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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6562321392

Certificate GIA 6562321392

Diamond specifications and retailer prices

From $71,467 AUD
HK$392,200 HKD
As of October 30, 2026
Save $43,052 AUD (38%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $134,410 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562321392. Listed at 9 retailers as of October 30, 2026, with a 60% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562321392
Dimensions9.64 × 9.57 × 6.02 mm
L/W Ratio1.01
Key to symbols
Cloud, Feather, Crystal, Needle, Indented Natural
Top View
9.64 mm9.57 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562321392
Side View
Table 59.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 30
Current: $134,410 AUD|Low: $71,467 AUD|High: $136,276 AUD|Avg: $98,750 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$71,467 AUD
Retailer 4$78,314 AUD
Retailer 8$87,100 AUD
Retailer 3$87,651 AUD
Retailer 6$98,428 AUD
Retailer 9$102,365 AUD
Retailer 7$104,192 AUD
Retailer 5$114,519 AUD
MOH London$134,410 AUD

13 data points across 9 retailers

9 retailers$71,467 AUD to $114,519 AUD

A
Cheapest Retailer
-
$71,467 AUD
HK$392,200 HKD
B+
Retailer 2
-
$78,314 AUD
€52,392 EUR
View
B+
Retailer 3
-
$87,100 AUD
$61,183 USD
View
B+
Retailer 4
-
$87,651 AUD
$61,570 USD
View
Retailer 5
-
$98,428 AUD
$69,140 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$102,365 AUD
$71,906 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$104,192 AUD
€69,704 EUR
View
Price last confirmed 8 days ago
B
Retailer 8
-
$114,519 AUD
£63,341 GBP
View
Most Expensive
MOH London
FFCC74462 · Oct 21
$134,410 AUD
£74,343 GBP
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $71,467 AUDSave up to $43,052 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
3.50ct Round
$71,467 AUD