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Round|Lab Grown|IGI

1.22ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG825640162

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825640162

Diamond specifications and retailer prices

From $365 USD
As of October 28, 2026
Save $2,365 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,730 USD 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825640162 or 825640162. Listed at 16 retailers as of October 28, 2026, with prices from $365 to $2,730, a $2,365 spread on the same certified stone. Brilliant Earth lists it at $2,730. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825640162
Dimensions6.85 × 6.83 × 4.20 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
6.85 mm6.83 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825640162
Side View
Table 59.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $719 USD|Low: $337 USD|High: $1,699 USD|Avg: $809 USD|-5.8%
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 3$341 USD
Retailer 8$365 USD
Retailer 5$425 USD
Retailer 2$448 USD
Retailer 9$545 USD
Retailer 11$550 USD
Retailer 6$647 USD
Retailer 7$695 USD
Retailer 1$719 USD
Retailer 12$1,197 USD
Retailer 10$1,296 USD
Retailer 4$1,360 USD
Retailer 13$1,638 USD

24 data points across 13 retailers

16 retailers$365 USD to $2,730 USD

A+
Retailer 1
-
$341 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$398 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$425 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$429 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$545 USD
View
A
Retailer 8
-
$550 USD
View
B+
Retailer 9
-
$647 USD
€616 EUR
View
B+
Retailer 10
-
$695 USD
ZAR 11,234 ZAR
View
B+
Retailer 11
-
$719 USD
£566 GBP
View
B+
Retailer 12
-
$1,197 USD
View
B+
Retailer 13
-
$1,296 USD
SGD 1,752 SGD
View
B+
Retailer 14
-
$1,360 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$1,638 USD
£1,290 GBP
View
Most Expensive
B
Brilliant Earth
21475645A · Oct 29
$2,730 USD
View
15 more retailers have this diamond
Prices start from $365 USDSave up to $2,365 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
$365 USD