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Round|Natural|GIA

3.16ct E IF Round Natural Diamond

ID • E/IF • GIA 191

Certificate GIA 191

Diamond specifications and retailer prices

From $162,151 AUD
$113,902 USD
As of October 30, 2026
Save $63,670 AUD (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $225,821 AUD at GS Diamonds · As of October 31, 2026
View at GS Diamonds

About this 3.16ct natural round diamond

This 3.16ct natural round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 3 retailers as of October 30, 2026, with prices from $162,151 to $225,821, a $63,670 spread on the same certified stone. GS Diamonds lists it at $225,821. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.16
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 191
Dimensions9.47 × 9.49 × 5.72 mm
L/W Ratio1.00
Top View
9.47 mm9.49 mm3.16 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 191
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $225,821 AUD|Low: $162,151 AUD|High: $228,423 AUD|Avg: $183,491 AUD|-0.7%
GS Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$162,151 AUD
Retailer 3$163,325 AUD
GS Diamonds$225,821 AUD

30 data points across 3 retailers

3 retailers$162,151 AUD to $225,821 AUD

A
Cheapest Retailer
-
$162,151 AUD
$113,902 USD
A
Retailer 2
-
$163,325 AUD
$114,726 USD
View
Most Expensive
B+
GS Diamonds
S2A9-6223601639 · Oct 31
$225,821 AUD
View
2 more retailers have this diamond
Prices start from $162,151 AUDSave up to $63,670 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.

A
3.16ct Round
$162,151 AUD