Radiant|Natural|GIA

1.71ct K VS1 Radiant Natural Diamond

ID • K/VS1 • GIA 2556780233

Certificate GIA 2556780233

Diamond specifications and retailer prices

From $4,044 USD
As of November 6, 2026
Save $4,520 USD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,107 USD 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
Color
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: $5,209 USD|Low: $4,044 USD|High: $8,765 USD|Avg: $5,863 USD|-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$4,044 USD
Retailer 2$4,257 USD
Retailer 3$5,052 USD
Retailer 1$5,209 USD
Retailer 7$5,400 USD
Retailer 9$5,545 USD
Retailer 4$6,067 USD
Retailer 5$6,578 USD
Retailer 6$8,564 USD

27 data points across 9 retailers

18 retailers$4,044 USD to $8,564 USD

A
Cheapest Retailer
-
$4,044 USD
A
Retailer 2
-
$4,257 USD
View
A
Retailer 3
-
$4,991 USD
View
A
Retailer 4
-
$4,995 USD
View
A
Retailer 5
-
$5,052 USD
View
Retailer 6
-
$5,191 USD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$5,209 USD
View
B+
Retailer 8
-
$5,244 USD
View
B+
Retailer 9
-
$5,400 USD
View
Retailer 10
-
$5,445 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$5,445 USD
View
Price last confirmed 20 days ago
Retailer 12
-
$5,445 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$5,545 USD
View
B+
Retailer 14
-
$6,067 USD
View
Retailer 15
-
$6,283 USD
View
Price last confirmed 19 days ago
B+
Retailer 16
-
$6,578 USD
View
B
Retailer 17
-
$8,564 USD
View
Most Expensive
NZ Jewellers
80c2b711-fccd-4569-bc19-0a5f57c11666 · Oct 18
$9,107 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $4,044 USDSave up to $4,520 USD

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
$4,044 USD