Emerald|Lab Grown|GIA

4.20ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • GIA 5221206230

Certificate GIA 5221206230

Diamond specifications and retailer prices

From €1,678 EUR
$1,868 USD
As of October 30, 2026
Save €4,556 EUR (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €7,989 EUR at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 4.2ct lab-grown emerald diamond

This 4.2ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5221206230. Listed at 16 retailers as of October 29, 2026, with a 271% 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

4.20
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5221206230
Dimensions10.52 × 7.58 × 5.23 mm
L/W Ratio1.39
Top View
10.52 mm7.58 mm4.20 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5221206230
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

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: €3,134 EUR|Low: €1,485 EUR|High: €12,282 EUR|Avg: €4,134 EUR|+0.2%
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
Retailer 14
Taylor and Hart
October 30, 2026
Retailer 3€1,485 EUR
Retailer 5€1,678 EUR
Retailer 13€1,942 EUR
Retailer 10€2,071 EUR
Retailer 9€2,219 EUR
Retailer 14€2,299 EUR
Retailer 1€3,134 EUR
Retailer 12€3,240 EUR
Retailer 8€3,400 EUR
Retailer 6€3,491 EUR
Retailer 2€4,341 EUR
Retailer 11€5,579 EUR
Retailer 7€6,235 EUR
Taylor and Hart€7,989 EUR
Retailer 4€12,282 EUR

44 data points across 15 retailers

16 retailers€1,678 EUR to €6,235 EUR

A
Cheapest Retailer
-
€1,678 EUR
$1,868 USD
B+
Retailer 2
-
€1,785 EUR
$1,987 USD
View
B+
Retailer 3
-
€1,942 EUR
$2,162 USD
View
B+
Retailer 4
-
€2,071 EUR
$2,305 USD
View
Retailer 5
-
€2,071 EUR
$2,305 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
€2,219 EUR
$2,470 USD
View
B+
Retailer 7
-
€2,299 EUR
$2,559 USD
View
B+
Retailer 8
-
€3,134 EUR
£2,746 GBP
View
B
Retailer 9
-
€3,142 EUR
$3,497 USD
View
B
Retailer 10
-
€3,240 EUR
$3,606 USD
View
B
Retailer 11
-
€3,400 EUR
$3,784 USD
View
B
Retailer 12
-
€4,341 EUR
£3,804 GBP
View
B
Retailer 13
-
€5,579 EUR
$6,209 USD
View
B
Retailer 14
-
€6,235 EUR
£5,464 GBP
View
Most Expensive
Taylor and Hart
8OQWOQO · Oct 18
€7,989 EUR
$8,891 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from €1,678 EURSave up to €4,556 EUR

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
4.20ct Emerald
€1,678 EUR