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Emerald|Lab Grown|IGI

1.22ct D IF Emerald Lab Grown Diamond

VG • D/IF • IGI LG821611444

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821611444

Diamond specifications and retailer prices

From $658 NZD
$370 USD
As of November 1, 2026
Save $3,946 NZD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,603 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.22ct lab-grown emerald diamond

This 1.22ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG821611444 or 821611444. Listed at 12 retailers as of October 31, 2026, with prices from $658 to $4,603, a $3,946 spread on the same certified stone. Brilliant Earth lists it at $4,603. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821611444
Dimensions6.98 × 4.94 × 3.47 mm
L/W Ratio1.41
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
6.98 mm4.94 mm1.22 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821611444
Side View
Table 66.0%Crown 39.6°Girdle: STK-THKPavilion 44.3°Culet: LargeDepth 70.2%

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 1
Current: $4,603 NZD|Low: $658 NZD|High: $5,172 NZD|Avg: $1,666 NZD|-11.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$658 NZD
Retailer 7$788 NZD
Retailer 2$850 NZD
Retailer 4$909 NZD
Retailer 5$1,198 NZD
Retailer 8$1,766 NZD
Retailer 3$1,973 NZD
Retailer 9$2,639 NZD
Brilliant Earth$4,603 NZD

42 data points across 9 retailers

12 retailers$658 NZD to $4,603 NZD

A
Cheapest Retailer
-
$658 NZD
$370 USD
A
Retailer 2
-
$788 NZD
€422 EUR
View
A
Retailer 3
-
$850 NZD
ZAR 7,725 ZAR
View
A
Retailer 4
-
$909 NZD
£403 GBP
View
B+
Retailer 5
-
$1,198 NZD
$674 USD
View
B+
Retailer 6
-
$1,370 NZD
$771 USD
View
B+
Retailer 7
-
$1,676 NZD
$943 USD
View
B+
Retailer 8
-
$1,680 NZD
$945 USD
View
B+
Retailer 9
-
$1,766 NZD
A$1,529 AUD
View
B
Retailer 10
-
$1,973 NZD
£874 GBP
View
B
Retailer 11
-
$2,639 NZD
$1,485 USD
View
Most Expensive
B
Brilliant Earth
20857439A · Oct 31
$4,603 NZD
$2,590 USD
View
11 more retailers have this diamond
Prices start from $658 NZDSave up to $3,946 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
$658 NZD