Round|Natural|GIA

3.51ct D IF Round Natural Diamond

EX • D/IF • GIA 6471270872

Shape and cutting style on the report: Round

Certificate GIA 6471270872

Diamond specifications and retailer prices

From $97,493 USD
€92,850 EUR
As of November 1, 2026
Save $89,697 USD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $187,189 USD 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6471270872. Listed at 10 retailers as of October 29, 2026, with prices from $97,493 to $187,189, a $89,697 spread on the same certified stone. MOH London lists it at $187,189. 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
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6471270872
Dimensions9.59 × 9.67 × 6.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.59 mm9.67 mm3.51 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6471270872
Side View
Table 59.0%Crown 36°GirdlePavilion 40.8°CuletDepth 62.5%

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 1
Current: $187,189 USD|Low: $95,802 USD|High: $187,189 USD|Avg: $130,850 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$97,493 USD
Retailer 4$118,155 USD
Retailer 7$118,435 USD
Retailer 5$124,186 USD
Retailer 11$127,040 USD
Retailer 6$128,095 USD
Retailer 8$137,078 USD
Retailer 2$139,919 USD
Retailer 9$142,561 USD
Retailer 3$153,527 USD
MOH London$187,189 USD

21 data points across 11 retailers

10 retailers$97,493 USD to $187,189 USD

A
Cheapest Retailer
-
$97,493 USD
€92,850 EUR
A
Retailer 2
-
$118,155 USD
View
A
Retailer 3
-
$118,435 USD
View
Final sale: no returns
A
Retailer 4
-
$124,186 USD
View
A
Retailer 5
-
$127,040 USD
View
A
Retailer 6
-
$128,095 USD
£100,862 GBP
View
B+
Retailer 7
-
$137,078 USD
View
B+
Retailer 8
-
$139,919 USD
€133,256 EUR
View
B+
Retailer 9
-
$142,561 USD
View
Most Expensive
B+
MOH London
5F0C4CCB9 · Oct 29
$187,189 USD
£147,393 GBP
View
9 more retailers have this diamond
Prices start from $97,493 USDSave up to $89,697 USD

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
$97,493 USD