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Round|Natural|GIA

3.64ct D IF Round Natural Diamond

EX • D/IF • GIA 2171231311

Certificate GIA 2171231311

Diamond specifications and retailer prices

From $217,374 AUD
As of November 3, 2026
Save $30,195 AUD (12%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $247,570 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.64ct natural round diamond

This 3.64ct natural round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2171231311. Listed at 4 retailers as of November 4, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.64
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2171231311
Dimensions10.11 × 10.21 × 5.95 mm
L/W Ratio1.01
Culet sizeNone
Top View
10.11 mm10.21 mm3.64 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2171231311
Side View
Table 60.0%Crown 31.5°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 58.5%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: $224,616 AUD|Low: $216,700 AUD|High: $249,966 AUD|Avg: $224,178 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 5, 2026
Retailer 4$216,700 AUD
Retailer 2$217,374 AUD
Retailer 3$217,374 AUD
Retailer 5$221,577 AUD
Retailer 1$224,616 AUD
Yorxs$247,570 AUD

19 data points across 6 retailers

4 retailers$217,374 AUD to $247,570 AUD

A
Cheapest Retailer
-
$217,374 AUD
A
Retailer 2
-
$217,374 AUD
View
B+
Retailer 3
-
$224,616 AUD
View
Most Expensive
B+
Yorxs
339078908 · Nov 5
$247,570 AUD
€165,402 EUR
View
3 more retailers have this diamond
Prices start from $217,374 AUDSave up to $30,195 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
3.64ct Round
$217,374 AUD