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Emerald|Lab Grown|IGI

0.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG774602850

Shape and cutting style on the report: Emerald cut

Certificate IGI LG774602850

Diamond specifications and retailer prices

From $208 NZD
$117 USD
As of October 29, 2026
Save $1,438 NZD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,145 NZD at MOH London · As of October 26, 2026
View at MOH London

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 LG774602850 or 774602850. Listed at 19 retailers as of October 29, 2026, with a 693% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774602850
Dimensions5.62 × 3.97 × 2.38 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.62 mm3.97 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG774602850
Side View
Table 68.0%Crown 34.2°Girdle: ThickPavilion 37.6°Culet: LargeDepth 59.9%

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 29
Current: $2,145 NZD|Low: $199 NZD|High: $2,168 NZD|Avg: $603 NZD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16$208 NZD
Retailer 7$231 NZD
Retailer 6$240 NZD
Retailer 3$273 NZD
Retailer 5$273 NZD
Retailer 11$346 NZD
Retailer 9$351 NZD
Retailer 10$462 NZD
Retailer 13$463 NZD
Retailer 2$524 NZD
Retailer 15$617 NZD
Retailer 12$619 NZD
Retailer 17$692 NZD
Retailer 14$775 NZD
Retailer 4$825 NZD
Retailer 8$1,352 NZD
MOH London$2,145 NZD

44 data points across 17 retailers

19 retailers$208 NZD to $1,646 NZD

A
Cheapest Retailer
-
$208 NZD
$117 USD
A
Retailer 2
-
$231 NZD
$130 USD
View
Final sale: no returns
A
Retailer 3
-
$240 NZD
$135 USD
View
A
Retailer 4
-
$273 NZD
$154 USD
View
A
Retailer 5
-
$273 NZD
$154 USD
View
A
Retailer 6
-
$346 NZD
$195 USD
View
A
Retailer 7
-
$351 NZD
$198 USD
View
A
Retailer 8
-
$462 NZD
€248 EUR
View
A
Retailer 9
-
$463 NZD
ZAR 4,219 ZAR
View
B+
Retailer 10
-
$524 NZD
£232 GBP
View
B+
Retailer 11
-
$617 NZD
$348 USD
View
B+
Retailer 12
-
$619 NZD
£275 GBP
View
B+
Retailer 13
-
$692 NZD
$390 USD
View
B
Retailer 14
-
$775 NZD
$437 USD
View
B
Retailer 15
-
$825 NZD
$465 USD
View
B
Retailer 16
-
$926 NZD
$522 USD
View
B
Retailer 17
-
$1,352 NZD
£600 GBP
View
B
Retailer 18
-
$1,646 NZD
$927 USD
View
Most Expensive
MOH London
LG774602850 · Oct 26
$2,145 NZD
£952 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $208 NZDSave up to $1,438 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
$208 NZD