CaratHunter
Plans
Marquise|Natural|GIA

1.03ct K SI1 Marquise Natural Diamond

GD • K/SI1 • GIA 2477173945

Certificate GIA 2477173945

Diamond specifications and retailer prices

From $2,501 SGD
As of November 5, 2026
Save $3,463 SGD (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,964 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2477173945. Listed at 16 retailers as of November 5, 2026, with prices from $2,501 to $5,964, a $3,463 spread on the same certified stone. NZ Jewellers lists it at $5,964. 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

1.03
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2477173945
Dimensions11.23 × 5.13 × 3.02 mm
L/W Ratio2.19
Top View
11.23 mm5.13 mm1.03 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2477173945
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: $5,964 SGD|Low: $2,501 SGD|High: $5,964 SGD|Avg: $3,291 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
Retailer 14
Retailer 15
November 6, 2026
Retailer 6$2,501 SGD
Retailer 5$2,576 SGD
Retailer 11$2,644 SGD
Retailer 2$2,767 SGD
Retailer 7$2,852 SGD
Retailer 15$2,852 SGD
Retailer 12$2,868 SGD
Retailer 4$2,984 SGD
Retailer 13$3,030 SGD
Retailer 9$3,099 SGD
Retailer 3$3,292 SGD
Retailer 8$3,481 SGD
Retailer 10$3,547 SGD
Retailer 14$5,003 SGD
NZ Jewellers$5,964 SGD

34 data points across 15 retailers

16 retailers$2,501 SGD to $5,964 SGD

B+
Cheapest Retailer
-
$2,501 SGD
B+
Retailer 2
-
$2,576 SGD
View
B+
Retailer 3
-
$2,644 SGD
View
B+
Retailer 4
-
$2,767 SGD
View
B+
Retailer 5
-
$2,852 SGD
View
Retailer 6
-
$2,852 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,868 SGD
View
B+
Retailer 8
-
$2,984 SGD
View
B
Retailer 9
-
$3,030 SGD
View
B+
Retailer 10
-
$3,099 SGD
View
B
Retailer 11
-
$3,292 SGD
View
B
Retailer 12
-
$3,304 SGD
View
B
Retailer 13
-
$3,481 SGD
View
B
Retailer 14
-
$3,547 SGD
View
Retailer 15
-
$5,003 SGD
View
Price last confirmed 12 days ago
Most Expensive
C
NZ Jewellers
5b0bafc9-aa58-47aa-8ca4-04d71f5eb5ae · Nov 5
$5,964 SGD
$4,669 USD
View
15 more retailers have this diamond
Prices start from $2,501 SGDSave up to $3,463 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+
1.03ct Marquise
$2,501 SGD