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Emerald|Lab Grown

0.51ct G VVS2 Emerald Lab Grown Diamond

GD • G/VVS2 • TA50E-72-447

Diamond specifications and retailer prices

From $679 NZD
$382 USD
As of November 1, 2026
Save $164 NZD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,709 NZD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade. Listed at 4 retailers as of November 1, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
G
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA50E-72-447
Dimensions5.10 × 3.84 × 2.56 mm
L/W Ratio1.33
Top View
5.10 mm3.84 mm0.51 ctG / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateTA50E-72-447
Side View
Table 64.4%CrownGirdlePavilionCuletDepth 66.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,709 NZD|Low: $652 NZD|High: $2,709 NZD|Avg: $1,114 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 11, 2026
Retailer 2$679 NZD
Retailer 4$761 NZD
Retailer 3$842 NZD
NZ Jewellers$2,709 NZD

7 data points across 4 retailers

4 retailers$679 NZD to $842 NZD

B
Cheapest Retailer
-
$679 NZD
$382 USD
C
Retailer 2
-
$761 NZD
$428 USD
View
C
Retailer 3
-
$842 NZD
$474 USD
View
Most Expensive
NZ Jewellers
8d310ec7-dc08-4ce2-b1af-16eae1bc95ee · Oct 31
$2,709 NZD
$1,524 USD
View
Price under review
3 more retailers have this diamond
Prices start from $679 NZDSave up to $164 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
0.51ct Emerald
$679 NZD