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Marquise|Natural|GIA

1.00ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7568292377

Certificate GIA 7568292377

Diamond specifications and retailer prices

From $3,774 SGD
As of November 3, 2026
Save $4,983 SGD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,757 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7568292377. Listed at 23 retailers as of November 3, 2026, with prices from $3,774 to $8,757, a $4,983 spread on the same certified stone. NZ Jewellers lists it at $8,757. 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

1.00
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7568292377
Dimensions10.09 × 5.21 × 3.18 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
10.09 mm5.21 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7568292377
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.1%

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 3
Current: $8,757 SGD|Low: $3,768 SGD|High: $8,757 SGD|Avg: $5,498 SGD
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
November 4, 2026
Retailer 10$3,774 SGD
Retailer 5$3,994 SGD
Retailer 6$4,292 SGD
Retailer 15$4,798 SGD
Retailer 8$4,895 SGD
Retailer 7$5,026 SGD
Retailer 2$5,090 SGD
Retailer 14$5,163 SGD
Retailer 13$5,339 SGD
Retailer 4$5,384 SGD
Retailer 9$5,528 SGD
Retailer 3$5,800 SGD
Retailer 12$6,178 SGD
Retailer 11$8,405 SGD
NZ Jewellers$8,757 SGD

33 data points across 15 retailers

23 retailers$3,774 SGD to $8,757 SGD

A
Cheapest Retailer
-
$3,774 SGD
A
Retailer 2
-
$3,994 SGD
View
Final sale: no returns
A
Retailer 3
-
$4,181 SGD
View
A
Retailer 4
-
$4,291 SGD
View
A
Retailer 5
-
$4,292 SGD
View
B+
Retailer 6
-
$4,423 SGD
View
B+
Retailer 7
-
$4,674 SGD
View
B+
Retailer 8
-
$4,798 SGD
View
B+
Retailer 9
-
$4,895 SGD
View
B+
Retailer 10
-
$5,026 SGD
View
B+
Retailer 11
-
$5,026 SGD
View
Retailer 12
-
$5,026 SGD
View
Price last confirmed 19 days ago
B+
Retailer 13
-
$5,090 SGD
View
B+
Retailer 14
-
$5,163 SGD
View
B+
Retailer 15
-
$5,214 SGD
View
B+
Retailer 16
-
$5,339 SGD
View
Retailer 17
-
$5,384 SGD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
$5,391 SGD
View
B+
Retailer 19
-
$5,528 SGD
View
B
Retailer 20
-
$5,800 SGD
View
B+
Retailer 21
-
$6,178 SGD
View
B
Retailer 22
-
$8,405 SGD
View
Most Expensive
B
NZ Jewellers
b2d007bc-136b-4fd4-9e56-ff9da76a0362 · Nov 3
$8,757 SGD
$6,835 USD
View
22 more retailers have this diamond
Prices start from $3,774 SGDSave up to $4,983 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
1.00ct Marquise
$3,774 SGD