Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 2547677160

Certificate GIA 2547677160

Diamond specifications and retailer prices

From $2,162 SGD
As of November 4, 2026
Save $3,314 SGD (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,476 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547677160. Listed at 14 retailers as of November 4, 2026, with prices from $2,162 to $5,476, a $3,314 spread on the same certified stone. NZ Jewellers lists it at $5,476. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle47.77°
OriginNatural
Grading LabGIA
CertificateGIA 2547677160
Dimensions6.58 × 5.03 × 3.47 mm
L/W Ratio1.31
Top View
6.58 mm5.03 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547677160
Side View
Table 69.0%Crown 47.77°Girdle: THK-VTKPavilionCulet: NoneDepth 69.1%

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 4
Current: $5,476 SGD|Low: $2,162 SGD|High: $5,476 SGD|Avg: $3,067 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9$2,162 SGD
Retailer 11$2,289 SGD
Retailer 3$2,374 SGD
Retailer 4$2,374 SGD
Retailer 10$2,441 SGD
Retailer 12$2,482 SGD
Retailer 13$2,563 SGD
Retailer 5$2,739 SGD
Retailer 2$2,845 SGD
Retailer 7$3,196 SGD
Retailer 6$3,558 SGD
Retailer 8$4,589 SGD
NZ Jewellers$5,476 SGD

45 data points across 13 retailers

14 retailers$2,162 SGD to $5,476 SGD

B+
Cheapest Retailer
-
$2,162 SGD
B+
Retailer 2
-
$2,168 SGD
View
B+
Retailer 3
-
$2,289 SGD
View
Retailer 4
-
$2,374 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$2,374 SGD
View
B+
Retailer 6
-
$2,441 SGD
View
B+
Retailer 7
-
$2,482 SGD
View
B+
Retailer 8
-
$2,563 SGD
View
B
Retailer 9
-
$2,739 SGD
View
B
Retailer 10
-
$2,845 SGD
View
B
Retailer 11
-
$3,196 SGD
View
B
Retailer 12
-
$3,558 SGD
View
B
Retailer 13
-
$4,589 SGD
View
Most Expensive
B
NZ Jewellers
820b0b1a-4581-4c2b-a570-e16c92b57bf0 · Nov 5
$5,476 SGD
$4,273 USD
View
13 more retailers have this diamond
Prices start from $2,162 SGDSave up to $3,314 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+
1.01ct Radiant
$2,162 SGD