CaratHunter
Plans
Round|Natural|GIA

3.51ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 16266744

Certificate GIA 16266744

Diamond specifications and retailer prices

From $133,248 AUD
$93,599 USD
As of October 31, 2026
4 retailers carry this diamond
Most expensive: $150,553 AUD at Aurelinne · As of September 7, 2026
View at Aurelinne

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 16266744. Listed at 4 retailers as of October 31, 2026. 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

3.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 16266744
Dimensions9.69 × 9.75 × 6.02 mm
L/W Ratio1.01
Top View
9.69 mm9.75 mm3.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 16266744
Side View
Table 59.0%CrownGirdle: Medium to Slightly ThickPavilionCulet: NDepth 62.0%

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: Oct 31
Current: $150,553 AUD|Low: $133,248 AUD|High: $234,194 AUD|Avg: $151,323 AUD|+8.0%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
July 10, 2026
Retailer 2$133,248 AUD
Retailer 6$133,826 AUD
Retailer 5$139,402 AUD
Retailer 4$144,978 AUD
Aurelinne$150,553 AUD
Retailer 3$234,194 AUD

8 data points across 6 retailers

4 retailers

B
Cheapest Retailer
-
$133,248 AUD
$93,599 USD
Retailer 2
-
$139,402 AUD
$97,922 USD
View
Price last confirmed 64 days ago
Retailer 3
-
$144,978 AUD
$101,839 USD
View
Price last confirmed 69 days ago
Most Expensive
Aurelinne
873ea539-ee34-47fb-97e9-0c0e7c423fe0 · Sep 7
$150,553 AUD
$105,755 USD
View
Price last confirmed 56 days ago
3 more retailers have this diamond
Prices start from $133,248 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
3.51ct Round
$133,248 AUD