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Emerald|Lab Grown|IGI

3.03ct G VS1 Emerald Lab Grown Diamond

GD • G/VS1 • IGI LG597381358

Shape and cutting style on the report: Emerald cut

Certificate IGI LG597381358

Diamond specifications and retailer prices

From £420 GBP
$563 USD
As of October 30, 2026
Save £1,855 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,275 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown emerald diamond

This 3.03ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG597381358 or 597381358. Listed at 19 retailers as of October 29, 2026, with prices from £420 to £2,275, a £1,855 spread on the same certified stone. MOH London lists it at £2,275. 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

3.03
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.8°
Pavilion angle45.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597381358
Dimensions10.04 × 6.63 × 4.55 mm
L/W Ratio1.51
Culet sizeLarge
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
10.04 mm6.63 mm3.03 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597381358
Side View
Table 67.0%Crown 30.8°Girdle: MediumPavilion 45.7°Culet: LargeDepth 68.6%

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: £2,275 GBP|Low: £336 GBP|High: £2,290 GBP|Avg: £1,094 GBP|+0.5%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
October 30, 2026
Retailer 18£420 GBP
Retailer 7£471 GBP
Retailer 15£471 GBP
Retailer 17£521 GBP
Retailer 6£802 GBP
Retailer 14£802 GBP
Retailer 10£813 GBP
Retailer 11£813 GBP
Retailer 12£874 GBP
Retailer 2£1,101 GBP
Retailer 13£1,132 GBP
Retailer 4£1,293 GBP
Retailer 16£1,371 GBP
Retailer 9£1,513 GBP
Retailer 3£1,545 GBP
Retailer 5£1,678 GBP
Retailer 8£1,693 GBP
MOH London£2,275 GBP

44 data points across 18 retailers

19 retailers£420 GBP to £2,275 GBP

A
Cheapest Retailer
-
£420 GBP
$563 USD
B+
Retailer 2
-
£471 GBP
$631 USD
View
B+
Retailer 3
-
£471 GBP
$631 USD
View
Final sale: no returns
A
Retailer 4
-
£521 GBP
$698 USD
View
B+
Retailer 5
-
£802 GBP
$1,075 USD
View
B+
Retailer 6
-
£802 GBP
$1,075 USD
View
B+
Retailer 7
-
£813 GBP
$1,089 USD
View
B+
Retailer 8
-
£813 GBP
View
B+
Retailer 9
-
£874 GBP
€1,115 EUR
View
B+
Retailer 10
-
£1,101 GBP
A$2,269 AUD
View
B+
Retailer 11
-
£1,132 GBP
ZAR 24,500 ZAR
View
B
Retailer 12
-
£1,293 GBP
$1,733 USD
View
B
Retailer 13
-
£1,371 GBP
$1,837 USD
View
B
Retailer 14
-
£1,513 GBP
View
Retailer 15
-
£1,545 GBP
$2,070 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
£1,678 GBP
$2,248 USD
View
B
Retailer 17
-
£1,693 GBP
SGD 3,065 SGD
View
B
Retailer 18
-
£2,038 GBP
$2,731 USD
View
Most Expensive
B
MOH London
LG597381358 · Oct 29
£2,275 GBP
View
18 more retailers have this diamond
Prices start from £420 GBPSave up to £1,855 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
£420 GBP