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Round|Natural|GIA

1.51ct F SI2 Round Natural Diamond

GD • F/SI2 • GIA 5533467146

Certificate GIA 5533467146

Diamond specifications and retailer prices

From $4,469 SGD
HK$27,300 HKD
As of November 1, 2026
Save $5,899 SGD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,368 SGD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 5533467146. Listed at 17 retailers as of November 1, 2026, with prices from $4,469 to $10,368, a $5,899 spread on the same certified stone. NZ Jewellers lists it at $10,368. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5533467146
Dimensions6.98 × 6.93 × 4.63 mm
L/W Ratio1.01
Top View
6.98 mm6.93 mm1.51 ctF / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533467146
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.4°Culet: NoneDepth 66.8%

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: Nov 1
Current: $10,368 SGD|Low: $4,337 SGD|High: $10,449 SGD|Avg: $5,866 SGD|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13$4,469 SGD
Retailer 8$4,491 SGD
Retailer 12$4,636 SGD
Retailer 4$4,642 SGD
Retailer 14$4,745 SGD
Retailer 6$4,746 SGD
Retailer 5$4,976 SGD
Retailer 2$5,371 SGD
Retailer 3$5,392 SGD
Retailer 7$5,392 SGD
Retailer 16$5,392 SGD
Retailer 9$5,880 SGD
Retailer 15$6,221 SGD
Retailer 10$6,327 SGD
Retailer 11$9,479 SGD
NZ Jewellers$10,368 SGD

38 data points across 16 retailers

17 retailers$4,469 SGD to $10,368 SGD

A
Cheapest Retailer
-
$4,469 SGD
HK$27,300 HKD
A
Retailer 2
-
$4,491 SGD
$3,512 USD
View
A
Retailer 3
-
$4,636 SGD
$3,625 USD
View
A
Retailer 4
-
$4,642 SGD
$3,630 USD
View
B+
Retailer 5
-
$4,745 SGD
$3,710 USD
View
B+
Retailer 6
-
$4,746 SGD
$3,711 USD
View
B+
Retailer 7
-
$4,976 SGD
$3,891 USD
View
Final sale: no returns
B+
Retailer 8
-
$5,371 SGD
$4,200 USD
View
B+
Retailer 9
-
$5,392 SGD
$4,216 USD
View
B+
Retailer 10
-
$5,392 SGD
$4,216 USD
View
B+
Retailer 11
-
$5,392 SGD
$4,216 USD
View
A
Retailer 12
-
$5,880 SGD
£3,620 GBP
View
B+
Retailer 13
-
$6,221 SGD
$4,864 USD
View
B+
Retailer 14
-
$6,327 SGD
€4,712 EUR
View
Retailer 15
-
$6,623 SGD
$5,179 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$9,479 SGD
£5,836 GBP
View
Most Expensive
B
NZ Jewellers
29eeff5b-9c1f-4b8c-a62c-76bb6bf21799 · Nov 2
$10,368 SGD
$8,107 USD
View
16 more retailers have this diamond
Prices start from $4,469 SGDSave up to $5,899 SGD

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
1.51ct Round
$4,469 SGD