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Emerald|Lab Grown|IGI

5.21ct D VVS1 Emerald Lab Grown Diamond

D/VVS1

Diamond specifications and retailer prices

From $2,178 AUD
$1,530 USD
As of October 30, 2026
Save $2,557 AUD (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $12,519 AUD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included) and certified by IGI. Listed at 6 retailers as of October 30, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.21
Carat
D
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions12.36 × 7.72 × 5.25 mm
L/W Ratio1.60
Top View
12.36 mm7.72 mm5.21 ctD / VVS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 64.0%CrownGirdle: MediumPavilionCuletDepth 68.0%

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: $12,519 AUD|Low: $2,178 AUD|High: $14,307 AUD|Avg: $5,103 AUD|-12.5%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 4$2,178 AUD
Retailer 2$2,370 AUD
Retailer 5$2,527 AUD
Retailer 6$2,540 AUD
Retailer 3$4,735 AUD
Helzberg Diamonds$12,519 AUD

8 data points across 6 retailers

6 retailers$2,178 AUD to $4,735 AUD

A
Cheapest Retailer
-
$2,178 AUD
$1,530 USD
A
Retailer 2
-
$2,370 AUD
$1,665 USD
View
A
Retailer 3
-
$2,527 AUD
$1,775 USD
View
Retailer 4
-
$2,540 AUD
$1,784 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$4,735 AUD
$3,326 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJNMNHKJN · Oct 13
$12,519 AUD
$8,794 USD
View
Price last confirmed 18 days ago
5 more retailers have this diamond
Prices start from $2,178 AUDSave up to $2,557 AUD

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
5.21ct Emerald
$2,178 AUD