Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG823694899

Shape and cutting style on the report: Round brilliant

Certificate IGI LG823694899

Diamond specifications and retailer prices

From $814 NZD
$459 USD
As of October 29, 2026
Save $3,604 NZD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,418 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown round diamond

This 1.22ct lab-grown round 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 LG823694899 or 823694899. Listed at 21 retailers as of October 29, 2026, with prices from $814 to $4,418, a $3,604 spread on the same certified stone. Brilliant Earth lists it at $4,418. 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 angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823694899
Dimensions6.79 × 6.84 × 4.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
6.79 mm6.84 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823694899
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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: Oct 29
Current: $4,418 NZD|Low: $814 NZD|High: $4,728 NZD|Avg: $2,152 NZD|+0.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3$814 NZD
Retailer 8$912 NZD
Retailer 9$912 NZD
Retailer 4$1,010 NZD
Retailer 20$1,113 NZD
Retailer 16$1,260 NZD
Retailer 6$1,405 NZD
Retailer 2$1,541 NZD
Retailer 10$1,581 NZD
Retailer 13$1,654 NZD
Retailer 15$1,735 NZD
Retailer 14$2,460 NZD
Retailer 18$2,555 NZD
Retailer 19$2,715 NZD
Retailer 12$3,198 NZD
Retailer 5$3,245 NZD
Retailer 7$3,301 NZD
Retailer 11$3,584 NZD
Retailer 17$3,714 NZD
Brilliant Earth$4,418 NZD

44 data points across 20 retailers

21 retailers$814 NZD to $4,418 NZD

A
Cheapest Retailer
-
$814 NZD
$459 USD
A
Retailer 2
-
$912 NZD
$514 USD
View
A
Retailer 3
-
$912 NZD
$514 USD
View
Final sale: no returns
Retailer 4
-
$1,010 NZD
$569 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,010 NZD
$569 USD
View
A
Retailer 6
-
$1,113 NZD
HK$4,900 HKD
View
B+
Retailer 7
-
$1,260 NZD
$710 USD
View
B+
Retailer 8
-
$1,405 NZD
$792 USD
View
B+
Retailer 9
-
$1,541 NZD
€827 EUR
View
B+
Retailer 10
-
$1,581 NZD
$891 USD
View
B+
Retailer 11
-
$1,654 NZD
£734 GBP
View
B+
Retailer 12
-
$1,735 NZD
ZAR 15,799 ZAR
View
B
Retailer 13
-
$2,460 NZD
A$2,133 AUD
View
Retailer 14
-
$2,555 NZD
$1,440 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
$2,715 NZD
$1,530 USD
View
B
Retailer 16
-
$3,198 NZD
SGD 2,436 SGD
View
B
Retailer 17
-
$3,245 NZD
$1,829 USD
View
B
Retailer 18
-
$3,301 NZD
$1,860 USD
View
B
Retailer 19
-
$3,584 NZD
$2,020 USD
View
B
Retailer 20
-
$3,714 NZD
£1,648 GBP
View
Most Expensive
B
Brilliant Earth
21061040A · Oct 29
$4,418 NZD
$2,490 USD
View
20 more retailers have this diamond
Prices start from $814 NZDSave up to $3,604 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
$814 NZD