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Marquise|Natural|GIA

1.00ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 2567268389

Certificate GIA 2567268389

Diamond specifications and retailer prices

From $4,454 NZD
As of November 6, 2026
Save $5,112 NZD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,566 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2567268389. Listed at 19 retailers as of November 5, 2026, with prices from $4,454 to $9,566, a $5,112 spread on the same certified stone. NZ Jewellers lists it at $9,566. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.87°
Pavilion angle40.54°
OriginNatural
Grading LabGIA
CertificateGIA 2567268389
Dimensions9.46 × 5.11 × 3.26 mm
L/W Ratio1.85
Culet sizeNone
Top View
9.46 mm5.11 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567268389
Side View
Table 62.0%Crown 39.87°Girdle: STK-VTKPavilion 40.54°Culet: NoneDepth 63.7%

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 6
Current: $9,566 NZD|Low: $4,454 NZD|High: $9,566 NZD|Avg: $5,933 NZD
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 6, 2026
Retailer 7$4,454 NZD
Retailer 12$4,564 NZD
Retailer 4$4,973 NZD
Retailer 6$4,975 NZD
Retailer 5$5,035 NZD
Retailer 13$5,166 NZD
Retailer 15$5,394 NZD
Retailer 8$5,399 NZD
Retailer 14$5,435 NZD
Retailer 3$5,780 NZD
Retailer 9$5,812 NZD
Retailer 11$6,402 NZD
Retailer 2$6,936 NZD
Retailer 10$9,157 NZD
NZ Jewellers$9,566 NZD

35 data points across 15 retailers

19 retailers$4,454 NZD to $9,566 NZD

B+
Cheapest Retailer
-
$4,454 NZD
B+
Retailer 2
-
$4,564 NZD
View
B+
Retailer 3
-
$4,596 NZD
View
B+
Retailer 4
-
$4,672 NZD
View
B+
Retailer 5
-
$4,973 NZD
View
Retailer 6
-
$4,975 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$5,035 NZD
View
B+
Retailer 8
-
$5,166 NZD
View
B+
Retailer 9
-
$5,394 NZD
View
B+
Retailer 10
-
$5,399 NZD
View
B+
Retailer 11
-
$5,435 NZD
View
B
Retailer 12
-
$5,740 NZD
View
B
Retailer 13
-
$5,780 NZD
View
B
Retailer 14
-
$5,812 NZD
View
Retailer 15
-
$6,375 NZD
View
Price last confirmed 23 days ago
B
Retailer 16
-
$6,402 NZD
View
Retailer 17
-
$6,936 NZD
View
B
Retailer 18
-
$9,157 NZD
View
Most Expensive
C
NZ Jewellers
c21eecb9-6b69-40f8-877c-6dedfacd0cd3 · Nov 5
$9,566 NZD
$5,303 USD
View
18 more retailers have this diamond
Prices start from $4,454 NZDSave up to $5,112 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
$4,454 NZD