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Emerald|Lab Grown|IGI

1.22ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG487110581

Shape and cutting style on the report: Emerald cut

Certificate IGI LG487110581

Diamond specifications and retailer prices

From $266 NZD
$150 USD
As of October 30, 2026
Save $2,289 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,555 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG487110581 or 487110581. Listed at 17 retailers as of October 30, 2026, with prices from $266 to $2,555, a $2,289 spread on the same certified stone. Do Amore Diamonds lists it at $2,555. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.7°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487110581
Dimensions6.99 × 4.96 × 3.39 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
6.99 mm4.96 mm1.22 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487110581
Side View
Table 64.0%Crown 22.7°Girdle: MED-STKPavilion 45.4°Culet: LNGDepth 68.3%

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: $2,555 NZD|Low: $255 NZD|High: $2,555 NZD|Avg: $852 NZD
Do Amore Diamonds
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
October 31, 2026
Retailer 10$266 NZD
Retailer 5$298 NZD
Retailer 9$309 NZD
Retailer 13$330 NZD
Retailer 3$515 NZD
Retailer 7$637 NZD
Retailer 2$647 NZD
Retailer 6$777 NZD
Retailer 12$896 NZD
Retailer 14$1,123 NZD
Retailer 11$1,173 NZD
Retailer 4$1,189 NZD
Retailer 8$1,715 NZD
Do Amore Diamonds$2,555 NZD

44 data points across 14 retailers

17 retailers$266 NZD to $2,555 NZD

A
Cheapest Retailer
-
$266 NZD
$150 USD
A
Retailer 2
-
$298 NZD
$168 USD
View
Final sale: no returns
A
Retailer 3
-
$309 NZD
$174 USD
View
A
Retailer 4
-
$330 NZD
$186 USD
View
B+
Retailer 5
-
$515 NZD
$290 USD
View
A
Retailer 6
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 7
-
$637 NZD
€342 EUR
View
A
Retailer 8
-
$647 NZD
£287 GBP
View
B+
Retailer 9
-
$777 NZD
$438 USD
View
B+
Retailer 10
-
$896 NZD
$505 USD
View
B
Retailer 11
-
$1,123 NZD
$633 USD
View
B+
Retailer 12
-
$1,173 NZD
$661 USD
View
B
Retailer 13
-
$1,189 NZD
$670 USD
View
B
Retailer 14
-
$1,482 NZD
$835 USD
View
B
Retailer 15
-
$1,610 NZD
SGD 1,226 SGD
View
B
Retailer 16
-
$1,715 NZD
£761 GBP
View
Most Expensive
B
Do Amore Diamonds
27-1BB20EC9E · Oct 31
$2,555 NZD
$1,440 USD
View
16 more retailers have this diamond
Prices start from $266 NZDSave up to $2,289 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
1.22ct Emerald
$266 NZD