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Radiant|Natural|GIA

1.71ct K VS1 Radiant Natural Diamond

ID • K/VS1 • GIA 2556780233

Certificate GIA 2556780233

Diamond specifications and retailer prices

From $5,183 SGD
As of November 6, 2026
Save $5,793 SGD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $11,672 SGD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.71ct natural radiant diamond

This 1.71ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556780233. Listed at 18 retailers as of November 4, 2026, with a 112% 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

1.71
Carat
K
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556780233
Dimensions7.94 × 6.11 × 4.18 mm
L/W Ratio1.30
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud, Pinpoint
Top View
7.94 mm6.11 mm1.71 ctK / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556780233
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

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 6
Current: $6,676 SGD|Low: $5,183 SGD|High: $11,233 SGD|Avg: $7,513 SGD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 8$5,183 SGD
Retailer 2$5,456 SGD
Retailer 3$6,475 SGD
Retailer 1$6,676 SGD
Retailer 7$6,921 SGD
Retailer 9$7,106 SGD
Retailer 4$7,775 SGD
Retailer 5$8,430 SGD
Retailer 6$10,976 SGD

27 data points across 9 retailers

18 retailers$5,183 SGD to $10,976 SGD

A
Cheapest Retailer
-
$5,183 SGD
A
Retailer 2
-
$5,456 SGD
View
A
Retailer 3
-
$6,396 SGD
View
A
Retailer 4
-
$6,402 SGD
View
A
Retailer 5
-
$6,475 SGD
View
Retailer 6
-
$6,653 SGD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$6,676 SGD
View
B+
Retailer 8
-
$6,721 SGD
View
B+
Retailer 9
-
$6,921 SGD
View
Retailer 10
-
$6,978 SGD
View
Price last confirmed 22 days ago
Retailer 11
-
$6,978 SGD
View
Price last confirmed 20 days ago
Retailer 12
-
$6,978 SGD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$7,106 SGD
View
B+
Retailer 14
-
$7,775 SGD
View
Retailer 15
-
$8,052 SGD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$8,430 SGD
View
B
Retailer 17
-
$10,976 SGD
View
Most Expensive
NZ Jewellers
80c2b711-fccd-4569-bc19-0a5f57c11666 · Oct 18
$11,672 SGD
$9,107 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $5,183 SGDSave up to $5,793 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
1.71ct Radiant
$5,183 SGD