Marquise|Natural|GIA

1.01ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 2231978140

Certificate GIA 2231978140

Diamond specifications and retailer prices

From HK$20,009 HKD
As of November 6, 2026
16 retailers carry this diamond
Most expensive: HK$42,236 HKD 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
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 6
Current: HK$18,661 HKD|Low: HK$14,342 HKD|High: HK$35,817 HKD|Avg: HK$20,772 HKD|-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 6HK$14,342 HKD
Retailer 10HK$14,366 HKD
Retailer 12HK$15,722 HKD
Retailer 15HK$16,310 HKD
Retailer 16HK$16,654 HKD
Retailer 13HK$16,772 HKD
Retailer 2HK$17,713 HKD
Retailer 4HK$18,151 HKD
Retailer 1HK$18,661 HKD
Retailer 8HK$20,009 HKD
Retailer 7HK$22,243 HKD
Retailer 9HK$23,402 HKD
Retailer 11HK$23,536 HKD
Retailer 3HK$27,274 HKD
Retailer 14HK$28,779 HKD
Retailer 5HK$34,343 HKD

28 data points across 16 retailers

16 retailers

Retailer 1
-
HK$14,342 HKD
Price last confirmed 8 days ago
Retailer 2
-
HK$14,366 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$15,722 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$16,654 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$16,772 HKD
View
Price last confirmed 10 days ago
Retailer 6
-
HK$17,713 HKD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$18,151 HKD
View
Price last confirmed 10 days ago
Retailer 8
-
HK$18,661 HKD
View
Price last confirmed 8 days ago
B
Retailer 9
-
HK$20,009 HKD
View
Retailer 10
-
HK$22,243 HKD
View
Price last confirmed 31 days ago
Retailer 11
-
HK$23,402 HKD
View
Price last confirmed 10 days ago
Retailer 12
-
HK$23,536 HKD
View
Price last confirmed 16 days ago
Retailer 13
-
HK$27,274 HKD
View
Price last confirmed 9 days ago
Retailer 14
-
HK$28,779 HKD
View
Price last confirmed 15 days ago
Retailer 15
-
HK$34,343 HKD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
99686465-1060-4024-b016-05cfa34f7fc8 · Sep 29
HK$42,236 HKD
$5,389 USD
View
Price last confirmed 38 days ago
15 more retailers have this diamond
Prices start from HK$20,009 HKD

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
HK$20,009 HKD