Round|Natural|GIA

3.21ct D IF Round Natural Diamond

EX • D/IF • GIA 7173633163

Certificate GIA 7173633163

Diamond specifications and retailer prices

From $256,822 NZD
As of November 4, 2026
Save $160,637 NZD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $417,459 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.21ct natural round diamond

This 3.21ct 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 7173633163. Listed at 4 retailers as of November 4, 2026, with prices from $256,822 to $417,459, a $160,637 spread on the same certified stone. MOH London lists it at $417,459. 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

3.21
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7173633163
Dimensions9.44 × 9.51 × 5.84 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
9.44 mm9.51 mm3.21 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7173633163
Side View
Table 58.0%Crown 35°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $417,459 NZD|Low: $256,822 NZD|High: $423,623 NZD|Avg: $316,993 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4$256,822 NZD
Retailer 2$261,255 NZD
Retailer 3$323,851 NZD
MOH London$417,459 NZD

39 data points across 4 retailers

4 retailers$256,822 NZD to $417,459 NZD

B+
Cheapest Retailer
-
$256,822 NZD
B+
Retailer 2
-
$261,255 NZD
View
B+
Retailer 3
-
$323,851 NZD
View
Most Expensive
B
MOH London
A1A0ED210 · Nov 4
$417,459 NZD
£185,292 GBP
View
3 more retailers have this diamond
Prices start from $256,822 NZDSave up to $160,637 NZD

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+
3.21ct Round
$256,822 NZD