Emerald|Lab Grown|IGI

3.00ct I VS1 Emerald Lab Grown Diamond

ID • I/VS1 • IGI LG570351525

Shape and cutting style on the report: Emerald cut

Certificate IGI LG570351525

Diamond specifications and retailer prices

From £257 GBP
$342 USD
As of October 30, 2026
Save £1,026 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,283 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown emerald diamond

This 3ct lab-grown emerald sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG570351525 or 570351525. Listed at 15 retailers as of October 29, 2026, with prices from £257 to £1,283, a £1,026 spread on the same certified stone. MOH London lists it at £1,283. 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

3.00
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG570351525
Dimensions9.95 × 6.82 × 4.28 mm
L/W Ratio1.46
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.95 mm6.82 mm3.00 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG570351525
Side View
Table 61.5%Crown 31.3°Girdle: MED-STKPavilion 41.8°Culet: LNGDepth 62.8%

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: £1,283 GBP|Low: £246 GBP|High: £1,291 GBP|Avg: £641 GBP|+0.5%
MOH London
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
October 29, 2026
Retailer 10£257 GBP
Retailer 11£318 GBP
Retailer 13£318 GBP
Retailer 5£356 GBP
Retailer 8£432 GBP
Retailer 2£494 GBP
Retailer 6£507 GBP
Retailer 12£512 GBP
Retailer 14£555 GBP
Retailer 7£691 GBP
Retailer 4£794 GBP
Retailer 9£933 GBP
Retailer 3£1,236 GBP
MOH London£1,283 GBP

30 data points across 14 retailers

15 retailers£257 GBP to £1,283 GBP

A
Cheapest Retailer
-
£257 GBP
$342 USD
A
Retailer 2
-
£298 GBP
$397 USD
View
A
Retailer 3
-
£318 GBP
$424 USD
View
A
Retailer 4
-
£318 GBP
$424 USD
View
A
Retailer 5
-
£356 GBP
HK$3,700 HKD
View
A
Retailer 6
-
£432 GBP
$575 USD
View
A
Retailer 7
-
£494 GBP
€627 EUR
View
B+
Retailer 8
-
£512 GBP
$682 USD
View
A
Retailer 9
-
£555 GBP
$739 USD
View
A
Retailer 10
-
£691 GBP
ZAR 14,864 ZAR
View
B+
Retailer 11
-
£794 GBP
$1,058 USD
View
B+
Retailer 12
-
£933 GBP
$1,243 USD
View
B+
Retailer 13
-
£1,024 GBP
$1,363 USD
View
B
Retailer 14
-
£1,236 GBP
View
Most Expensive
B+
MOH London
LG570351525 · Oct 29
£1,283 GBP
View
14 more retailers have this diamond
Prices start from £257 GBPSave up to £1,026 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
3.00ct Emerald
£257 GBP