Marquise|Natural|GIA

1.01ct E SI2 Marquise Natural Diamond

GD • E/SI2 • GIA 2235746303

Certificate GIA 2235746303

Diamond specifications and retailer prices

From $3,461 SGD
As of November 4, 2026
Save $2,838 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,108 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2235746303. Listed at 15 retailers as of November 4, 2026, with a 82% 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

1.01
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2235746303
Dimensions9.05 × 5.12 × 3.47 mm
L/W Ratio1.77
Top View
9.05 mm5.12 mm1.01 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2235746303
Side View
Table 54.0%CrownGirdle: Ext. ThickPavilionCulet: MediumDepth 67.8%

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: $8,108 SGD|Low: $3,256 SGD|High: $8,108 SGD|Avg: $4,777 SGD|+3.2%
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
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 12$3,461 SGD
Retailer 10$3,497 SGD
Retailer 11$3,513 SGD
Retailer 18$3,566 SGD
Retailer 8$3,742 SGD
Retailer 13$3,963 SGD
Retailer 5$4,216 SGD
Retailer 9$4,216 SGD
Retailer 7$4,234 SGD
Retailer 3$4,379 SGD
Retailer 16$4,661 SGD
Retailer 6$4,865 SGD
Retailer 2$5,232 SGD
Retailer 4$5,271 SGD
Retailer 15$5,402 SGD
Retailer 17$6,300 SGD
Retailer 14$7,855 SGD
NZ Jewellers$8,108 SGD

43 data points across 18 retailers

15 retailers$3,461 SGD to $6,300 SGD

B+
Cheapest Retailer
-
$3,461 SGD
B+
Retailer 2
-
$3,497 SGD
View
B+
Retailer 3
-
$3,513 SGD
View
B+
Retailer 4
-
$3,648 SGD
View
B+
Retailer 5
-
$3,963 SGD
View
B+
Retailer 6
-
$4,041 SGD
View
Retailer 7
-
$4,216 SGD
View
Price last confirmed 29 days ago
Retailer 8
-
$4,216 SGD
View
Price last confirmed 29 days ago
Retailer 9
-
$4,379 SGD
View
Price last confirmed 36 days ago
Retailer 10
-
$4,865 SGD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$5,232 SGD
View
Retailer 12
-
$5,271 SGD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$6,300 SGD
View
Retailer 14
-
$7,855 SGD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
9dab171f-9870-41c9-89df-da949747d1eb · Sep 30
$8,108 SGD
$6,348 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from $3,461 SGDSave up to $2,838 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 Marquise
$3,461 SGD