Marquise|Natural|GIA

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 2231978140

Certificate GIA 2231978140

Diamond specifications and retailer prices

From $2,553 USD
As of November 6, 2026
16 retailers carry this diamond
Most expensive: $5,389 USD 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 6, 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
Color
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
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Price History

Last verified: Nov 6
Current: $2,381 USD|Low: $1,830 USD|High: $4,570 USD|Avg: $2,650 USD|-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$1,830 USD
Retailer 10$1,833 USD
Retailer 12$2,006 USD
Retailer 15$2,081 USD
Retailer 16$2,125 USD
Retailer 13$2,140 USD
Retailer 2$2,260 USD
Retailer 4$2,316 USD
Retailer 1$2,381 USD
Retailer 8$2,553 USD
Retailer 7$2,838 USD
Retailer 9$2,986 USD
Retailer 11$3,003 USD
Retailer 3$3,480 USD
Retailer 14$3,672 USD
Retailer 5$4,382 USD

28 data points across 16 retailers

16 retailers

Retailer 1
-
$1,830 USD
Price last confirmed 7 days ago
Retailer 2
-
$1,833 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,006 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,125 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,140 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,260 USD
View
Price last confirmed 6 days ago
Retailer 7
-
$2,316 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$2,381 USD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$2,553 USD
View
Retailer 10
-
$2,838 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$2,986 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$3,003 USD
View
Price last confirmed 15 days ago
Retailer 13
-
$3,480 USD
View
Price last confirmed 8 days ago
Retailer 14
-
$3,672 USD
View
Price last confirmed 14 days ago
Retailer 15
-
$4,382 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
99686465-1060-4024-b016-05cfa34f7fc8 · Sep 29
$5,389 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from $2,553 USD

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
$2,553 USD