Round|Lab Grown|IGI

1.22ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG807699754

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807699754

Diamond specifications and retailer prices

From $238 USD
As of November 1, 2026
Save $1,272 USD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,510 USD at Brilliant Earth · As of October 31, 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 LG807699754 or 807699754. Listed at 19 retailers as of October 31, 2026, with prices from $238 to $1,510, a $1,272 spread on the same certified stone. Brilliant Earth lists it at $1,510. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807699754
Dimensions6.89 × 6.86 × 4.18 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
6.89 mm6.86 mm1.22 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807699754
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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: $1,510 USD|Low: $238 USD|High: $1,510 USD|Avg: $620 USD
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
November 1, 2026
Retailer 19$238 USD
Retailer 4$266 USD
Retailer 18$276 USD
Retailer 15$295 USD
Retailer 9$299 USD
Retailer 10$333 USD
Retailer 5$398 USD
Retailer 12$468 USD
Retailer 14$486 USD
Retailer 7$507 USD
Retailer 3$535 USD
Retailer 13$557 USD
Retailer 8$720 USD
Retailer 17$949 USD
Retailer 16$952 USD
Retailer 6$954 USD
Retailer 2$1,182 USD
Retailer 11$1,345 USD
Brilliant Earth$1,510 USD

20 data points across 19 retailers

19 retailers$238 USD to $1,510 USD

A
Cheapest Retailer
-
$238 USD
A
Retailer 2
-
$266 USD
View
Final sale: no returns
A
Retailer 3
-
$276 USD
View
A
Retailer 4
-
$295 USD
View
Retailer 5
-
$299 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
A
Retailer 7
-
$398 USD
View
A
Retailer 8
-
$468 USD
£369 GBP
View
A
Retailer 9
-
$486 USD
€463 EUR
View
A
Retailer 10
-
$507 USD
ZAR 8,191 ZAR
View
A
Retailer 11
-
$535 USD
View
A
Retailer 12
-
$557 USD
£439 GBP
View
B+
Retailer 13
-
$720 USD
A$1,107 AUD
View
B+
Retailer 14
-
$949 USD
View
B+
Retailer 15
-
$952 USD
View
B+
Retailer 16
-
$954 USD
SGD 1,289 SGD
View
B+
Retailer 17
-
$1,182 USD
£931 GBP
View
Retailer 18
-
$1,345 USD
View
Most Expensive
B
Brilliant Earth
20141654A · Oct 31
$1,510 USD
View
18 more retailers have this diamond
Prices start from $238 USDSave up to $1,272 USD

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
$238 USD