Emerald|Lab Grown

21.40ct I VS2 Emerald Lab Grown Diamond

ID • I/VS2

Diamond specifications and retailer prices

From $8,998 AUD
$6,328 USD
As of October 10, 2026
9 retailers carry this diamond
Most expensive: $11,823 AUD at NZ Jewellers · As of October 10, 2026
View at NZ Jewellers

About this 21.4ct lab-grown emerald diamond

This 21.4ct lab-grown emerald sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade. Listed at 9 retailers as of October 10, 2026. 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

21.40
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Dimensions19.39 × 12.92 × 8.54 mm
L/W Ratio1.50
Top View
19.39 mm12.92 mm21.40 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Side View
Table 63.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 10
Current: $1,663,485 AUD|Low: $8,998 AUD|High: $5,193,096 AUD|Avg: $1,973,795 AUD|+13969.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 20, 2026
Retailer 7$1,581,750 AUD
NZ Jewellers$1,663,485 AUD
Retailer 2$1,836,172 AUD
Retailer 3$1,836,172 AUD
Retailer 4$2,129,961 AUD
Retailer 5$2,129,961 AUD
Retailer 6$5,193,096 AUD

5 data points across 7 retailers

9 retailers$8,998 AUD to $11,823 AUD

B+
Retailer 1
-
$8,998 AUD
$6,328 USD
Price last confirmed 19 days ago
B
Retailer 2
-
$9,959 AUD
$7,004 USD
View
Price last confirmed 18 days ago
Returns within 30 days
Most Expensive
B
NZ Jewellers
db286c9b-1d26-40a7-ac9e-4c99f0eb4810 · Oct 10
$11,823 AUD
$8,315 USD
View
Price last confirmed 19 days ago
Returns within 30 days
2 more retailers have this diamond

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.

B+
21.40ct Emerald
$8,998 AUD