CaratHunter
Plans
Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG848614755

Shape and cutting style on the report: Emerald cut

Certificate IGI LG848614755

Diamond specifications and retailer prices

From $204 NZD
$115 USD
As of October 30, 2026
Save $626 NZD (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $830 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG848614755 or 848614755. Listed at 8 retailers as of October 30, 2026, with prices from $204 to $830, a $626 spread on the same certified stone. Taylor and Hart lists it at $830. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle27.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848614755
Dimensions6.31 × 3.80 × 2.21 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm3.80 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848614755
Side View
Table 63.0%Crown 27.3°Girdle: THN-MEDPavilion 39.6°Culet: LargeDepth 58.2%

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: $442 NZD|Low: $204 NZD|High: $846 NZD|Avg: $474 NZD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 4$204 NZD
Retailer 2$211 NZD
Retailer 5$311 NZD
Retailer 7$419 NZD
Retailer 1$442 NZD
Retailer 6$554 NZD
Retailer 3$816 NZD
Taylor and Hart$830 NZD

4 data points across 8 retailers

8 retailers$204 NZD to $830 NZD

A
Cheapest Retailer
-
$204 NZD
$115 USD
Final sale: no returns
A
Retailer 2
-
$211 NZD
$119 USD
View
A
Retailer 3
-
$311 NZD
$175 USD
View
A
Retailer 4
-
$419 NZD
€225 EUR
View
A
Retailer 5
-
$442 NZD
£196 GBP
View
B+
Retailer 6
-
$554 NZD
£246 GBP
View
B
Retailer 7
-
$816 NZD
$460 USD
View
Most Expensive
B
Taylor and Hart
9IT6QNE · Oct 31
$830 NZD
$468 USD
View
7 more retailers have this diamond
Prices start from $204 NZDSave up to $626 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.

A
0.51ct Emerald
$204 NZD