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Marquise|Natural|GIA

1.01ct I SI2 Marquise Natural Diamond

EX • I/SI2 • GIA 1565234241

Certificate GIA 1565234241

Diamond specifications and retailer prices

From $2,543 SGD
As of November 6, 2026
Save $4,318 SGD (63%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,860 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 1565234241. Listed at 13 retailers as of November 5, 2026, with prices from $2,543 to $6,860, a $4,318 spread on the same certified stone. NZ Jewellers lists it at $6,860. 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 1565234241
Dimensions10.93 × 5.09 × 3.10 mm
L/W Ratio2.15
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Cavity, Needle
Top View
10.93 mm5.09 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565234241
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.0%

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: $6,860 SGD|Low: $2,526 SGD|High: $7,158 SGD|Avg: $3,740 SGD|-4.2%
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
November 6, 2026
Retailer 8$2,543 SGD
Retailer 2$2,545 SGD
Retailer 9$2,980 SGD
Retailer 3$3,030 SGD
Retailer 6$3,226 SGD
Retailer 4$3,236 SGD
Retailer 11$3,282 SGD
Retailer 10$3,433 SGD
Retailer 13$3,537 SGD
Retailer 12$3,551 SGD
Retailer 5$3,786 SGD
Retailer 7$5,734 SGD
NZ Jewellers$6,860 SGD

30 data points across 13 retailers

13 retailers$2,543 SGD to $6,860 SGD

A
Cheapest Retailer
-
$2,543 SGD
A
Retailer 2
-
$2,545 SGD
View
Retailer 3
-
$2,980 SGD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$3,030 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,226 SGD
View
A
Retailer 6
-
$3,236 SGD
View
A
Retailer 7
-
$3,282 SGD
View
B+
Retailer 8
-
$3,433 SGD
View
Retailer 9
-
$3,537 SGD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$3,551 SGD
View
B+
Retailer 11
-
$3,786 SGD
View
B
Retailer 12
-
$5,734 SGD
View
Most Expensive
B
NZ Jewellers
b90e768a-5de2-416f-bfa6-b249d246e7f6 · Nov 5
$6,860 SGD
$5,353 USD
View
12 more retailers have this diamond
Prices start from $2,543 SGDSave up to $4,318 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
$2,543 SGD