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Emerald|Lab Grown|IGI

1.55ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG713522285

Shape and cutting style on the report: Emerald cut

Certificate IGI LG713522285

Diamond specifications and retailer prices

From $457 NZD
As of November 4, 2026
Save $3,279 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,736 NZD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713522285 or 713522285. Listed at 22 retailers as of November 4, 2026, with prices from $457 to $3,736, a $3,279 spread on the same certified stone. Brilliant Earth lists it at $3,736. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713522285
Dimensions7.71 × 5.45 × 3.63 mm
L/W Ratio1.41
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
7.71 mm5.45 mm1.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713522285
Side View
Table 67.0%Crown 35°Girdle: MED-STKPavilion 42.1°Culet: LNGDepth 66.6%

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: Nov 4
Current: $3,736 NZD|Low: $436 NZD|High: $3,736 NZD|Avg: $1,416 NZD|+0.5%
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 5, 2026
Retailer 8$457 NZD
Retailer 2$511 NZD
Retailer 3$530 NZD
Retailer 17$567 NZD
Retailer 19$854 NZD
Retailer 11$913 NZD
Retailer 5$948 NZD
Retailer 16$978 NZD
Retailer 12$1,071 NZD
Retailer 4$1,171 NZD
Retailer 14$1,327 NZD
Retailer 15$1,475 NZD
Retailer 18$1,823 NZD
Retailer 10$1,912 NZD
Retailer 6$2,213 NZD
Retailer 9$2,222 NZD
Retailer 13$2,265 NZD
Retailer 7$2,446 NZD
Brilliant Earth$3,736 NZD

35 data points across 19 retailers

22 retailers$457 NZD to $3,736 NZD

A
Cheapest Retailer
-
$457 NZD
A
Retailer 2
-
$511 NZD
View
Final sale: no returns
A
Retailer 3
-
$530 NZD
View
Retailer 4
-
$564 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$567 NZD
View
A
Retailer 6
-
$854 NZD
View
Retailer 7
-
$913 NZD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$948 NZD
View
A
Retailer 9
-
$978 NZD
View
A
Retailer 10
-
$1,071 NZD
View
A
Retailer 11
-
$1,171 NZD
View
A
Retailer 12
-
$1,327 NZD
View
A
Retailer 13
-
$1,475 NZD
View
B+
Retailer 14
-
$1,823 NZD
View
B+
Retailer 15
-
$1,845 NZD
View
B+
Retailer 16
-
$1,912 NZD
View
B+
Retailer 17
-
$2,213 NZD
View
B+
Retailer 18
-
$2,217 NZD
View
B+
Retailer 19
-
$2,222 NZD
View
B+
Retailer 20
-
$2,265 NZD
View
B+
Retailer 21
-
$2,446 NZD
View
Most Expensive
B
Brilliant Earth
15501005A · Nov 5
$3,736 NZD
$2,100 USD
View
21 more retailers have this diamond
Prices start from $457 NZDSave up to $3,279 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
1.55ct Emerald
$457 NZD