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Emerald|Lab Grown|IGI

1.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG625441765

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625441765

Diamond specifications and retailer prices

From $498 NZD
$280 USD
As of October 30, 2026
Save $6,469 NZD (93%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,967 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown emerald diamond

This 1.54ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG625441765 or 625441765. Listed at 27 retailers as of October 30, 2026, with prices from $498 to $6,967, a $6,469 spread on the same certified stone. Brilliant Earth lists it at $6,967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625441765
Dimensions7.61 × 5.42 × 3.72 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
7.61 mm5.42 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625441765
Side View
Table 64.0%Crown 37.7°Girdle: THN-MEDPavilion 42.7°Culet: LNGDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,967 NZD|Low: $478 NZD|High: $7,927 NZD|Avg: $1,801 NZD|-12.1%
Brilliant Earth
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
Retailer 18
November 1, 2026
Retailer 5$498 NZD
Retailer 6$578 NZD
Retailer 4$619 NZD
Retailer 17$619 NZD
Retailer 16$835 NZD
Retailer 12$1,015 NZD
Retailer 15$1,062 NZD
Retailer 10$1,084 NZD
Retailer 11$1,090 NZD
Retailer 14$1,437 NZD
Retailer 18$1,486 NZD
Retailer 9$1,985 NZD
Retailer 3$1,987 NZD
Retailer 7$2,378 NZD
Retailer 2$2,476 NZD
Retailer 8$2,554 NZD
Retailer 13$4,052 NZD
Brilliant Earth$6,967 NZD

39 data points across 18 retailers

27 retailers$498 NZD to $6,967 NZD

A
Cheapest Retailer
-
$498 NZD
$280 USD
A
Retailer 2
-
$558 NZD
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$578 NZD
$325 USD
View
A
Retailer 4
-
$619 NZD
$348 USD
View
Retailer 5
-
$619 NZD
$348 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$619 NZD
$348 USD
View
A
Retailer 7
-
$682 NZD
HK$3,000 HKD
View
A
Retailer 8
-
$832 NZD
$468 USD
View
A
Retailer 9
-
$835 NZD
$470 USD
View
A
Retailer 10
-
$1,015 NZD
€544 EUR
View
A
Retailer 11
-
$1,062 NZD
ZAR 9,652 ZAR
View
A
Retailer 12
-
$1,084 NZD
$610 USD
View
A
Retailer 13
-
$1,090 NZD
£483 GBP
View
A
Retailer 14
-
$1,437 NZD
A$1,244 AUD
View
A
Retailer 15
-
$1,486 NZD
$836 USD
View
A
Retailer 16
-
$1,587 NZD
$893 USD
View
B+
Retailer 17
-
$1,847 NZD
$1,039 USD
View
B+
Retailer 18
-
$1,985 NZD
SGD 1,509 SGD
View
B+
Retailer 19
-
$1,987 NZD
$1,118 USD
View
B+
Retailer 20
-
$2,076 NZD
$1,168 USD
View
B+
Retailer 21
-
$2,206 NZD
$1,241 USD
View
B+
Retailer 22
-
$2,378 NZD
$1,338 USD
View
B+
Retailer 23
-
$2,476 NZD
£1,097 GBP
View
Retailer 24
-
$2,554 NZD
A$2,211 AUD
View
Price last confirmed 31 days ago
B+
Retailer 25
-
$2,578 NZD
$1,450 USD
View
B
Retailer 26
-
$4,052 NZD
$2,280 USD
View
Most Expensive
B
Brilliant Earth
14067396A · Oct 31
$6,967 NZD
$3,920 USD
View
26 more retailers have this diamond
Prices start from $498 NZDSave up to $6,469 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
1.54ct Emerald
$498 NZD