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Marquise|Natural|GIA

1.01ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 3555766663

Certificate GIA 3555766663

Diamond specifications and retailer prices

From $6,408 SGD
As of November 6, 2026
9 retailers carry this diamond
Most expensive: $8,870 SGD at Helzberg Diamonds · As of October 17, 2026
View at Helzberg Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555766663. Listed at 9 retailers as of November 6, 2026. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.92°
Pavilion angle40.06°
OriginNatural
Grading LabGIA
CertificateGIA 3555766663
Dimensions9.86 × 5.20 × 3.35 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.86 mm5.20 mm1.01 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555766663
Side View
Table 60.0%Crown 39.92°Girdle: MED-THKPavilion 40.06°Culet: NoneDepth 64.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $8,870 SGD|Low: $4,987 SGD|High: $8,870 SGD|Avg: $6,386 SGD
Helzberg Diamonds
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
October 19, 2026
Retailer 4$4,987 SGD
Retailer 10$5,043 SGD
Retailer 7$5,126 SGD
Retailer 9$5,188 SGD
Retailer 14$5,243 SGD
Retailer 5$5,405 SGD
Retailer 2$5,604 SGD
Retailer 6$6,254 SGD
Retailer 13$6,288 SGD
Retailer 11$6,376 SGD
Retailer 15$6,855 SGD
Retailer 8$6,955 SGD
Retailer 3$8,182 SGD
Retailer 12$8,833 SGD
Helzberg Diamonds$8,870 SGD

27 data points across 15 retailers

9 retailers

Retailer 1
-
$5,126 SGD
Price last confirmed 21 days ago
Retailer 2
-
$5,188 SGD
View
Price last confirmed 20 days ago
Retailer 3
-
$5,243 SGD
View
Price last confirmed 26 days ago
Retailer 4
-
$5,405 SGD
View
Price last confirmed 21 days ago
Retailer 5
-
$5,604 SGD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$6,408 SGD
View
Retailer 7
-
$6,855 SGD
View
Price last confirmed 22 days ago
Retailer 8
-
$8,833 SGD
View
Price last confirmed 22 days ago
Most Expensive
Helzberg Diamonds
XZRJLLLNMMMMJ · Oct 17
$8,870 SGD
$6,921 USD
View
Price last confirmed 20 days ago
8 more retailers have this diamond
Prices start from $6,408 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.

B+
1.01ct Marquise
$6,408 SGD