CaratHunter
Plans
Marquise|Natural|GIA

1.01ct H SI1 Marquise Natural Diamond

EX • H/SI1 • GIA 5546933190

Certificate GIA 5546933190

Diamond specifications and retailer prices

From $3,233 SGD
As of November 4, 2026
Save $4,476 SGD (58%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,709 SGD at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546933190. Listed at 15 retailers as of November 4, 2026, with prices from $3,233 to $7,709, a $4,476 spread on the same certified stone. NZ Jewellers lists it at $7,709. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 5546933190
Dimensions9.89 × 5.16 × 3.32 mm
L/W Ratio1.92
Top View
9.89 mm5.16 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 5546933190
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 64.3%

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 4
Current: $7,709 SGD|Low: $3,233 SGD|High: $7,709 SGD|Avg: $4,071 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
November 5, 2026
Retailer 3$3,233 SGD
Retailer 10$3,393 SGD
Retailer 11$3,403 SGD
Retailer 2$3,574 SGD
Retailer 4$3,686 SGD
Retailer 5$3,686 SGD
Retailer 8$3,828 SGD
Retailer 6$3,902 SGD
Retailer 12$4,131 SGD
Retailer 9$4,298 SGD
Retailer 7$6,149 SGD
NZ Jewellers$7,709 SGD

40 data points across 12 retailers

15 retailers$3,233 SGD to $7,709 SGD

A
Cheapest Retailer
-
$3,233 SGD
B+
Retailer 2
-
$3,302 SGD
View
B+
Retailer 3
-
$3,393 SGD
View
B+
Retailer 4
-
$3,403 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,574 SGD
View
B+
Retailer 6
-
$3,608 SGD
View
B+
Retailer 7
-
$3,686 SGD
View
Retailer 8
-
$3,686 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,828 SGD
View
B+
Retailer 10
-
$3,902 SGD
View
Retailer 11
-
$4,131 SGD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$4,253 SGD
View
B
Retailer 13
-
$4,298 SGD
View
B
Retailer 14
-
$6,149 SGD
View
Most Expensive
C
NZ Jewellers
144a02b6-6ae8-4d85-a2b1-8e0250ab1267 · Nov 5
$7,709 SGD
$6,035 USD
View
14 more retailers have this diamond
Prices start from $3,233 SGDSave up to $4,476 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
1.01ct Marquise
$3,233 SGD