1,978 GBP
Retailer 11£2,011 GBP
Retailer 19£2,152 GBP
Retailer 3£2,246 GBP
Retailer 18£2,350 GBP
Retailer 8£2,435 GBP
Retailer 14£2,651 GBP
Brilliant Earth£4,948 GBP

33 data points across 20 retailers

23 retailers£607 GBP to £4,948 GBP

A
Cheapest Retailer
-
£607 GBP
$813 USD
A
Retailer 2
-
£660 GBP
$884 USD
View
A
Retailer 3
-
£679 GBP
$910 USD
View
Final sale: no returns
A
Retailer 4
-
£704 GBP
$943 USD
View
Retailer 5
-
£891 GBP
$1,194 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£979 GBP
$1,312 USD
View
A
Retailer 7
-
£993 GBP
$1,330 USD
View
A
Retailer 8
-
£1,058 GBP
$1,418 USD
View
A
Retailer 9
-
£1,080 GBP
View
A
Retailer 10
-
£1,121 GBP
€1,430 EUR
View
A
Retailer 11
-
£1,633 GBP
ZAR 35,355 ZAR
View
A
Retailer 12
-
£1,797 GBP
$2,407 USD
View
A
Retailer 13
-
£1,863 GBP
$2,496 USD
View
A
Retailer 14
-
£1,978 GBP
$2,650 USD
View
Retailer 15
-
£2,011 GBP
A$4,146 AUD
View
Price last confirmed 9 days ago
A
Retailer 16
-
£2,152 GBP
$2,884 USD
View
A
Retailer 17
-
£2,201 GBP
$2,949 USD
View
A
Retailer 18
-
£2,246 GBP
$3,010 USD
View
A
Retailer 19
-
£2,350 GBP
$3,148 USD
View
A
Retailer 20
-
£2,435 GBP
$3,262 USD
View
A
Retailer 21
-
£2,457 GBP
View
A
Retailer 22
-
£2,651 GBP
View
Most Expensive
B
Brilliant Earth
20536720A · Oct 30
£4,948 GBP
$6,630 USD
View
22 more retailers have this diamond
Prices start from £607 GBPSave up to £4,341 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
3.03ct Emerald
£607 GBP