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Emerald|Lab Grown|IGI

1.30ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG598362399

Shape and cutting style on the report: Emerald cut

Certificate IGI LG598362399

Diamond specifications and retailer prices

From £128 GBP
$171 USD
As of October 27, 2026
Save £1,103 GBP (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,232 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown emerald diamond

This 1.3ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598362399 or 598362399. Listed at 10 retailers as of October 27, 2026, with prices from £128 to £1,232, a £1,103 spread on the same certified stone. Do Amore Diamonds lists it at £1,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598362399
Dimensions7.35 × 5.19 × 3.49 mm
L/W Ratio1.42
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
7.35 mm5.19 mm1.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598362399
Side View
Table 65.0%Crown 34.5°Girdle: ThinPavilion 44.1°Culet: LargeDepth 67.2%

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 27
Current: £1,232 GBP|Low: £128 GBP|High: £1,284 GBP|Avg: £503 GBP|-4.1%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 12
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Retailer 14
October 26, 2026
Retailer 10£128 GBP
Retailer 8£149 GBP
Retailer 13£285 GBP
Retailer 3£292 GBP
Retailer 6£301 GBP
Retailer 5£363 GBP
Retailer 2£429 GBP
Retailer 9£541 GBP
Retailer 12£565 GBP
Retailer 14£573 GBP
Retailer 11£593 GBP
Retailer 4£672 GBP
Retailer 7£824 GBP
Do Amore Diamonds£1,232 GBP

19 data points across 14 retailers

10 retailers£128 GBP to £1,232 GBP

A
Cheapest Retailer
-
£128 GBP
$171 USD
A
Retailer 2
-
£149 GBP
$199 USD
View
B+
Retailer 3
-
£285 GBP
$379 USD
View
B+
Retailer 4
-
£429 GBP
A$879 AUD
View
B+
Retailer 5
-
£541 GBP
$721 USD
View
B+
Retailer 6
-
£565 GBP
$753 USD
View
B+
Retailer 7
-
£573 GBP
$763 USD
View
B+
Retailer 8
-
£593 GBP
$790 USD
View
B
Retailer 9
-
£824 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1F16E00E8 · Oct 27
£1,232 GBP
$1,640 USD
View
9 more retailers have this diamond
Prices start from £128 GBPSave up to £1,103 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
1.30ct Emerald
£128 GBP