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Emerald|Lab Grown|IGI

3.63ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG840645033

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840645033

Diamond specifications and retailer prices

From £367 GBP
$492 USD
As of October 31, 2026
Save £1,440 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,187 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 3.63ct lab-grown emerald diamond

This 3.63ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840645033 or 840645033. Listed at 10 retailers as of October 31, 2026, with a 393% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.63
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840645033
Dimensions10.45 × 7.20 × 4.86 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
10.45 mm7.20 mm3.63 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840645033
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 39.3°Culet: LargeDepth 67.5%

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 31
Current: £2,187 GBP|Low: £367 GBP|High: £2,206 GBP|Avg: £1,292 GBP|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9£367 GBP
Retailer 5£638 GBP
Retailer 4£857 GBP
Retailer 7£1,090 GBP
Retailer 6£1,092 GBP
Retailer 10£1,400 GBP
Retailer 3£1,431 GBP
Retailer 2£1,491 GBP
Retailer 8£1,806 GBP
Rare Carat£2,187 GBP

20 data points across 10 retailers

10 retailers£367 GBP to £1,806 GBP

A
Cheapest Retailer
-
£367 GBP
$492 USD
A
Retailer 2
-
£638 GBP
€816 EUR
View
A
Retailer 3
-
£857 GBP
A$1,769 AUD
View
B+
Retailer 4
-
£1,090 GBP
$1,463 USD
View
B+
Retailer 5
-
£1,092 GBP
$1,465 USD
View
B+
Retailer 6
-
£1,400 GBP
$1,879 USD
View
B+
Retailer 7
-
£1,431 GBP
$1,920 USD
View
B+
Retailer 8
-
£1,491 GBP
View
B+
Retailer 9
-
£1,806 GBP
$2,424 USD
View
Most Expensive
Rare Carat
LGEC30-162527 · Oct 18
£2,187 GBP
$2,935 USD
View
Price last confirmed 15 days ago
9 more retailers have this diamond
Prices start from £367 GBPSave up to £1,440 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
3.63ct Emerald
£367 GBP