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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 6555305550

Certificate GIA 6555305550

Diamond specifications and retailer prices

From $2,912 SGD
As of November 5, 2026
Save $4,456 SGD (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,368 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555305550. Listed at 17 retailers as of November 5, 2026, with prices from $2,912 to $7,368, a $4,456 spread on the same certified stone. NZ Jewellers lists it at $7,368. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555305550
Dimensions9.89 × 5.09 × 3.27 mm
L/W Ratio1.94
Top View
9.89 mm5.09 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555305550
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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 5
Current: $7,368 SGD|Low: $2,798 SGD|High: $7,806 SGD|Avg: $3,962 SGD|-5.6%
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
November 6, 2026
Retailer 13$2,912 SGD
Retailer 15$2,946 SGD
Retailer 9$2,978 SGD
Retailer 17$3,076 SGD
Retailer 16$3,192 SGD
Retailer 2$3,465 SGD
Retailer 5$3,495 SGD
Retailer 3$3,506 SGD
Retailer 8$3,513 SGD
Retailer 14$3,522 SGD
Retailer 12$3,685 SGD
Retailer 4$3,691 SGD
Retailer 6$3,691 SGD
Retailer 11$3,744 SGD
Retailer 10$3,819 SGD
Retailer 7$6,227 SGD
NZ Jewellers$7,368 SGD

35 data points across 17 retailers

17 retailers$2,912 SGD to $7,368 SGD

A
Cheapest Retailer
-
$2,912 SGD
A
Retailer 2
-
$2,946 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,978 SGD
View
A
Retailer 4
-
$3,076 SGD
View
A
Retailer 5
-
$3,192 SGD
View
B+
Retailer 6
-
$3,465 SGD
View
B+
Retailer 7
-
$3,495 SGD
View
B+
Retailer 8
-
$3,506 SGD
View
B+
Retailer 9
-
$3,513 SGD
View
B+
Retailer 10
-
$3,522 SGD
View
B+
Retailer 11
-
$3,685 SGD
View
B+
Retailer 12
-
$3,691 SGD
View
B+
Retailer 13
-
$3,691 SGD
View
B+
Retailer 14
-
$3,744 SGD
View
B+
Retailer 15
-
$3,819 SGD
View
B
Retailer 16
-
$6,227 SGD
View
Most Expensive
B
NZ Jewellers
e31ebc5e-fa1a-40d1-af93-e6a908093a67 · Nov 5
$7,368 SGD
$5,749 USD
View
16 more retailers have this diamond
Prices start from $2,912 SGDSave up to $4,456 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
$2,912 SGD