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Radiant|Natural|GIA

1.51ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 2456870191

Certificate GIA 2456870191

Diamond specifications and retailer prices

From $6,773 SGD
As of November 5, 2026
Save $7,728 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $14,501 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2456870191. Listed at 16 retailers as of November 5, 2026, with prices from $6,773 to $14,501, a $7,728 spread on the same certified stone. NZ Jewellers lists it at $14,501. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2456870191
Dimensions8.27 × 5.50 × 3.67 mm
L/W Ratio1.50
Top View
8.27 mm5.50 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2456870191
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.8%

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 5
Current: $14,501 SGD|Low: $6,613 SGD|High: $14,501 SGD|Avg: $9,306 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6$6,613 SGD
Retailer 10$7,318 SGD
Retailer 7$7,855 SGD
Retailer 8$7,855 SGD
Retailer 9$7,855 SGD
Retailer 2$8,234 SGD
Retailer 3$8,924 SGD
Retailer 4$10,578 SGD
Retailer 5$12,739 SGD
NZ Jewellers$14,501 SGD

45 data points across 10 retailers

16 retailers$6,773 SGD to $14,501 SGD

Retailer 1
-
$6,613 SGD
Price last confirmed 10 days ago
B+
Retailer 2
-
$6,773 SGD
View
B+
Retailer 3
-
$6,851 SGD
View
B+
Retailer 4
-
$7,312 SGD
View
B+
Retailer 5
-
$7,318 SGD
View
Retailer 6
-
$7,855 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$7,855 SGD
View
B+
Retailer 8
-
$7,855 SGD
View
B
Retailer 9
-
$8,234 SGD
View
B
Retailer 10
-
$8,283 SGD
View
B+
Retailer 11
-
$8,924 SGD
View
B
Retailer 12
-
$9,063 SGD
View
Retailer 13
-
$9,558 SGD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$10,578 SGD
View
B
Retailer 15
-
$12,739 SGD
View
Most Expensive
B
NZ Jewellers
8724e8c8-77dc-4199-84a6-3548e1c744c8 · Nov 5
$14,501 SGD
$11,315 USD
View
15 more retailers have this diamond
Prices start from $6,773 SGDSave up to $7,728 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.

B+
1.51ct Radiant
$6,773 SGD