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Emerald|Lab Grown|IGI

0.51ct F VVS1 Emerald Lab Grown Diamond

EX • F/VVS1 • IGI LG727578011

Shape and cutting style on the report: Emerald cut

Certificate IGI LG727578011

Diamond specifications and retailer prices

From $337 NZD
As of November 4, 2026
Save $1,410 NZD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,359 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.51ct lab-grown emerald diamond

This 0.51ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG727578011 or 727578011. Listed at 19 retailers as of November 2, 2026, with a 418% 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
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578011
Dimensions5.57 × 3.78 × 2.54 mm
L/W Ratio1.47
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.57 mm3.78 mm0.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578011
Side View
Table 65.0%Crown 36°Girdle: MediumPavilion 46°Culet: LNGDepth 67.2%

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: Nov 4
Current: $2,359 NZD|Low: $275 NZD|High: $2,359 NZD|Avg: $1,017 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
November 4, 2026
Retailer 9$275 NZD
Retailer 7$318 NZD
Retailer 15$337 NZD
Retailer 11$365 NZD
Retailer 3$470 NZD
Retailer 5$596 NZD
Retailer 17$678 NZD
Retailer 19$678 NZD
Retailer 10$710 NZD
Retailer 6$749 NZD
Retailer 4$867 NZD
Retailer 16$951 NZD
Retailer 12$1,197 NZD
Retailer 2$1,277 NZD
Retailer 13$1,277 NZD
Retailer 14$1,504 NZD
Retailer 18$1,747 NZD
Retailer 8$1,946 NZD
Do Amore Diamonds$2,359 NZD

36 data points across 19 retailers

19 retailers$337 NZD to $1,747 NZD

A
Cheapest Retailer
-
$337 NZD
Retailer 2
-
$341 NZD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$365 NZD
View
B+
Retailer 4
-
$470 NZD
View
Retailer 5
-
$596 NZD
View
Price last confirmed 9 days ago
Retailer 6
-
$678 NZD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
$678 NZD
View
B+
Retailer 8
-
$710 NZD
View
B
Retailer 9
-
$749 NZD
View
B
Retailer 10
-
$867 NZD
View
B
Retailer 11
-
$951 NZD
View
B
Retailer 12
-
$1,197 NZD
View
Retailer 13
-
$1,212 NZD
View
Price last confirmed 18 days ago
B
Retailer 14
-
$1,277 NZD
View
B
Retailer 15
-
$1,277 NZD
View
B
Retailer 16
-
$1,504 NZD
View
B
Retailer 17
-
$1,747 NZD
View
Retailer 18
-
$1,946 NZD
View
Price last confirmed 17 days ago
Most Expensive
Do Amore Diamonds
32-LG727578011 · Nov 4
$2,359 NZD
$1,330 USD
View
Price under review
18 more retailers have this diamond
Prices start from $337 NZDSave up to $1,410 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
$337 NZD