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Round|Natural|GIA

3.51ct D VS1 Round Natural Diamond

EX • D/VS1 • GIA 6515648972

Certificate GIA 6515648972

Diamond specifications and retailer prices

From $109,855 AUD
$77,167 USD
As of October 30, 2026
Save $78,313 AUD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $188,168 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural round diamond

This 3.51ct natural round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6515648972. Listed at 10 retailers as of October 29, 2026, with prices from $109,855 to $188,168, a $78,313 spread on the same certified stone. MOH London lists it at $188,168. 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
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6515648972
Dimensions9.59 × 9.67 × 6.05 mm
L/W Ratio1.01
Top View
9.59 mm9.67 mm3.51 ctD / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6515648972
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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: $188,168 AUD|Low: $109,855 AUD|High: $189,421 AUD|Avg: $131,543 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$109,855 AUD
Retailer 4$114,587 AUD
Retailer 5$115,233 AUD
Retailer 2$120,376 AUD
Retailer 6$124,837 AUD
Retailer 8$127,320 AUD
Retailer 10$134,665 AUD
Retailer 9$137,113 AUD
Retailer 3$142,971 AUD
MOH London$188,168 AUD

34 data points across 10 retailers

10 retailers$109,855 AUD to $188,168 AUD

A
Cheapest Retailer
-
$109,855 AUD
$77,167 USD
Final sale: no returns
B+
Retailer 2
-
$114,587 AUD
$80,491 USD
View
B+
Retailer 3
-
$115,233 AUD
$80,945 USD
View
B+
Retailer 4
-
$120,376 AUD
£66,581 GBP
View
B+
Retailer 5
-
$124,837 AUD
$87,691 USD
View
B+
Retailer 6
-
$127,320 AUD
$89,435 USD
View
B+
Retailer 7
-
$134,665 AUD
$94,595 USD
View
B+
Retailer 8
-
$137,113 AUD
$96,314 USD
View
B+
Retailer 9
-
$142,971 AUD
€95,647 EUR
View
Most Expensive
B
MOH London
46B9F8379 · Oct 29
$188,168 AUD
£104,077 GBP
View
9 more retailers have this diamond
Prices start from $109,855 AUDSave up to $78,313 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
3.51ct Round
$109,855 AUD