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Radiant|Natural|GIA

1.51ct F VS1 Radiant Natural Diamond

EX • F/VS1 • GIA 2556274055

Certificate GIA 2556274055

Diamond specifications and retailer prices

From $9,646 SGD
As of November 4, 2026
Save $7,579 SGD (44%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $19,079 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556274055. Listed at 24 retailers as of November 2, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.5°
Pavilion angle49.3°
OriginNatural
Grading LabGIA
CertificateGIA 2556274055
Dimensions7.69 × 5.69 × 3.90 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.69 mm5.69 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556274055
Side View
Table 68.0%Crown 50.5°Girdle: MED-THKPavilion 49.3°Culet: NoneDepth 68.5%

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 4
Current: $11,939 SGD|Low: $9,646 SGD|High: $18,093 SGD|Avg: $12,626 SGD|-6.4%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$9,646 SGD
Retailer 6$9,810 SGD
Retailer 13$10,169 SGD
Retailer 3$10,179 SGD
Retailer 16$10,327 SGD
Retailer 19$10,545 SGD
Retailer 18$10,953 SGD
Retailer 7$11,029 SGD
Retailer 1$11,939 SGD
Retailer 10$12,182 SGD
Retailer 2$13,028 SGD
Retailer 4$13,028 SGD
Retailer 9$13,174 SGD
Retailer 8$13,216 SGD
Retailer 5$13,463 SGD
Retailer 14$13,682 SGD
Retailer 17$14,237 SGD
Retailer 11$14,598 SGD
Retailer 12$16,091 SGD
Retailer 15$17,226 SGD

35 data points across 20 retailers

24 retailers$9,646 SGD to $17,226 SGD

A
Cheapest Retailer
-
$9,646 SGD
A
Retailer 2
-
$9,810 SGD
View
A
Retailer 3
-
$10,179 SGD
View
A
Retailer 4
-
$10,327 SGD
View
A
Retailer 5
-
$10,545 SGD
View
A
Retailer 6
-
$10,953 SGD
View
A
Retailer 7
-
$11,029 SGD
View
Final sale: no returns
Retailer 8
-
$11,447 SGD
View
Price last confirmed 25 days ago
A
Retailer 9
-
$11,939 SGD
View
Retailer 10
-
$12,182 SGD
View
Price last confirmed 14 days ago
Retailer 11
-
$12,401 SGD
View
Price last confirmed 29 days ago
Retailer 12
-
$12,592 SGD
View
Price last confirmed 37 days ago
A
Retailer 13
-
$13,028 SGD
View
B+
Retailer 14
-
$13,028 SGD
View
B+
Retailer 15
-
$13,174 SGD
View
B+
Retailer 16
-
$13,216 SGD
View
B+
Retailer 17
-
$13,463 SGD
View
B+
Retailer 18
-
$13,682 SGD
View
B+
Retailer 19
-
$14,237 SGD
View
Retailer 20
-
$14,310 SGD
View
Price last confirmed 28 days ago
Retailer 21
-
$14,598 SGD
View
Price last confirmed 14 days ago
B+
Retailer 22
-
$16,091 SGD
View
B+
Retailer 23
-
$17,226 SGD
View
Most Expensive
NZ Jewellers
e6b52a08-76ff-4846-8734-6e4a408aab53 · Sep 30
$19,079 SGD
$14,937 USD
View
Price last confirmed 36 days ago
23 more retailers have this diamond
Prices start from $9,646 SGDSave up to $7,579 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 Radiant
$9,646 SGD