CaratHunter
Plans
Radiant|Lab Grown|IGI

0.90ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG651406095

Certificate IGI LG651406095

Diamond specifications and retailer prices

From $593 USD
1 retailer carries this diamond
Only listing: $593 USD at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG651406095 or 651406095. Currently listed at a single retailer. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.90
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651406095
Dimensions6.97 × 4.90 × 3.26 mm
L/W Ratio1.42
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
6.97 mm4.90 mm0.90 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651406095
Side View
Table 65.0%Crown 32.3°Girdle: MediumPavilionCuletDepth 66.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $593 USD|Low: $593 USD|High: $593 USD|Avg: $593 USD
September 26, 2026
Diamond Quarter$593 USD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
0.9IFDLG954013N · Oct 1
$593 USD
View

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.

B
0.90ct Radiant
$593 USD