Emerald|Lab Grown|IGI

4.20ct D IF Emerald Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $5,041 USD
Save $2,622 USD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,663 USD at NZ Jewellers
View at NZ Jewellers

About this 4.2ct lab-grown emerald diamond

This 4.2ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 3 retailers, with prices from $5,041 to $7,663 at NZ Jewellers, a $2,622 spread on the same certified stone. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.26 × 7.65 × 4.78 mm
L/W Ratio1.47
Top View
11.26 mm7.65 mm4.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 65.0%CrownGirdle: MediumPavilionCulet: LargeDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $7,663 USD|Low: $4,350 USD|High: $7,663 USD|Avg: $5,635 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
September 29, 2026
Retailer 4$4,350 USD
Retailer 2$5,041 USD
Retailer 3$5,767 USD
NZ Jewellers$7,663 USD

3 data points across 4 retailers

3 retailers$5,041 USD to $7,663 USD

A
Cheapest Retailer
-
$5,041 USD
A
Retailer 2
-
$5,767 USD
View
Most Expensive
B+
NZ Jewellers
97bf086d-4b6b-4fb4-9eb4-08ba0fd8af24 · Sep 30
$7,663 USD
View
2 more retailers have this diamond
Prices start from $5,041 USDSave up to $2,622 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.

A
4.20ct Emerald
$5,041 USD