Radiant|Lab Grown|IGI

1.22ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG805675547

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG805675547

Diamond specifications and retailer prices

From $217 USD
As of October 30, 2026
Save $983 USD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,200 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.22ct lab-grown radiant diamond

This 1.22ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805675547 or 805675547. Listed at 14 retailers as of October 28, 2026, with prices from $217 to $1,200, a $983 spread on the same certified stone. Brilliant Earth lists it at $1,200. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805675547
Dimensions7.84 × 5.18 × 3.38 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.84 mm5.18 mm1.22 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805675547
Side View
Table 64.0%Crown 44.2°Girdle: MED-STKPavilion 32.9°Culet: NoneDepth 65.3%

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: $1,200 USD|Low: $217 USD|High: $1,200 USD|Avg: $668 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
October 31, 2026
Retailer 14$217 USD
Retailer 8$322 USD
Retailer 10$413 USD
Retailer 2$417 USD
Retailer 6$419 USD
Retailer 7$435 USD
Retailer 12$470 USD
Retailer 11$586 USD
Retailer 4$715 USD
Retailer 13$775 USD
Retailer 5$826 USD
Retailer 9$1,129 USD
Retailer 3$1,174 USD
Brilliant Earth$1,200 USD

14 data points across 14 retailers

14 retailers$217 USD to $1,200 USD

A
Cheapest Retailer
-
$217 USD
Final sale: no returns
A
Retailer 2
-
$322 USD
£254 GBP
View
A
Retailer 3
-
$413 USD
ZAR 6,666 ZAR
View
A
Retailer 4
-
$417 USD
€397 EUR
View
A
Retailer 5
-
$419 USD
View
A
Retailer 6
-
$435 USD
£342 GBP
View
A
Retailer 7
-
$470 USD
View
B+
Retailer 8
-
$586 USD
A$902 AUD
View
Retailer 9
-
$715 USD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$775 USD
View
B
Retailer 11
-
$826 USD
View
B
Retailer 12
-
$1,129 USD
£889 GBP
View
B
Retailer 13
-
$1,174 USD
View
Most Expensive
B
Brilliant Earth
22162867A · Oct 28
$1,200 USD
View
13 more retailers have this diamond
Prices start from $217 USDSave up to $983 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 Radiant
$217 USD