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Radiant|Natural|GIA

1.31ct K VS1 Radiant Natural Diamond

GD • K/VS1 • GIA 6542478172

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6542478172

Diamond specifications and retailer prices

From $3,019 SGD
As of November 6, 2026
Save $3,355 SGD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,063 SGD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.31ct natural radiant diamond

This 1.31ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6542478172. Listed at 13 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.31
Carat
K
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542478172
Dimensions7.61 × 5.05 × 3.35 mm
L/W Ratio1.51
Top View
7.61 mm5.05 mm1.31 ctK / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542478172
Side View
Table 68.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,678 SGD|Low: $3,019 SGD|High: $6,518 SGD|Avg: $4,235 SGD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 3$3,019 SGD
Retailer 4$3,632 SGD
Retailer 1$3,678 SGD
Retailer 8$4,005 SGD
Retailer 9$4,005 SGD
Retailer 2$4,046 SGD
Retailer 5$4,450 SGD
Retailer 6$4,665 SGD
Retailer 7$6,375 SGD

26 data points across 9 retailers

13 retailers$3,019 SGD to $6,375 SGD

A
Cheapest Retailer
-
$3,019 SGD
B+
Retailer 2
-
$3,632 SGD
View
B+
Retailer 3
-
$3,678 SGD
View
Retailer 4
-
$3,856 SGD
View
Price last confirmed 22 days ago
Retailer 5
-
$3,856 SGD
View
Price last confirmed 20 days ago
Retailer 6
-
$4,005 SGD
View
Price last confirmed 22 days ago
B+
Retailer 7
-
$4,005 SGD
View
B+
Retailer 8
-
$4,046 SGD
View
Retailer 9
-
$4,450 SGD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$4,450 SGD
View
B+
Retailer 11
-
$4,665 SGD
View
B
Retailer 12
-
$6,375 SGD
View
Most Expensive
NZ Jewellers
0384571a-e800-4ff1-9cbd-efdc18f8a642 · Oct 17
$8,063 SGD
$6,291 USD
View
Price last confirmed 20 days ago
12 more retailers have this diamond
Prices start from $3,019 SGDSave up to $3,355 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
1.31ct Radiant
$3,019 SGD