Emerald|Lab Grown|IGI

3.50ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG559283151

Shape and cutting style on the report: Emerald cut

Certificate IGI LG559283151

Diamond specifications and retailer prices

From £340 GBP
$456 USD
As of November 1, 2026
Save £2,682 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,023 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.5ct lab-grown emerald diamond

This 3.5ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559283151 or 559283151. Listed at 17 retailers as of November 1, 2026, with prices from £340 to £3,023, a £2,682 spread on the same certified stone. Do Amore Diamonds lists it at £3,023. 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

3.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559283151
Dimensions10.03 × 7.12 × 4.87 mm
L/W Ratio1.41
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
10.03 mm7.12 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559283151
Side View
Table 65.0%Crown 35°Girdle: MED-STKPavilion 40.5°Culet: LargeDepth 68.4%

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: Nov 1
Current: £776 GBP|Low: £327 GBP|High: £1,969 GBP|Avg: £922 GBP|+2.7%
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
November 2, 2026
Retailer 10£340 GBP
Retailer 2£422 GBP
Retailer 11£422 GBP
Retailer 7£530 GBP
Retailer 13£661 GBP
Retailer 5£696 GBP
Retailer 3£714 GBP
Retailer 1£776 GBP
Retailer 8£992 GBP
Retailer 9£1,134 GBP
Retailer 4£1,354 GBP
Retailer 12£1,579 GBP
Retailer 6£1,945 GBP

43 data points across 13 retailers

17 retailers£340 GBP to £3,023 GBP

A
Cheapest Retailer
-
£340 GBP
$456 USD
A
Retailer 2
-
£381 GBP
$511 USD
View
Retailer 3
-
£422 GBP
$566 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£422 GBP
$566 USD
View
A
Retailer 5
-
£530 GBP
$710 USD
View
B+
Retailer 6
-
£661 GBP
$886 USD
View
A
Retailer 7
-
£696 GBP
$932 USD
View
A
Retailer 8
-
£714 GBP
$957 USD
View
A
Retailer 9
-
£776 GBP
View
Retailer 10
-
£992 GBP
A$2,044 AUD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£1,134 GBP
$1,520 USD
View
B+
Retailer 12
-
£1,225 GBP
$1,642 USD
View
B+
Retailer 13
-
£1,354 GBP
View
B+
Retailer 14
-
£1,579 GBP
$2,116 USD
View
B
Retailer 15
-
£1,604 GBP
$2,150 USD
View
B
Retailer 16
-
£1,945 GBP
View
Most Expensive
B
Do Amore Diamonds
27-DB0230E3B · Nov 2
£3,023 GBP
$4,050 USD
View
16 more retailers have this diamond
Prices start from £340 GBPSave up to £2,682 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
3.50ct Emerald
£340 GBP