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Emerald|Lab Grown|IGI

1.29ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG818689408

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818689408

Diamond specifications and retailer prices

From $582 NZD
As of November 4, 2026
Save $4,811 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,393 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.29ct lab-grown emerald diamond

This 1.29ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818689408 or 818689408. Listed at 20 retailers as of November 2, 2026, with prices from $582 to $5,393, a $4,811 spread on the same certified stone. Brilliant Earth lists it at $5,393. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818689408
Dimensions7.23 × 4.96 × 3.55 mm
L/W Ratio1.46
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
7.23 mm4.96 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818689408
Side View
Table 59.0%Crown 33.4°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 71.6%

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: Nov 4
Current: $5,393 NZD|Low: $582 NZD|High: $6,014 NZD|Avg: $1,884 NZD|-10.3%
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
November 5, 2026
Retailer 11$582 NZD
Retailer 4$644 NZD
Retailer 6$678 NZD
Retailer 9$866 NZD
Retailer 12$922 NZD
Retailer 5$1,086 NZD
Retailer 13$1,111 NZD
Retailer 2$1,128 NZD
Retailer 14$1,552 NZD
Retailer 10$1,556 NZD
Retailer 15$2,155 NZD
Retailer 8$2,574 NZD
Retailer 3$2,641 NZD
Retailer 7$2,821 NZD
Brilliant Earth$5,393 NZD

32 data points across 15 retailers

20 retailers$582 NZD to $5,393 NZD

A
Cheapest Retailer
-
$582 NZD
Final sale: no returns
Retailer 2
-
$605 NZD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$644 NZD
View
Retailer 4
-
$678 NZD
View
Price last confirmed 11 days ago
Retailer 5
-
$731 NZD
View
Price last confirmed 27 days ago
Retailer 6
-
$781 NZD
View
Price last confirmed 33 days ago
Retailer 7
-
$862 NZD
View
Price last confirmed 62 days ago
A
Retailer 8
-
$866 NZD
View
A
Retailer 9
-
$922 NZD
View
Retailer 10
-
$1,086 NZD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,111 NZD
View
A
Retailer 12
-
$1,128 NZD
View
B+
Retailer 13
-
$1,552 NZD
View
B+
Retailer 14
-
$1,556 NZD
View
B+
Retailer 15
-
$2,155 NZD
View
Retailer 16
-
$2,512 NZD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$2,574 NZD
View
B+
Retailer 18
-
$2,641 NZD
View
B
Retailer 19
-
$2,821 NZD
View
Most Expensive
B
Brilliant Earth
20960833A · Nov 2
$5,393 NZD
$3,040 USD
View
19 more retailers have this diamond
Prices start from $582 NZDSave up to $4,811 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
1.29ct Emerald
$582 NZD