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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 7556169387

Certificate GIA 7556169387

Diamond specifications and retailer prices

From $2,379 SGD
As of November 6, 2026
Save $3,003 SGD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,873 SGD at NZ Jewellers · As of September 25, 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 7556169387. Listed at 14 retailers as of November 4, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556169387
Dimensions9.51 × 5.14 × 3.38 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.51 mm5.14 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556169387
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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 6
Current: $4,743 SGD|Low: $2,368 SGD|High: $5,716 SGD|Avg: $3,318 SGD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$2,379 SGD
Retailer 5$2,566 SGD
Retailer 4$2,576 SGD
Retailer 12$2,595 SGD
Retailer 10$2,766 SGD
Retailer 2$2,960 SGD
Retailer 7$2,995 SGD
Retailer 6$3,028 SGD
Retailer 8$3,259 SGD
Retailer 11$3,829 SGD
Retailer 1$4,743 SGD
Retailer 9$5,381 SGD

30 data points across 12 retailers

14 retailers$2,379 SGD to $5,381 SGD

A
Cheapest Retailer
-
$2,379 SGD
A
Retailer 2
-
$2,566 SGD
View
A
Retailer 3
-
$2,576 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,595 SGD
View
A
Retailer 5
-
$2,766 SGD
View
A
Retailer 6
-
$2,960 SGD
View
A
Retailer 7
-
$2,995 SGD
View
A
Retailer 8
-
$3,028 SGD
View
A
Retailer 9
-
$3,259 SGD
View
B+
Retailer 10
-
$3,305 SGD
View
B+
Retailer 11
-
$3,829 SGD
View
B+
Retailer 12
-
$4,743 SGD
View
B
Retailer 13
-
$5,381 SGD
View
Most Expensive
NZ Jewellers
b9f6220e-51a7-4119-8c91-4e9b107a5854 · Sep 25
$6,873 SGD
$5,363 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from $2,379 SGDSave up to $3,003 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
$2,379 SGD