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Emerald|Lab Grown|IGI

1.22ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG818665532

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818665532

Diamond specifications and retailer prices

From $540 NZD
$304 USD
As of November 1, 2026
Save $4,649 NZD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,190 NZD at Brilliant Earth · As of November 2, 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 top-tier cut grade and certified by IGI LG818665532 or 818665532. Listed at 20 retailers as of November 1, 2026, with prices from $540 to $5,190, a $4,649 spread on the same certified stone. Brilliant Earth lists it at $5,190. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818665532
Dimensions7.54 × 4.90 × 3.11 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm4.90 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818665532
Side View
Table 69.0%Crown 32.6°Girdle: Slightly ThickPavilion 37°Culet: LargeDepth 63.5%

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: Nov 1
Current: $5,190 NZD|Low: $540 NZD|High: $5,190 NZD|Avg: $1,564 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 10$540 NZD
Retailer 3$604 NZD
Retailer 11$670 NZD
Retailer 4$906 NZD
Retailer 7$951 NZD
Retailer 2$1,192 NZD
Retailer 5$1,200 NZD
Retailer 6$1,636 NZD
Retailer 9$2,060 NZD
Retailer 8$2,691 NZD
Brilliant Earth$5,190 NZD

43 data points across 11 retailers

20 retailers$540 NZD to $5,190 NZD

Retailer 1
-
$540 NZD
$304 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$540 NZD
$304 USD
View
A
Retailer 3
-
$540 NZD
$304 USD
View
A
Retailer 4
-
$604 NZD
$340 USD
View
Final sale: no returns
Retailer 5
-
$627 NZD
$353 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$627 NZD
$353 USD
View
Retailer 7
-
$661 NZD
$372 USD
View
Price last confirmed 40 days ago
Retailer 8
-
$670 NZD
$377 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$670 NZD
$377 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$906 NZD
$510 USD
View
A
Retailer 11
-
$951 NZD
$535 USD
View
A
Retailer 12
-
$1,192 NZD
£528 GBP
View
B+
Retailer 13
-
$1,200 NZD
€643 EUR
View
B+
Retailer 14
-
$1,420 NZD
$799 USD
View
B+
Retailer 15
-
$1,636 NZD
A$1,416 AUD
View
B+
Retailer 16
-
$2,060 NZD
$1,159 USD
View
B
Retailer 17
-
$2,156 NZD
$1,213 USD
View
B
Retailer 18
-
$2,239 NZD
$1,260 USD
View
Retailer 19
-
$2,691 NZD
£1,192 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21041627A · Nov 2
$5,190 NZD
$2,920 USD
View
19 more retailers have this diamond
Prices start from $540 NZDSave up to $4,649 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
$540 NZD