Radiant|Lab Grown|IGI

1.09ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG784646506

Certificate IGI LG784646506

Diamond specifications and retailer prices

From $454 USD
Save $2,436 USD (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,890 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant 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 LG784646506 or 784646506. Listed at 6 retailers, with prices from $454 to $2,890 at Brilliant Earth, a $2,436 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646506
Dimensions7.54 × 5.04 × 3.28 mm
L/W Ratio1.50
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
7.54 mm5.04 mm1.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646506
Side View
Table 64.0%Crown 39.5°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 65.1%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 4
Current: $2,890 USD|Low: $352 USD|High: $3,430 USD|Avg: $1,079 USD|-15.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10

7 data points across 10 retailers

6 retailers$454 USD - $2,890 USD

A
Cheapest Retailer
-
$454 USD
View
A
Retailer 2
-
$526 USD
View
A
Retailer 3
-
$530 USD
View
B+
Retailer 4
-
$722 USD
€688 EUR
View
B+
Retailer 5
-
$800 USD
ZAR 12,926 ZAR
View
Most Expensive
B
Brilliant Earth
20497613Y · Sep 1
$2,890 USD
View
5 more retailers have this diamond
Prices start from $454 USDSave up to $2,436 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.

A
1.09ct Radiant
$454 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.