Round|Lab Grown|IGI

1.22ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639679

Diamond specifications and retailer prices

From $454 NZD
$255 USD
As of October 29, 2026
Save $1,981 NZD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,244 NZD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639679 or 825639679. Listed at 23 retailers as of October 28, 2026, with a 436% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639679
Dimensions6.84 × 6.87 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.84 mm6.87 mm1.22 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639679
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $1,872 NZD|Low: $454 NZD|High: $3,586 NZD|Avg: $1,335 NZD|-43.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$454 NZD
Retailer 2$506 NZD
Retailer 10$563 NZD
Retailer 13$563 NZD
Retailer 4$757 NZD
Retailer 9$757 NZD
Retailer 8$966 NZD
Retailer 6$1,066 NZD
Retailer 12$1,188 NZD
Retailer 11$1,727 NZD
Retailer 1$1,872 NZD
Retailer 7$2,263 NZD
Retailer 3$2,435 NZD

38 data points across 13 retailers

23 retailers$454 NZD to $2,435 NZD

A+
Cheapest Retailer
-
$454 NZD
$255 USD
A
Retailer 2
-
$466 NZD
$262 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$486 NZD
$273 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$506 NZD
$284 USD
View
Final sale: no returns
A
Retailer 5
-
$563 NZD
$316 USD
View
A
Retailer 6
-
$563 NZD
$316 USD
View
A
Retailer 7
-
$595 NZD
$334 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
$602 NZD
$338 USD
View
Price last confirmed 21 days ago
A
Retailer 9
-
$602 NZD
$338 USD
View
Price last confirmed 27 days ago
A
Retailer 10
-
$661 NZD
HK$2,900 HKD
View
Price last confirmed 42 days ago
A
Retailer 11
-
$757 NZD
$425 USD
View
A
Retailer 12
-
$757 NZD
$425 USD
View
A
Retailer 13
-
$814 NZD
$457 USD
View
Price last confirmed 41 days ago
A
Retailer 14
-
$966 NZD
ZAR 8,761 ZAR
View
A
Retailer 15
-
$995 NZD
$559 USD
View
Price last confirmed 40 days ago
A
Retailer 16
-
$1,066 NZD
£471 GBP
View
A
Retailer 17
-
$1,188 NZD
$667 USD
View
B+
Retailer 18
-
$1,727 NZD
$970 USD
View
B+
Retailer 19
-
$1,872 NZD
$1,052 USD
View
B+
Retailer 20
-
$1,937 NZD
$1,088 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
$2,263 NZD
£1,001 GBP
View
B
Retailer 22
-
$2,435 NZD
$1,368 USD
View
Most Expensive
B
NZ Jewellers
5b831f93-6ba9-431d-8972-16a6e7df4243 · Sep 21
$3,244 NZD
$1,822 USD
View
Price last confirmed 38 days ago
22 more retailers have this diamond
Prices start from $454 NZDSave up to $1,981 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 Round
$454 NZD