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Marquise|Natural|GIA

1.01ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 6445683166

Certificate GIA 6445683166

Diamond specifications and retailer prices

From HK$18,985 HKD
As of November 1, 2026
Save HK$22,469 HKD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$41,454 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6445683166. Listed at 16 retailers as of November 1, 2026, with prices from HK$18,985 to HK$41,454, a HK$22,469 spread on the same certified stone. NZ Jewellers lists it at HK$41,454. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.48°
Pavilion angle39.68°
OriginNatural
Grading LabGIA
CertificateGIA 6445683166
Dimensions11.02 × 5.14 × 3.04 mm
L/W Ratio2.14
Top View
11.02 mm5.14 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6445683166
Side View
Table 64.0%Crown 37.48°Girdle: ThickPavilion 39.68°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$41,454 HKD|Low: HK$18,985 HKD|High: HK$41,721 HKD|Avg: HK$26,644 HKD
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
November 6, 2026
Retailer 12HK$18,985 HKD
Retailer 5HK$19,307 HKD
Retailer 3HK$19,378 HKD
Retailer 4HK$20,248 HKD
Retailer 14HK$21,182 HKD
Retailer 13HK$21,559 HKD
Retailer 7HK$22,335 HKD
Retailer 11HK$22,382 HKD
Retailer 6HK$23,394 HKD
Retailer 15HK$24,869 HKD
Retailer 8HK$25,191 HKD
Retailer 2HK$26,046 HKD
Retailer 9HK$29,043 HKD
Retailer 10HK$39,681 HKD
NZ JewellersHK$41,454 HKD

45 data points across 15 retailers

16 retailersHK$18,985 HKD to HK$41,454 HKD

B+
Cheapest Retailer
-
HK$18,985 HKD
B+
Retailer 2
-
HK$19,307 HKD
View
B+
Retailer 3
-
HK$19,378 HKD
View
B+
Retailer 4
-
HK$20,248 HKD
View
B
Retailer 5
-
HK$21,182 HKD
View
B
Retailer 6
-
HK$21,559 HKD
View
Retailer 7
-
HK$22,335 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$22,382 HKD
View
B
Retailer 9
-
HK$23,394 HKD
View
B
Retailer 10
-
HK$24,869 HKD
View
B
Retailer 11
-
HK$25,191 HKD
View
B
Retailer 12
-
HK$26,046 HKD
View
Retailer 13
-
HK$28,611 HKD
View
Price last confirmed 14 days ago
B
Retailer 14
-
HK$29,043 HKD
View
B
Retailer 15
-
HK$39,681 HKD
View
Most Expensive
B
NZ Jewellers
5d46a64b-87e1-496b-825a-f5fa6d94c580 · Nov 5
HK$41,454 HKD
$5,284 USD
View
15 more retailers have this diamond
Prices start from HK$18,985 HKDSave up to HK$22,469 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$18,985 HKD