Emerald|Lab Grown|GIA

4.28ct G VS2 Emerald Lab Grown Diamond

VG • G/VS2

Diamond specifications and retailer prices

From $1,188 USD
£936 GBP
As of October 30, 2026
Save $2,601 USD (69%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,789 USD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 4.28ct lab-grown emerald diamond

This 4.28ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from $1,188 to $3,789, a $2,601 spread on the same certified stone. Blue Nile lists it at $3,789. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.28
Carat
G
Color
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions11.21 × 7.53 × 0.00 mm
L/W Ratio1.49
Top View
11.21 mm7.53 mm4.28 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

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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 30
Current: $3,789 USD|Low: $946 USD|High: $3,809 USD|Avg: $2,045 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$946 USD
Retailer 5$1,072 USD
Retailer 2$1,188 USD
Retailer 4$2,364 USD
Retailer 6$2,983 USD
Blue Nile$3,789 USD

36 data points across 6 retailers

2 retailers$1,188 USD to $3,789 USD

A
Cheapest Retailer
-
$1,188 USD
£936 GBP
Most Expensive
B
Blue Nile
22541841 · Oct 29
$3,789 USD
View
1 more retailer has this diamond
Prices start from $1,188 USDSave up to $2,601 USD

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
4.28ct Emerald
$1,188 USD