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Emerald|Lab Grown|IGI

5.12ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG844673130

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844673130

Diamond specifications and retailer prices

From £807 GBP
$1,075 USD
As of October 30, 2026
Save £3,756 GBP (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,563 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.12ct lab-grown emerald diamond

This 5.12ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844673130 or 844673130. Listed at 18 retailers as of October 30, 2026, with prices from £807 to £4,563, a £3,756 spread on the same certified stone. With Clarity lists it at £4,563. 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

5.12
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844673130
Dimensions11.66 × 8.07 × 5.46 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.66 mm8.07 mm5.12 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844673130
Side View
Table 64.0%Crown 36.9°Girdle: MED-STKPavilion 40.2°Culet: LargeDepth 67.7%

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: £3,140 GBP|Low: £807 GBP|High: £4,763 GBP|Avg: £2,051 GBP|-5.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
With Clarity
October 30, 2026
Retailer 13£807 GBP
Retailer 14£914 GBP
Retailer 3£947 GBP
Retailer 15£1,078 GBP
Retailer 7£1,287 GBP
Retailer 10£1,368 GBP
Retailer 5£1,383 GBP
Retailer 16£1,443 GBP
Retailer 6£1,793 GBP
Retailer 17£1,923 GBP
Retailer 8£1,982 GBP
Retailer 11£2,694 GBP
Retailer 9£2,724 GBP
Retailer 4£2,741 GBP
Retailer 1£3,140 GBP
Retailer 2£3,227 GBP
Retailer 12£3,272 GBP
With Clarity£4,563 GBP

6 data points across 18 retailers

18 retailers£807 GBP to £4,563 GBP

A
Cheapest Retailer
-
£807 GBP
$1,075 USD
A
Retailer 2
-
£914 GBP
$1,217 USD
View
Final sale: no returns
A
Retailer 3
-
£947 GBP
$1,261 USD
View
A
Retailer 4
-
£1,078 GBP
$1,435 USD
View
A
Retailer 5
-
£1,287 GBP
$1,714 USD
View
A
Retailer 6
-
£1,368 GBP
View
A
Retailer 7
-
£1,383 GBP
$1,842 USD
View
A
Retailer 8
-
£1,443 GBP
€1,830 EUR
View
A
Retailer 9
-
£1,793 GBP
$2,388 USD
View
B+
Retailer 10
-
£1,923 GBP
ZAR 41,376 ZAR
View
B+
Retailer 11
-
£1,982 GBP
$2,639 USD
View
B+
Retailer 12
-
£2,694 GBP
$3,587 USD
View
B+
Retailer 13
-
£2,724 GBP
View
B+
Retailer 14
-
£2,741 GBP
$3,650 USD
View
B+
Retailer 15
-
£3,140 GBP
SGD 5,651 SGD
View
B
Retailer 16
-
£3,227 GBP
View
B+
Retailer 17
-
£3,272 GBP
$4,357 USD
View
Most Expensive
B
With Clarity
844673130 · Oct 30
£4,563 GBP
$6,077 USD
View
17 more retailers have this diamond
Prices start from £807 GBPSave up to £3,756 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
5.12ct Emerald
£807 GBP