Marquise|Natural|GIA

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 2231978140

Certificate GIA 2231978140

Diamond specifications and retailer prices

From $4,605 NZD
As of November 7, 2026
16 retailers carry this diamond
Most expensive: $9,721 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231978140. Listed at 16 retailers as of November 7, 2026. 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

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231978140
Dimensions9.66 × 5.22 × 3.43 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
9.66 mm5.22 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231978140
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 7
Current: $4,295 NZD|Low: $3,301 NZD|High: $8,244 NZD|Avg: $4,781 NZD|-1.4%
Retailer 1
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
October 30, 2026
Retailer 6$3,301 NZD
Retailer 10$3,307 NZD
Retailer 12$3,619 NZD
Retailer 15$3,754 NZD
Retailer 16$3,833 NZD
Retailer 13$3,860 NZD
Retailer 2$4,077 NZD
Retailer 4$4,178 NZD
Retailer 1$4,295 NZD
Retailer 8$4,605 NZD
Retailer 7$5,119 NZD
Retailer 9$5,386 NZD
Retailer 11$5,417 NZD
Retailer 3$6,278 NZD
Retailer 14$6,624 NZD
Retailer 5$7,905 NZD

28 data points across 16 retailers

16 retailers

Retailer 1
-
$3,301 NZD
Price last confirmed 8 days ago
Retailer 2
-
$3,307 NZD
View
Price last confirmed 10 days ago
Retailer 3
-
$3,619 NZD
View
Price last confirmed 9 days ago
Retailer 4
-
$3,833 NZD
View
Price last confirmed 9 days ago
Retailer 5
-
$3,860 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$4,077 NZD
View
Price last confirmed 7 days ago
Retailer 7
-
$4,178 NZD
View
Price last confirmed 10 days ago
Retailer 8
-
$4,295 NZD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$4,605 NZD
View
Retailer 10
-
$5,119 NZD
View
Price last confirmed 31 days ago
Retailer 11
-
$5,386 NZD
View
Price last confirmed 10 days ago
Retailer 12
-
$5,417 NZD
View
Price last confirmed 16 days ago
Retailer 13
-
$6,278 NZD
View
Price last confirmed 9 days ago
Retailer 14
-
$6,624 NZD
View
Price last confirmed 15 days ago
Retailer 15
-
$7,905 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
99686465-1060-4024-b016-05cfa34f7fc8 · Sep 29
$9,721 NZD
$5,389 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $4,605 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
1.01ct Marquise
$4,605 NZD