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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 $5,915 NZD
As of November 3, 2026
Save $7,165 NZD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $13,081 NZD 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 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 November 3, 2026, with prices from $5,915 to $13,081, a $7,165 spread on the same certified stone. NZ Jewellers lists it at $13,081. 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
Colour
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: Nov 3
Current: $13,081 NZD|Low: $5,921 NZD|High: $13,081 NZD|Avg: $8,345 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6$5,921 NZD
Retailer 8$6,803 NZD
Retailer 9$6,803 NZD
Retailer 7$7,064 NZD
Retailer 11$7,220 NZD
Retailer 2$7,605 NZD
Retailer 10$7,848 NZD
Retailer 4$7,987 NZD
Retailer 3$8,495 NZD
Retailer 5$12,556 NZD
NZ Jewellers$13,081 NZD

42 data points across 11 retailers

19 retailers$5,915 NZD to $13,081 NZD

B+
Cheapest Retailer
-
$5,915 NZD
B+
Retailer 2
-
$5,921 NZD
View
B+
Retailer 3
-
$6,038 NZD
View
B+
Retailer 4
-
$6,232 NZD
View
B+
Retailer 5
-
$6,465 NZD
View
B+
Retailer 6
-
$6,803 NZD
View
B+
Retailer 7
-
$6,803 NZD
View
B
Retailer 8
-
$7,064 NZD
View
B
Retailer 9
-
$7,220 NZD
View
B
Retailer 10
-
$7,400 NZD
View
B
Retailer 11
-
$7,605 NZD
View
B
Retailer 12
-
$7,681 NZD
View
B
Retailer 13
-
$7,681 NZD
View
B
Retailer 14
-
$7,848 NZD
View
B
Retailer 15
-
$7,930 NZD
View
B
Retailer 16
-
$7,987 NZD
View
Retailer 17
-
$8,495 NZD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$12,556 NZD
View
Most Expensive
C
NZ Jewellers
e226a323-7914-460d-ab19-b6d22d916204 · Nov 3
$13,081 NZD
$7,357 USD
View
18 more retailers have this diamond
Prices start from $5,915 NZDSave up to $7,165 NZD

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
$5,915 NZD