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Oval|Lab Grown|IGI

1.22ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG740505944

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG740505944

Diamond specifications and retailer prices

From $405 NZD
$228 USD
As of October 30, 2026
Save $2,807 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,211 NZD at Brilliant Earth · As of October 30, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG740505944 or 740505944. Listed at 23 retailers as of October 30, 2026, with prices from $405 to $3,211, a $2,807 spread on the same certified stone. Brilliant Earth lists it at $3,211. 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 angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740505944
Dimensions8.68 × 5.87 × 3.72 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
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
8.68 mm5.87 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740505944
Side View
Table 60.0%Crown 37.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.4%

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: $3,211 NZD|Low: $405 NZD|High: $3,708 NZD|Avg: $1,345 NZD|-13.4%
Brilliant Earth
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
Retailer 15
October 31, 2026
Retailer 9$405 NZD
Retailer 11$635 NZD
Retailer 6$775 NZD
Retailer 5$780 NZD
Retailer 2$827 NZD
Retailer 15$960 NZD
Retailer 3$1,017 NZD
Retailer 14$1,099 NZD
Retailer 8$1,148 NZD
Retailer 13$1,354 NZD
Retailer 4$1,541 NZD
Retailer 10$2,114 NZD
Retailer 12$2,143 NZD
Retailer 7$2,786 NZD
Brilliant Earth$3,211 NZD

37 data points across 15 retailers

23 retailers$405 NZD to $3,211 NZD

Retailer 1
-
$373 NZD
$210 USD
Price last confirmed 21 days ago
Retailer 2
-
$378 NZD
$213 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$405 NZD
$228 USD
View
Final sale: no returns
Retailer 4
-
$438 NZD
$247 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$461 NZD
$260 USD
View
Price last confirmed 19 days ago
Retailer 6
-
$461 NZD
$260 USD
View
Price last confirmed 29 days ago
Retailer 7
-
$463 NZD
$261 USD
View
Price last confirmed 36 days ago
B+
Retailer 8
-
$635 NZD
$358 USD
View
Retailer 9
-
$780 NZD
ZAR 7,099 ZAR
View
Price last confirmed 8 days ago
A
Retailer 10
-
$827 NZD
£367 GBP
View
Retailer 11
-
$833 NZD
£370 GBP
View
Price last confirmed 19 days ago
A
Retailer 12
-
$960 NZD
$541 USD
View
A
Retailer 13
-
$1,017 NZD
$573 USD
View
A
Retailer 14
-
$1,099 NZD
A$953 AUD
View
B+
Retailer 15
-
$1,148 NZD
$647 USD
View
B+
Retailer 16
-
$1,354 NZD
$763 USD
View
Retailer 17
-
$1,482 NZD
$835 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
$1,487 NZD
$838 USD
View
B+
Retailer 19
-
$1,541 NZD
$868 USD
View
B
Retailer 20
-
$2,114 NZD
£938 GBP
View
B
Retailer 21
-
$2,143 NZD
$1,208 USD
View
Retailer 22
-
$2,786 NZD
$1,570 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
16216484A · Oct 30
$3,211 NZD
$1,810 USD
View
22 more retailers have this diamond
Prices start from $405 NZDSave up to $2,807 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
$405 NZD