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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 6227965795

Certificate GIA 6227965795

Diamond specifications and retailer prices

From $4,647 CAD
$3,327 USD
As of October 30, 2026
Save $5,630 CAD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,277 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6227965795. Listed at 19 retailers as of October 30, 2026, with prices from $4,647 to $10,277, a $5,630 spread on the same certified stone. NZ Jewellers lists it at $10,277. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6227965795
Dimensions10.27 × 5.06 × 3.17 mm
L/W Ratio2.03
Top View
10.27 mm5.06 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 6227965795
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.7%

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 30
Current: $10,277 CAD|Low: $4,605 CAD|High: $10,277 CAD|Avg: $6,562 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 7$4,652 CAD
Retailer 9$5,345 CAD
Retailer 10$5,345 CAD
Retailer 8$5,550 CAD
Retailer 12$5,673 CAD
Retailer 5$6,034 CAD
Retailer 11$6,166 CAD
Retailer 2$6,295 CAD
Retailer 3$6,674 CAD
Retailer 4$7,019 CAD
Retailer 6$9,917 CAD
NZ Jewellers$10,277 CAD

42 data points across 12 retailers

19 retailers$4,647 CAD to $10,277 CAD

B+
Cheapest Retailer
-
$4,647 CAD
$3,327 USD
B+
Retailer 2
-
$4,652 CAD
$3,330 USD
View
B+
Retailer 3
-
$4,744 CAD
$3,396 USD
View
B+
Retailer 4
-
$4,897 CAD
A$5,394 AUD
View
B+
Retailer 5
-
$5,080 CAD
View
B+
Retailer 6
-
$5,345 CAD
$3,826 USD
View
B+
Retailer 7
-
$5,345 CAD
$3,826 USD
View
B
Retailer 8
-
$5,550 CAD
$3,973 USD
View
B
Retailer 9
-
$5,673 CAD
$4,061 USD
View
B
Retailer 10
-
$5,814 CAD
$4,162 USD
View
B
Retailer 11
-
$6,034 CAD
£3,401 GBP
View
B
Retailer 12
-
$6,035 CAD
$4,320 USD
View
B
Retailer 13
-
$6,035 CAD
$4,320 USD
View
B
Retailer 14
-
$6,166 CAD
$4,414 USD
View
B
Retailer 15
-
$6,230 CAD
$4,460 USD
View
B
Retailer 16
-
$6,295 CAD
€4,292 EUR
View
Retailer 17
-
$6,674 CAD
$4,778 USD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$9,917 CAD
£5,590 GBP
View
Most Expensive
C
NZ Jewellers
e226a323-7914-460d-ab19-b6d22d916204 · Oct 30
$10,277 CAD
$7,357 USD
View
18 more retailers have this diamond
Prices start from $4,647 CADSave up to $5,630 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+
1.00ct Marquise
$4,647 CAD