Marquise|Natural|GIA

1.02ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1565156076

Certificate GIA 1565156076

Diamond specifications and retailer prices

From $5,522 CAD
$3,953 USD
As of October 31, 2026
Save $4,903 CAD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,425 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.02ct natural marquise diamond

This 1.02ct 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 1565156076. Listed at 14 retailers as of October 30, 2026, with prices from $5,522 to $10,425, a $4,903 spread on the same certified stone. NZ Jewellers lists it at $10,425. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565156076
Dimensions10.11 × 5.25 × 3.27 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Cavity, Feather
Top View
10.11 mm5.25 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565156076
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $10,425 CAD|Low: $5,522 CAD|High: $11,632 CAD|Avg: $7,099 CAD|-10.4%
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
November 1, 2026
Retailer 5$5,522 CAD
Retailer 3$5,713 CAD
Retailer 9$5,854 CAD
Retailer 10$5,983 CAD
Retailer 12$5,983 CAD
Retailer 13$5,983 CAD
Retailer 2$6,121 CAD
Retailer 4$6,384 CAD
Retailer 6$6,731 CAD
Retailer 8$6,772 CAD
Retailer 11$6,903 CAD
Retailer 7$7,355 CAD
Retailer 14$10,020 CAD
NZ Jewellers$10,425 CAD

27 data points across 14 retailers

14 retailers$5,522 CAD to $10,425 CAD

B+
Cheapest Retailer
-
$5,522 CAD
$3,953 USD
Final sale: no returns
B+
Retailer 2
-
$5,713 CAD
$4,090 USD
View
B+
Retailer 3
-
$5,854 CAD
£3,300 GBP
View
B+
Retailer 4
-
$5,983 CAD
$4,283 USD
View
B+
Retailer 5
-
$5,983 CAD
$4,283 USD
View
B+
Retailer 6
-
$5,983 CAD
$4,283 USD
View
B+
Retailer 7
-
$6,121 CAD
£3,450 GBP
View
B+
Retailer 8
-
$6,384 CAD
$4,570 USD
View
Retailer 9
-
$6,731 CAD
A$7,413 AUD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$6,772 CAD
€4,617 EUR
View
B+
Retailer 11
-
$6,903 CAD
$4,942 USD
View
B+
Retailer 12
-
$7,355 CAD
ZAR 85,060 ZAR
View
B
Retailer 13
-
$10,020 CAD
£5,648 GBP
View
Most Expensive
B
NZ Jewellers
d939a4b6-e681-43ff-9194-f7add9eaeaa7 · Oct 30
$10,425 CAD
$7,463 USD
View
13 more retailers have this diamond
Prices start from $5,522 CADSave up to $4,903 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.

B+
1.02ct Marquise
$5,522 CAD