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Emerald|Lab Grown|IGI

1.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG665444713

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665444713

Diamond specifications and retailer prices

From $517 NZD
$291 USD
As of November 1, 2026
Save $4,257 NZD (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,774 NZD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG665444713 or 665444713. Listed at 30 retailers as of October 31, 2026, with prices from $517 to $4,774, a $4,257 spread on the same certified stone. Blue Nile lists it at $4,774. 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 angle35°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665444713
Dimensions7.73 × 5.54 × 3.79 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
7.73 mm5.54 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665444713
Side View
Table 65.0%Crown 35°Girdle: MediumPavilion 45.3°Culet: LargeDepth 68.4%

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: Nov 1
Current: $4,774 NZD|Low: $439 NZD|High: $7,891 NZD|Avg: $1,932 NZD
Blue Nile
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 3, 2026
Retailer 10$439 NZD
Retailer 7$508 NZD
Retailer 5$517 NZD
Retailer 3$850 NZD
Retailer 9$990 NZD
Retailer 15$993 NZD
Retailer 11$1,034 NZD
Retailer 2$1,054 NZD
Retailer 16$1,394 NZD
Retailer 18$1,752 NZD
Retailer 6$1,928 NZD
Retailer 4$2,138 NZD
Retailer 8$2,387 NZD
Retailer 12$2,404 NZD
Retailer 14$2,516 NZD
Retailer 17$3,954 NZD
Retailer 13$4,728 NZD
Blue Nile$4,774 NZD

43 data points across 18 retailers

30 retailers$517 NZD to $4,774 NZD

Retailer 1
-
$421 NZD
$237 USD
Price last confirmed 32 days ago
Retailer 2
-
$439 NZD
$247 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$508 NZD
$286 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$508 NZD
$286 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$517 NZD
$291 USD
View
Final sale: no returns
Retailer 6
-
$537 NZD
$302 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$544 NZD
$306 USD
View
Retailer 8
-
$544 NZD
$306 USD
View
Price last confirmed 23 days ago
A
Retailer 9
-
$819 NZD
HK$3,600 HKD
View
A
Retailer 10
-
$850 NZD
$478 USD
View
A
Retailer 11
-
$990 NZD
$557 USD
View
A
Retailer 12
-
$993 NZD
€532 EUR
View
A
Retailer 13
-
$1,034 NZD
ZAR 9,400 ZAR
View
A
Retailer 14
-
$1,054 NZD
£467 GBP
View
A
Retailer 15
-
$1,337 NZD
$752 USD
View
A
Retailer 16
-
$1,394 NZD
A$1,207 AUD
View
A
Retailer 17
-
$1,433 NZD
$806 USD
View
B+
Retailer 18
-
$1,752 NZD
$986 USD
View
Retailer 19
-
$1,928 NZD
$1,085 USD
View
Price last confirmed 23 days ago
Retailer 20
-
$1,928 NZD
$1,085 USD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$2,138 NZD
$1,203 USD
View
B+
Retailer 22
-
$2,226 NZD
$1,252 USD
View
B+
Retailer 23
-
$2,382 NZD
$1,340 USD
View
B+
Retailer 24
-
$2,387 NZD
SGD 1,815 SGD
View
B+
Retailer 25
-
$2,404 NZD
£1,065 GBP
View
B+
Retailer 26
-
$2,516 NZD
A$2,178 AUD
View
B
Retailer 27
-
$3,954 NZD
$2,225 USD
View
B
Retailer 28
-
$4,212 NZD
$2,370 USD
View
B
Retailer 29
-
$4,728 NZD
$2,660 USD
View
Most Expensive
B
Blue Nile
24062824 · Oct 31
$4,774 NZD
$2,686 USD
View
29 more retailers have this diamond
Prices start from $517 NZDSave up to $4,257 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
$517 NZD