Marquise|Natural|GIA

1.01ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 6542827900

Certificate GIA 6542827900

Diamond specifications and retailer prices

From $4,137 SGD
As of November 6, 2026
Save $4,137 SGD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,621 SGD at NZ Jewellers · As of October 9, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542827900. Listed at 18 retailers as of November 2, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 6542827900
Dimensions10.52 × 5.30 × 3.24 mm
L/W Ratio1.98
Top View
10.52 mm5.30 mm1.01 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542827900
Side View
Table 59.0%CrownGirdle: THN-THKPavilion 40°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,030 SGD|Low: $4,082 SGD|High: $9,013 SGD|Avg: $5,502 SGD|-6.0%
Retailer 1
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
November 6, 2026
Retailer 3$4,137 SGD
Retailer 8$4,245 SGD
Retailer 11$4,298 SGD
Retailer 12$4,298 SGD
Retailer 16$4,429 SGD
Retailer 13$4,923 SGD
Retailer 14$4,923 SGD
Retailer 1$5,030 SGD
Retailer 2$5,126 SGD
Retailer 6$5,126 SGD
Retailer 5$5,293 SGD
Retailer 7$5,365 SGD
Retailer 9$5,770 SGD
Retailer 4$6,367 SGD
Retailer 15$7,218 SGD
Retailer 10$8,274 SGD

41 data points across 16 retailers

18 retailers$4,137 SGD to $8,274 SGD

Retailer 1
-
$3,986 SGD
Price last confirmed 179 days ago
A
Retailer 2
-
$4,137 SGD
View
Final sale: no returns
A
Retailer 3
-
$4,245 SGD
View
A
Retailer 4
-
$4,298 SGD
View
A
Retailer 5
-
$4,298 SGD
View
A
Retailer 6
-
$4,429 SGD
View
B+
Retailer 7
-
$4,923 SGD
View
B+
Retailer 8
-
$4,923 SGD
View
B+
Retailer 9
-
$5,030 SGD
View
B+
Retailer 10
-
$5,126 SGD
View
B+
Retailer 11
-
$5,126 SGD
View
B+
Retailer 12
-
$5,293 SGD
View
B+
Retailer 13
-
$5,365 SGD
View
B+
Retailer 14
-
$5,770 SGD
View
B
Retailer 15
-
$6,367 SGD
View
B
Retailer 16
-
$7,218 SGD
View
B
Retailer 17
-
$8,274 SGD
View
Most Expensive
NZ Jewellers
dff2fa93-8cc3-4385-b0b9-7e8a5dae583d · Oct 9
$8,621 SGD
$6,727 USD
View
Price last confirmed 28 days ago
17 more retailers have this diamond
Prices start from $4,137 SGDSave up to $4,137 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
$4,137 SGD