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Emerald|Lab Grown|IGI

0.45ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG578346680

Shape and cutting style on the report: Emerald cut

Certificate IGI LG578346680

Diamond specifications and retailer prices

From $295 NZD
HK$1,300 HKD
As of October 30, 2026
Save $428 NZD (59%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $723 NZD at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.45ct lab-grown emerald diamond

This 0.45ct lab-grown emerald sits in the sub-half-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG578346680 or 578346680. Listed at 2 retailers as of October 29, 2026, with prices from $295 to $723, a $428 spread on the same certified stone. MD Diamonds and Jewellers lists it at $723. 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

0.45
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
Crown angle29.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578346680
Dimensions5.22 × 3.74 × 2.52 mm
L/W Ratio1.40
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
5.22 mm3.74 mm0.45 ctE / VVS1
OriginLab Grown
CutVery Good
PolishGood
SymmetryVery Good
FluorescenceNone
CertificateIGI LG578346680
Side View
Table 58.0%Crown 29.2°Girdle: MED-STKPavilion 40.3°Culet: LNGDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $555 NZD|Low: $229 NZD|High: $1,325 NZD|Avg: $678 NZD|-12.6%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
July 31, 2026
Retailer 4$295 NZD
Retailer 8$447 NZD
Retailer 7$453 NZD
Retailer 10$461 NZD
Retailer 13$502 NZD
Retailer 6$506 NZD
Retailer 1$555 NZD
Retailer 5$559 NZD
Retailer 9$727 NZD
Retailer 12$729 NZD
Retailer 11$867 NZD
Retailer 2$1,021 NZD
Retailer 3$1,325 NZD

62 data points across 13 retailers

2 retailers$295 NZD to $723 NZD

B+
Cheapest Retailer
-
$295 NZD
HK$1,300 HKD
Most Expensive
B
MD Diamonds and Jewellers
LG578346680 · Oct 29
$723 NZD
£321 GBP
View
1 more retailer has this diamond
Prices start from $295 NZDSave up to $428 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+
0.45ct Emerald
$295 NZD