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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 1563025646

Certificate GIA 1563025646

Diamond specifications and retailer prices

From HK$15,265 HKD
As of November 1, 2026
Save HK$26,876 HKD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$42,565 HKD at GemsNY · As of September 18, 2026
View at GemsNY

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I 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 1563025646. Listed at 22 retailers as of October 30, 2026, with a 176% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle39.2°
Pavilion angle35.2°
OriginNatural
Grading LabGIA
CertificateGIA 1563025646
Dimensions9.79 × 5.29 × 3.30 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Top View
9.79 mm5.29 mm1.01 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1563025646
Side View
Table 63.0%Crown 39.2°Girdle: ETN-VTKPavilion 35.2°Culet: NDepth 62.3%

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: Nov 1
Current: HK$19,105 HKD|Low: HK$14,864 HKD|High: HK$42,565 HKD|Avg: HK$22,192 HKD|-1.0%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 19HK$15,265 HKD
Retailer 8HK$16,493 HKD
Retailer 4HK$16,853 HKD
Retailer 10HK$17,167 HKD
Retailer 3HK$17,269 HKD
Retailer 13HK$17,913 HKD
Retailer 21HK$18,242 HKD
Retailer 16HK$18,258 HKD
Retailer 1HK$19,105 HKD
Retailer 6HK$21,028 HKD
Retailer 7HK$21,028 HKD
Retailer 2HK$21,067 HKD
Retailer 15HK$21,363 HKD
Retailer 9HK$21,734 HKD
Retailer 11HK$23,181 HKD
Retailer 14HK$23,253 HKD
Retailer 18HK$24,645 HKD
Retailer 20HK$24,776 HKD
Retailer 12HK$25,160 HKD
Retailer 17HK$35,314 HKD
Retailer 5HK$42,141 HKD

27 data points across 21 retailers

22 retailersHK$15,265 HKD to HK$42,141 HKD

A
Cheapest Retailer
-
HK$15,265 HKD
A
Retailer 2
-
HK$16,493 HKD
$2,102 USD
View
B+
Retailer 3
-
HK$16,853 HKD
$2,148 USD
View
Final sale: no returns
A
Retailer 4
-
HK$17,167 HKD
$2,188 USD
View
A
Retailer 5
-
HK$17,269 HKD
$2,201 USD
View
B+
Retailer 6
-
HK$17,913 HKD
$2,283 USD
View
B+
Retailer 7
-
HK$18,242 HKD
$2,325 USD
View
A
Retailer 8
-
HK$18,258 HKD
$2,327 USD
View
B+
Retailer 9
-
HK$19,105 HKD
$2,435 USD
View
B+
Retailer 10
-
HK$21,028 HKD
$2,680 USD
View
B+
Retailer 11
-
HK$21,028 HKD
$2,680 USD
View
B+
Retailer 12
-
HK$21,067 HKD
$2,685 USD
View
B+
Retailer 13
-
HK$21,363 HKD
£2,144 GBP
View
B+
Retailer 14
-
HK$21,734 HKD
$2,770 USD
View
B+
Retailer 15
-
HK$23,181 HKD
$2,954 USD
View
Retailer 16
-
HK$23,253 HKD
A$4,560 AUD
View
Price last confirmed 26 days ago
B+
Retailer 17
-
HK$24,645 HKD
$3,141 USD
View
B
Retailer 18
-
HK$24,776 HKD
ZAR 51,013 ZAR
View
B
Retailer 19
-
HK$25,160 HKD
€3,054 EUR
View
B
Retailer 20
-
HK$35,314 HKD
£3,544 GBP
View
B
Retailer 21
-
HK$42,141 HKD
$5,371 USD
View
Most Expensive
GemsNY
N795613 · Sep 18
HK$42,565 HKD
$5,425 USD
View
Price last confirmed 45 days ago
21 more retailers have this diamond
Prices start from HK$15,265 HKDSave up to HK$26,876 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.

A
1.01ct Marquise
HK$15,265 HKD