Emerald|Lab Grown|IGI

1.54ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG685531135

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685531135

Diamond specifications and retailer prices

From $558 NZD
$314 USD
As of November 1, 2026
Save $6,409 NZD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,967 NZD at Brilliant Earth · As of November 2, 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 LG685531135 or 685531135. Listed at 26 retailers as of November 1, 2026, with prices from $558 to $6,967, a $6,409 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 angle35.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685531135
Dimensions7.68 × 5.50 × 3.51 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
7.68 mm5.50 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685531135
Side View
Table 64.0%Crown 35.3°Girdle: MediumPavilion 36.5°Culet: LargeDepth 63.8%

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: Nov 1
Current: $6,967 NZD|Low: $478 NZD|High: $7,927 NZD|Avg: $1,690 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
Retailer 19
November 2, 2026
Retailer 3$498 NZD
Retailer 11$558 NZD
Retailer 8$578 NZD
Retailer 5$619 NZD
Retailer 7$619 NZD
Retailer 14$835 NZD
Retailer 16$1,015 NZD
Retailer 13$1,066 NZD
Retailer 10$1,084 NZD
Retailer 12$1,090 NZD
Retailer 18$1,437 NZD
Retailer 19$1,486 NZD
Retailer 9$1,985 NZD
Retailer 6$1,987 NZD
Retailer 4$2,206 NZD
Retailer 2$2,476 NZD
Retailer 15$2,516 NZD
Retailer 17$4,052 NZD
Brilliant Earth$6,967 NZD

43 data points across 19 retailers

26 retailers$558 NZD to $6,967 NZD

Retailer 1
-
$498 NZD
$280 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$558 NZD
$314 USD
View
Final sale: no returns
Retailer 3
-
$578 NZD
$325 USD
View
Price last confirmed 20 days ago
Retailer 4
-
$619 NZD
$348 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$619 NZD
$348 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$682 NZD
HK$3,000 HKD
View
A
Retailer 7
-
$832 NZD
$468 USD
View
A
Retailer 8
-
$835 NZD
$470 USD
View
A
Retailer 9
-
$1,015 NZD
€544 EUR
View
A
Retailer 10
-
$1,066 NZD
ZAR 9,686 ZAR
View
A
Retailer 11
-
$1,084 NZD
$610 USD
View
A
Retailer 12
-
$1,090 NZD
£483 GBP
View
A
Retailer 13
-
$1,437 NZD
A$1,244 AUD
View
A
Retailer 14
-
$1,486 NZD
$836 USD
View
Retailer 15
-
$1,587 NZD
$893 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,847 NZD
$1,039 USD
View
B+
Retailer 17
-
$1,985 NZD
SGD 1,509 SGD
View
Retailer 18
-
$1,987 NZD
$1,118 USD
View
Price last confirmed 15 days ago
B+
Retailer 19
-
$2,076 NZD
$1,168 USD
View
B+
Retailer 20
-
$2,206 NZD
$1,241 USD
View
B+
Retailer 21
-
$2,378 NZD
$1,338 USD
View
B+
Retailer 22
-
$2,476 NZD
£1,097 GBP
View
B+
Retailer 23
-
$2,516 NZD
A$2,178 AUD
View
B+
Retailer 24
-
$2,578 NZD
$1,450 USD
View
B
Retailer 25
-
$4,052 NZD
$2,280 USD
View
Most Expensive
B
Brilliant Earth
14071112A · Nov 2
$6,967 NZD
$3,920 USD
View
25 more retailers have this diamond
Prices start from $558 NZDSave up to $6,409 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
$558 NZD