Round|Natural|GIA

1.51ct M IF Round Natural Diamond

EX • M/IF • GIA 2221995965

Certificate GIA 2221995965

Diamond specifications and retailer prices

From $9,060 SGD
$7,093 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $9,060 SGD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2221995965. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
M
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2221995965
Dimensions7.44 × 7.45 × 4.49 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Top View
7.44 mm7.45 mm1.51 ctM / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2221995965
Side View
Table 60.0%Crown 34°Girdle: MediumPavilion 41.4°Culet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $9,060 SGD|Low: $6,037 SGD|High: $13,716 SGD|Avg: $8,987 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 6$6,037 SGD
Retailer 5$7,677 SGD
Blue Nile$9,060 SGD
Retailer 4$9,412 SGD
Retailer 2$9,862 SGD
Retailer 3$13,716 SGD

27 data points across 6 retailers

1 retailer

B
Blue Nile
18694482 · Nov 5
$9,060 SGD
$7,093 USD
View

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
1.51ct Round
$9,060 SGD