CaratHunter
Plans
Emerald|Lab Grown|IGI

5.51ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2

Diamond specifications and retailer prices

From $4,451 NZD
CA$3,472 CAD
As of October 30, 2026
Save $3,397 NZD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $13,354 NZD at Helzberg Diamonds · As of October 11, 2026
View at Helzberg Diamonds

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 30, 2026, with a 76% 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

5.51
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.54 × 8.39 × 5.85 mm
L/W Ratio1.38
Top View
11.54 mm8.39 mm5.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: LNGDepth 69.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $13,354 NZD|Low: $4,451 NZD|High: $13,354 NZD|Avg: $10,035 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$4,451 NZD
Retailer 3$7,848 NZD
Helzberg Diamonds$13,354 NZD

3 data points across 3 retailers

3 retailers$4,451 NZD to $7,848 NZD

B+
Cheapest Retailer
-
$4,451 NZD
CA$3,472 CAD
B
Retailer 2
-
$7,848 NZD
$4,408 USD
View
Most Expensive
Helzberg Diamonds
ZXZOKHMLHOLL · Oct 11
$13,354 NZD
$7,500 USD
View
Price last confirmed 19 days ago
2 more retailers have this diamond
Prices start from $4,451 NZDSave up to $3,397 NZD

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+
5.51ct Emerald
$4,451 NZD