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Marquise|Natural|GIA

1.00ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 7552554949

Certificate GIA 7552554949

Diamond specifications and retailer prices

From $4,210 NZD
$2,373 USD
As of October 31, 2026
Save $5,353 NZD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,563 NZD 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7552554949. Listed at 25 retailers as of October 30, 2026, with prices from $4,210 to $9,563, a $5,353 spread on the same certified stone. NZ Jewellers lists it at $9,563. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.8°
Pavilion angle37.94°
OriginNatural
Grading LabGIA
CertificateGIA 7552554949
Dimensions9.74 × 5.19 × 3.12 mm
L/W Ratio1.88
Culet sizeVery Small
Top View
9.74 mm5.19 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552554949
Side View
Table 59.0%Crown 37.8°Girdle: THN-VTKPavilion 37.94°Culet: Very SmallDepth 60.2%

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: $9,563 NZD|Low: $4,210 NZD|High: $10,352 NZD|Avg: $6,109 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 2, 2026
Retailer 19$4,210 NZD
Retailer 23$4,318 NZD
Retailer 21$4,322 NZD
Retailer 8$4,398 NZD
Retailer 24$4,453 NZD
Retailer 17$4,563 NZD
Retailer 6$4,590 NZD
Retailer 9$4,973 NZD
Retailer 12$4,973 NZD
Retailer 3$5,031 NZD
Retailer 10$5,165 NZD
Retailer 11$5,229 NZD
Retailer 4$5,271 NZD
Retailer 7$5,397 NZD
Retailer 15$5,463 NZD
Retailer 14$5,660 NZD
Retailer 22$5,660 NZD
Retailer 13$5,688 NZD
Retailer 20$5,738 NZD
Retailer 5$5,855 NZD
Retailer 2$6,036 NZD
Retailer 16$8,830 NZD
Retailer 18$9,180 NZD
NZ Jewellers$9,563 NZD

41 data points across 24 retailers

25 retailers$4,210 NZD to $9,563 NZD

A
Cheapest Retailer
-
$4,210 NZD
$2,373 USD
A
Retailer 2
-
$4,318 NZD
$2,434 USD
View
A
Retailer 3
-
$4,322 NZD
$2,436 USD
View
A
Retailer 4
-
$4,398 NZD
$2,479 USD
View
A
Retailer 5
-
$4,453 NZD
$2,510 USD
View
A
Retailer 6
-
$4,563 NZD
$2,572 USD
View
A
Retailer 7
-
$4,590 NZD
$2,587 USD
View
Final sale: no returns
A
Retailer 8
-
$4,973 NZD
$2,803 USD
View
A
Retailer 9
-
$4,973 NZD
$2,803 USD
View
A
Retailer 10
-
$5,031 NZD
$2,835 USD
View
A
Retailer 11
-
$5,165 NZD
$2,911 USD
View
A
Retailer 12
-
$5,229 NZD
$2,947 USD
View
A
Retailer 13
-
$5,271 NZD
CA$4,126 CAD
View
A
Retailer 14
-
$5,397 NZD
$3,042 USD
View
B+
Retailer 15
-
$5,463 NZD
$3,079 USD
View
B+
Retailer 16
-
$5,660 NZD
$3,190 USD
View
B+
Retailer 17
-
$5,660 NZD
$3,190 USD
View
A
Retailer 18
-
$5,688 NZD
£2,524 GBP
View
B+
Retailer 19
-
$5,738 NZD
$3,234 USD
View
Retailer 20
-
$5,804 NZD
$3,271 USD
View
Price last confirmed 10 days ago
B+
Retailer 21
-
$5,855 NZD
$3,300 USD
View
B+
Retailer 22
-
$6,036 NZD
€3,240 EUR
View
B
Retailer 23
-
$8,830 NZD
$4,976 USD
View
B
Retailer 24
-
$9,180 NZD
£4,074 GBP
View
Most Expensive
B
NZ Jewellers
dd43f3bc-da6c-49a9-b230-d233ceef3a21 · Oct 30
$9,563 NZD
$5,390 USD
View
24 more retailers have this diamond
Prices start from $4,210 NZDSave up to $5,353 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.

A
1.00ct Marquise
$4,210 NZD