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Emerald|Lab Grown|IGI

0.51ct E VVS2 Emerald Lab Grown Diamond

EX • E/VVS2 • IGI LG844663451

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844663451

Diamond specifications and retailer prices

From $162 NZD
$91 USD
As of October 29, 2026
Save $1,319 NZD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,481 NZD at MOH London · As of October 25, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844663451 or 844663451. Listed at 16 retailers as of October 25, 2026, with prices from $162 to $1,481, a $1,319 spread on the same certified stone. MOH London lists it at $1,481. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663451
Dimensions5.38 × 3.83 × 2.61 mm
L/W Ratio1.40
Culet sizeLarge
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
5.38 mm3.83 mm0.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663451
Side View
Table 61.0%Crown 34.5°Girdle: Slightly ThickPavilion 40.4°Culet: LargeDepth 68.1%

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: $1,481 NZD|Low: $162 NZD|High: $1,488 NZD|Avg: $501 NZD|-0.5%
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
October 30, 2026
Retailer 3$162 NZD
Retailer 4$180 NZD
Retailer 6$189 NZD
Retailer 12$214 NZD
Retailer 15$214 NZD
Retailer 11$364 NZD
Retailer 2$376 NZD
Retailer 9$389 NZD
Retailer 16$410 NZD
Retailer 5$422 NZD
Retailer 10$486 NZD
Retailer 14$648 NZD
Retailer 13$721 NZD
Retailer 7$748 NZD
Retailer 8$753 NZD
MOH London$1,481 NZD

12 data points across 16 retailers

16 retailers$162 NZD to $1,481 NZD

A
Cheapest Retailer
-
$162 NZD
$91 USD
A
Retailer 2
-
$180 NZD
$101 USD
View
Final sale: no returns
A
Retailer 3
-
$189 NZD
$106 USD
View
A
Retailer 4
-
$214 NZD
$120 USD
View
A
Retailer 5
-
$214 NZD
$120 USD
View
A
Retailer 6
-
$364 NZD
ZAR 3,299 ZAR
View
A
Retailer 7
-
$376 NZD
£166 GBP
View
A
Retailer 8
-
$389 NZD
€208 EUR
View
A
Retailer 9
-
$410 NZD
$230 USD
View
A
Retailer 10
-
$422 NZD
$237 USD
View
B+
Retailer 11
-
$486 NZD
£215 GBP
View
B+
Retailer 12
-
$648 NZD
$364 USD
View
B
Retailer 13
-
$721 NZD
$405 USD
View
B
Retailer 14
-
$748 NZD
$420 USD
View
B
Retailer 15
-
$753 NZD
$423 USD
View
Most Expensive
B
MOH London
LG844663451 · Oct 25
$1,481 NZD
£655 GBP
View
15 more retailers have this diamond
Prices start from $162 NZDSave up to $1,319 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
$162 NZD