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Emerald|Lab Grown|IGI

5.23ct D VVS1 Emerald Lab Grown Diamond

VG • D/VVS1 • IGI LG849614821

Shape and cutting style on the report: Emerald cut

Certificate IGI LG849614821

Diamond specifications and retailer prices

From £1,093 GBP
$1,465 USD
As of October 30, 2026
Save £3,582 GBP (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,675 GBP at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 5.23ct lab-grown emerald diamond

This 5.23ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849614821 or 849614821. Listed at 15 retailers as of October 30, 2026, with prices from £1,093 to £4,675, a £3,582 spread on the same certified stone. Michael Trio lists it at £4,675. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.23
Carat
D
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849614821
Dimensions11.80 × 8.09 × 5.60 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
11.80 mm8.09 mm5.23 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849614821
Side View
Table 67.0%Crown 35.8°Girdle: Slightly ThickPavilion 42.6°Culet: LargeDepth 69.2%

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: £4,675 GBP|Low: £1,093 GBP|High: £4,766 GBP|Avg: £2,747 GBP|-1.9%
Michael Trio
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 13£1,093 GBP
Retailer 8£1,223 GBP
Retailer 5£1,281 GBP
Retailer 15£1,411 GBP
Retailer 6£1,574 GBP
Retailer 10£1,810 GBP
Retailer 3£1,958 GBP
Retailer 7£2,428 GBP
Retailer 14£2,604 GBP
Retailer 4£3,094 GBP
Retailer 2£3,417 GBP
Retailer 12£3,629 GBP
Retailer 11£4,464 GBP
Retailer 9£4,668 GBP
Michael Trio£4,675 GBP

3 data points across 15 retailers

15 retailers£1,093 GBP to £4,675 GBP

A
Cheapest Retailer
-
£1,093 GBP
$1,465 USD
A
Retailer 2
-
£1,223 GBP
$1,639 USD
View
Final sale: no returns
A
Retailer 3
-
£1,281 GBP
$1,717 USD
View
A
Retailer 4
-
£1,411 GBP
$1,890 USD
View
A
Retailer 5
-
£1,574 GBP
$2,109 USD
View
A
Retailer 6
-
£1,810 GBP
View
B+
Retailer 7
-
£1,958 GBP
€2,498 EUR
View
B+
Retailer 8
-
£2,428 GBP
$3,253 USD
View
B+
Retailer 9
-
£2,604 GBP
ZAR 56,368 ZAR
View
B
Retailer 10
-
£3,094 GBP
View
B
Retailer 11
-
£3,417 GBP
$4,579 USD
View
B
Retailer 12
-
£3,629 GBP
$4,862 USD
View
B
Retailer 13
-
£4,464 GBP
$5,981 USD
View
B
Retailer 14
-
£4,668 GBP
$6,254 USD
View
Most Expensive
B
Michael Trio
3962835350 · Oct 30
£4,675 GBP
SGD 8,465 SGD
View
14 more retailers have this diamond
Prices start from £1,093 GBPSave up to £3,582 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
5.23ct Emerald
£1,093 GBP