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Radiant|Lab Grown|GIA

3.16ct E IF Radiant Lab Grown Diamond

GD • E/IF • GIA 2486767899

Certificate GIA 2486767899

Diamond specifications and retailer prices

From $5,561 AUD
$3,907 USD
As of October 26, 2026
Save $9,285 AUD (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $14,846 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.16ct lab-grown radiant diamond

This 3.16ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2486767899. Listed at 3 retailers as of October 26, 2026, with prices from $5,561 to $14,846, a $9,285 spread on the same certified stone. Brilliant Earth lists it at $14,846. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.16
Carat
E
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2486767899
Dimensions10.43 × 7.18 × 4.83 mm
L/W Ratio1.45
Top View
10.43 mm7.18 mm3.16 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2486767899
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $14,846 AUD|Low: $5,561 AUD|High: $21,196 AUD|Avg: $14,612 AUD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 19, 2026
Retailer 3$5,561 AUD
Retailer 2$8,049 AUD
Brilliant Earth$14,846 AUD
Retailer 5$16,035 AUD
Retailer 6$21,185 AUD
Retailer 4$21,196 AUD

9 data points across 6 retailers

3 retailers$5,561 AUD to $14,846 AUD

B+
Cheapest Retailer
-
$5,561 AUD
$3,907 USD
B
Retailer 2
-
$8,049 AUD
$5,655 USD
View
Most Expensive
B
Brilliant Earth
21410859Y · Oct 29
$14,846 AUD
$10,430 USD
View
2 more retailers have this diamond
Prices start from $5,561 AUDSave up to $9,285 AUD

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+
3.16ct Radiant
$5,561 AUD