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Oval|Lab Grown|IGI

1.22ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816602352

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602352

Diamond specifications and retailer prices

From $403 NZD
As of November 3, 2026
Save $4,050 NZD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,453 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816602352 or 816602352. Listed at 21 retailers as of November 3, 2026, with prices from $403 to $4,453, a $4,050 spread on the same certified stone. Brilliant Earth lists it at $4,453. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602352
Dimensions8.84 × 5.98 × 3.61 mm
L/W Ratio1.48
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
8.84 mm5.98 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602352
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 60.4%

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: Nov 3
Current: $4,453 NZD|Low: $403 NZD|High: $6,174 NZD|Avg: $1,511 NZD|-27.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
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Retailer 21
November 4, 2026
Retailer 16$403 NZD
Retailer 21$449 NZD
Retailer 19$467 NZD
Retailer 7$498 NZD
Retailer 11$529 NZD
Retailer 13$850 NZD
Retailer 14$869 NZD
Retailer 10$907 NZD
Retailer 8$912 NZD
Retailer 15$922 NZD
Retailer 12$953 NZD
Retailer 18$1,370 NZD
Retailer 17$1,605 NZD
Retailer 20$1,611 NZD
Retailer 5$1,680 NZD
Retailer 3$1,698 NZD
Retailer 6$1,804 NZD
Retailer 4$1,946 NZD
Retailer 9$2,120 NZD
Retailer 2$2,821 NZD
Brilliant Earth$4,453 NZD

31 data points across 21 retailers

21 retailers$403 NZD to $4,453 NZD

A+
Cheapest Retailer
-
$403 NZD
A
Retailer 2
-
$449 NZD
View
Final sale: no returns
A
Retailer 3
-
$467 NZD
View
A
Retailer 4
-
$498 NZD
View
Retailer 5
-
$529 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$850 NZD
View
Retailer 7
-
$869 NZD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$907 NZD
View
A
Retailer 9
-
$912 NZD
View
A
Retailer 10
-
$922 NZD
View
A
Retailer 11
-
$953 NZD
View
B+
Retailer 12
-
$1,370 NZD
View
B+
Retailer 13
-
$1,605 NZD
View
B+
Retailer 14
-
$1,611 NZD
View
B+
Retailer 15
-
$1,680 NZD
View
B+
Retailer 16
-
$1,698 NZD
View
B+
Retailer 17
-
$1,804 NZD
View
B+
Retailer 18
-
$1,946 NZD
View
B+
Retailer 19
-
$2,120 NZD
View
B+
Retailer 20
-
$2,821 NZD
View
Most Expensive
B
Brilliant Earth
21422374A · Nov 4
$4,453 NZD
$2,510 USD
View
20 more retailers have this diamond
Prices start from $403 NZDSave up to $4,050 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 Oval
$403 NZD