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Emerald|Lab Grown|IGI

1.28ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG809661469

Shape and cutting style on the report: Emerald cut

Certificate IGI LG809661469

Diamond specifications and retailer prices

From $589 NZD
$332 USD
As of October 30, 2026
Save $3,013 NZD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,602 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809661469 or 809661469. Listed at 9 retailers as of October 30, 2026, with prices from $589 to $3,602, a $3,013 spread on the same certified stone. Brilliant Earth lists it at $3,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809661469
Dimensions7.31 × 5.13 × 3.41 mm
L/W Ratio1.42
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
7.31 mm5.13 mm1.28 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809661469
Side View
Table 58.0%Crown 31.5°Girdle: MediumPavilion 41.2°Culet: LargeDepth 66.5%

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: Oct 30
Current: $3,602 NZD|Low: $500 NZD|High: $3,779 NZD|Avg: $1,577 NZD|-4.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$500 NZD
Retailer 8$589 NZD
Retailer 3$734 NZD
Retailer 2$798 NZD
Retailer 6$875 NZD
Retailer 7$1,496 NZD
Retailer 5$1,506 NZD
Retailer 4$2,039 NZD
Retailer 9$2,741 NZD
Brilliant Earth$3,602 NZD

40 data points across 10 retailers

9 retailers$589 NZD to $3,602 NZD

B+
Cheapest Retailer
-
$589 NZD
$332 USD
A
Retailer 2
-
$734 NZD
€394 EUR
View
A
Retailer 3
-
$798 NZD
£354 GBP
View
A
Retailer 4
-
$875 NZD
$493 USD
View
B+
Retailer 5
-
$1,496 NZD
$843 USD
View
B+
Retailer 6
-
$1,506 NZD
$849 USD
View
B+
Retailer 7
-
$2,039 NZD
£905 GBP
View
Retailer 8
-
$2,741 NZD
$1,545 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
20293772A · Oct 30
$3,602 NZD
$2,030 USD
View
8 more retailers have this diamond
Prices start from $589 NZDSave up to $3,013 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
1.28ct Emerald
$589 NZD