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Emerald|Lab Grown|IGI

1.50ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG818659353

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818659353

Diamond specifications and retailer prices

From $1,301 NZD
$733 USD
As of October 30, 2026
Save $4,723 NZD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,024 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.5ct lab-grown emerald diamond

This 1.5ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818659353 or 818659353. Listed at 9 retailers as of October 28, 2026, with prices from $1,301 to $6,024, a $4,723 spread on the same certified stone. Rare Carat lists it at $6,024. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818659353
Dimensions7.94 × 5.46 × 3.47 mm
L/W Ratio1.45
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
7.94 mm5.46 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818659353
Side View
Table 67.0%Crown 30.9°Girdle: MediumPavilion 40.6°Culet: LargeDepth 63.6%

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: $6,024 NZD|Low: $610 NZD|High: $6,689 NZD|Avg: $2,940 NZD|+4.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 4$610 NZD
Retailer 9$1,301 NZD
Retailer 2$1,304 NZD
Retailer 12$1,525 NZD
Retailer 13$1,573 NZD
Retailer 3$1,863 NZD
Retailer 8$2,165 NZD
Retailer 11$2,795 NZD
Retailer 5$3,109 NZD
Retailer 10$3,515 NZD
Retailer 6$4,808 NZD
Retailer 7$5,837 NZD
Rare Carat$6,024 NZD

14 data points across 13 retailers

9 retailers$1,301 NZD to $6,024 NZD

A
Cheapest Retailer
-
$1,301 NZD
$733 USD
A
Retailer 2
-
$1,304 NZD
$735 USD
View
Retailer 3
-
$1,573 NZD
ZAR 14,323 ZAR
View
Price last confirmed 50 days ago
B+
Retailer 4
-
$2,165 NZD
$1,220 USD
View
B+
Retailer 5
-
$2,795 NZD
$1,575 USD
View
B+
Retailer 6
-
$3,515 NZD
£1,560 GBP
View
B
Retailer 7
-
$4,808 NZD
$2,710 USD
View
B
Retailer 8
-
$5,837 NZD
$3,290 USD
View
Most Expensive
B
Rare Carat
PD-231553 · Oct 28
$6,024 NZD
$3,395 USD
View
8 more retailers have this diamond
Prices start from $1,301 NZDSave up to $4,723 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
1.50ct Emerald
$1,301 NZD