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Emerald|Lab Grown|IGI

0.30ct E VVS1 Emerald Lab Grown Diamond

EX • E/VVS1 • IGI LG799686429

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799686429

Diamond specifications and retailer prices

From £98 GBP
$130 USD
As of October 25, 2026
Save £440 GBP (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £538 GBP at Flawless Fine Jewelry · As of October 25, 2026
View at Flawless Fine Jewelry

About this 0.3ct lab-grown emerald diamond

This 0.3ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799686429 or 799686429. Listed at 20 retailers as of October 25, 2026, with prices from £98 to £538, a £440 spread on the same certified stone. Flawless Fine Jewelry lists it at £538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799686429
Dimensions4.50 × 3.11 × 2.36 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.50 mm3.11 mm0.30 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799686429
Side View
Table 67.0%Crown 33.9°Girdle: MED-STKPavilion 43.1°Culet: LargeDepth 75.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: £538 GBP|Low: £67 GBP|High: £853 GBP|Avg: £232 GBP|+4.4%
Flawless Fine Jewelry
Retailer 2
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Retailer 19
October 27, 2026
Retailer 16£74 GBP
Retailer 5£83 GBP
Retailer 3£98 GBP
Retailer 6£98 GBP
Retailer 7£139 GBP
Retailer 4£166 GBP
Retailer 19£177 GBP
Retailer 13£179 GBP
Retailer 11£180 GBP
Retailer 14£181 GBP
Retailer 17£183 GBP
Retailer 2£202 GBP
Retailer 15£244 GBP
Retailer 8£276 GBP
Retailer 18£288 GBP
Retailer 10£327 GBP
Retailer 9£459 GBP
Flawless Fine Jewelry£538 GBP
Retailer 12£850 GBP

34 data points across 19 retailers

20 retailers£98 GBP to £538 GBP

Retailer 1
-
£74 GBP
$99 USD
Price last confirmed 7 days ago
Retailer 2
-
£92 GBP
$122 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£98 GBP
$130 USD
View
A
Retailer 4
-
£98 GBP
$131 USD
View
B+
Retailer 5
-
£139 GBP
$185 USD
View
B+
Retailer 6
-
£166 GBP
$221 USD
View
B+
Retailer 7
-
£177 GBP
$236 USD
View
B+
Retailer 8
-
£179 GBP
View
B+
Retailer 9
-
£180 GBP
$240 USD
View
Retailer 10
-
£181 GBP
ZAR 3,889 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£183 GBP
€232 EUR
View
B
Retailer 12
-
£202 GBP
View
B
Retailer 13
-
£244 GBP
CA$451 CAD
View
Retailer 14
-
£276 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£288 GBP
$383 USD
View
B
Retailer 16
-
£327 GBP
$435 USD
View
B
Retailer 17
-
£459 GBP
$611 USD
View
B
Retailer 18
-
£459 GBP
$611 USD
View
Most Expensive
B
Flawless Fine Jewelry
ED430F7DD · Oct 25
£538 GBP
View
18 more retailers have this diamond
Prices start from £98 GBPSave up to £440 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
0.30ct Emerald
£98 GBP