CaratHunter
Plans
Round|Lab Grown|IGI

5.46ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG37995994

Certificate IGI LG37995994

Diamond specifications and retailer prices

From $15,654 USD
As of November 3, 2026
1 retailer carries this diamond
Only listing: $15,654 USD at Blue Nile
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 Blue Nile

About this 5.46ct lab-grown round diamond

This 5.46ct lab-grown round sits in the over five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG37995994 or 37995994. Listed at a single retailer as of November 3, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.46
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG37995994
Dimensions11.29 × 11.35 × 6.95 mm
L/W Ratio1.01
Top View
11.29 mm11.35 mm5.46 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG37995994
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: PODepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $15,654 USD|Low: $5,121 USD|High: $15,654 USD|Avg: $9,503 USD|+16.5%
Blue Nile
Retailer 2
October 27, 2026
Retailer 2$5,122 USD
Blue Nile$15,654 USD

5 data points across 2 retailers

1 retailer

B
Blue Nile
22074944 · Nov 3
$15,654 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
5.46ct Round
$15,654 USD