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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

EX • D/SI2 • GIA 3545998518

Certificate GIA 3545998518

Diamond specifications and retailer prices

From $3,344 CAD
HK$18,700 HKD
As of October 31, 2026
Save $4,384 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,728 CAD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545998518. Listed at 16 retailers as of October 30, 2026, with prices from $3,344 to $7,728, a $4,384 spread on the same certified stone. NZ Jewellers lists it at $7,728. 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
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545998518
Dimensions9.83 × 5.22 × 3.22 mm
L/W Ratio1.88
Top View
9.83 mm5.22 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545998518
Side View
Table 65.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.7%

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: Oct 31
Current: $7,728 CAD|Low: $3,308 CAD|High: $7,728 CAD|Avg: $4,593 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$3,344 CAD
Retailer 2$3,491 CAD
Retailer 4$4,009 CAD
Retailer 3$4,093 CAD
Retailer 9$4,399 CAD
Retailer 11$4,435 CAD
Retailer 10$4,606 CAD
Retailer 6$4,680 CAD
Retailer 7$5,118 CAD
Retailer 8$5,192 CAD
Retailer 12$7,428 CAD
NZ Jewellers$7,728 CAD

32 data points across 12 retailers

16 retailers$3,344 CAD to $7,728 CAD

A
Cheapest Retailer
-
$3,344 CAD
HK$18,700 HKD
A
Retailer 2
-
$3,491 CAD
₹238,025 INR
View
A
Retailer 3
-
$4,009 CAD
$2,870 USD
View
A
Retailer 4
-
$4,093 CAD
$2,930 USD
View
Final sale: no returns
A
Retailer 5
-
$4,280 CAD
$3,064 USD
View
A
Retailer 6
-
$4,284 CAD
A$4,718 AUD
View
A
Retailer 7
-
$4,399 CAD
£2,479 GBP
View
A
Retailer 8
-
$4,435 CAD
$3,175 USD
View
B+
Retailer 9
-
$4,606 CAD
$3,297 USD
View
B+
Retailer 10
-
$4,645 CAD
SGD 4,494 SGD
View
A
Retailer 11
-
$4,680 CAD
£2,638 GBP
View
B+
Retailer 12
-
$4,800 CAD
$3,436 USD
View
B+
Retailer 13
-
$5,118 CAD
$3,664 USD
View
B+
Retailer 14
-
$5,192 CAD
€3,540 EUR
View
B
Retailer 15
-
$7,428 CAD
£4,187 GBP
View
Most Expensive
B
NZ Jewellers
f64df547-3766-4298-b9eb-6392f5263e6c · Oct 30
$7,728 CAD
$5,532 USD
View
15 more retailers have this diamond
Prices start from $3,344 CADSave up to $4,384 CAD

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
$3,344 CAD