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Emerald|Lab Grown|IGI

5.45ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG844635507

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844635507

Diamond specifications and retailer prices

From £500 GBP
$666 USD
As of October 30, 2026
Save £6,957 GBP (93%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,457 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.45ct lab-grown emerald diamond

This 5.45ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844635507 or 844635507. Listed at 15 retailers as of October 29, 2026, with prices from £500 to £7,457, a £6,957 spread on the same certified stone. Brilliant Earth lists it at £7,457. 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

5.45
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844635507
Dimensions12.06 × 8.24 × 5.63 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.06 mm8.24 mm5.45 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844635507
Side View
Table 72.0%Crown 36.5°Girdle: MED-STKPavilion 44.3°Culet: LargeDepth 68.3%

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: £7,457 GBP|Low: £500 GBP|High: £7,457 GBP|Avg: £2,010 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
October 30, 2026
Retailer 2£500 GBP
Retailer 10£544 GBP
Retailer 9£612 GBP
Retailer 12£713 GBP
Retailer 6£856 GBP
Retailer 4£881 GBP
Retailer 8£971 GBP
Retailer 11£1,482 GBP
Retailer 13£1,632 GBP
Retailer 3£1,758 GBP
Retailer 7£1,934 GBP
Retailer 15£2,459 GBP
Retailer 5£2,837 GBP
Retailer 14£3,818 GBP
Brilliant Earth£7,457 GBP

10 data points across 15 retailers

15 retailers£500 GBP to £7,457 GBP

A
Cheapest Retailer
-
£500 GBP
$666 USD
A
Retailer 2
-
£544 GBP
$725 USD
View
A
Retailer 3
-
£612 GBP
$815 USD
View
Final sale: no returns
A
Retailer 4
-
£713 GBP
$950 USD
View
B+
Retailer 5
-
£856 GBP
$1,140 USD
View
A
Retailer 6
-
£881 GBP
$1,173 USD
View
A
Retailer 7
-
£971 GBP
€1,232 EUR
View
A
Retailer 8
-
£1,482 GBP
$1,974 USD
View
B+
Retailer 9
-
£1,632 GBP
$2,173 USD
View
B+
Retailer 10
-
£1,758 GBP
$2,341 USD
View
B+
Retailer 11
-
£1,934 GBP
$2,575 USD
View
B+
Retailer 12
-
£2,459 GBP
View
B
Retailer 13
-
£2,837 GBP
$3,778 USD
View
B
Retailer 14
-
£3,818 GBP
$5,085 USD
View
Most Expensive
B
Brilliant Earth
22145936A · Oct 29
£7,457 GBP
$9,930 USD
View
14 more retailers have this diamond
Prices start from £500 GBPSave up to £6,957 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
5.45ct Emerald
£500 GBP