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Marquise|Natural|GIA

1.01ct H SI1 Marquise Natural Diamond

ID • H/SI1 • GIA 2245022761

Certificate GIA 2245022761

Diamond specifications and retailer prices

From HK$21,663 HKD
As of November 3, 2026
Save HK$18,614 HKD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$47,949 HKD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2245022761. Listed at 15 retailers as of November 3, 2026, with a 86% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2245022761
Dimensions10.25 × 5.19 × 3.25 mm
L/W Ratio1.97
Girdle conditionFaceted
Top View
10.25 mm5.19 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245022761
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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 3
Current: HK$28,708 HKD|Low: HK$20,064 HKD|High: HK$46,946 HKD|Avg: HK$27,758 HKD|+13.0%
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
November 4, 2026
Retailer 16HK$20,064 HKD
Retailer 7HK$21,255 HKD
Retailer 8HK$21,349 HKD
Retailer 2HK$21,663 HKD
Retailer 13HK$23,199 HKD
Retailer 9HK$23,904 HKD
Retailer 12HK$24,374 HKD
Retailer 3HK$24,602 HKD
Retailer 5HK$25,550 HKD
Retailer 14HK$28,505 HKD
Retailer 1HK$28,708 HKD
Retailer 6HK$29,947 HKD
Retailer 10HK$32,345 HKD
Retailer 15HK$33,685 HKD
Retailer 11HK$40,276 HKD
Retailer 4HK$46,946 HKD

20 data points across 16 retailers

15 retailersHK$21,663 HKD to HK$40,276 HKD

Retailer 1
-
HK$20,064 HKD
Price last confirmed 27 days ago
Retailer 2
-
HK$21,255 HKD
View
Price last confirmed 28 days ago
B+
Retailer 3
-
HK$21,663 HKD
View
B+
Retailer 4
-
HK$23,904 HKD
View
B+
Retailer 5
-
HK$24,374 HKD
View
B+
Retailer 6
-
HK$24,602 HKD
View
B+
Retailer 7
-
HK$25,550 HKD
View
Retailer 8
-
HK$28,505 HKD
View
Price last confirmed 26 days ago
B
Retailer 9
-
HK$28,708 HKD
View
Retailer 10
-
HK$29,947 HKD
View
Price last confirmed 30 days ago
B
Retailer 11
-
HK$32,345 HKD
View
Retailer 12
-
HK$33,685 HKD
View
Price last confirmed 26 days ago
B
Retailer 13
-
HK$40,276 HKD
View
Retailer 14
-
HK$46,946 HKD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
c74c8d2b-e082-4851-9213-9de0b7211096 · Sep 30
HK$47,949 HKD
$6,118 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from HK$21,663 HKDSave up to HK$18,614 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$21,663 HKD