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Marquise|Natural|GIA

1.00ct H VS1 Marquise Natural Diamond

VG • H/VS1 • GIA 1246028379

Certificate GIA 1246028379

Diamond specifications and retailer prices

From HK$29,343 HKD
As of November 4, 2026
Save HK$23,230 HKD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$52,573 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1246028379. Listed at 17 retailers as of November 4, 2026, with prices from HK$29,343 to HK$52,573, a HK$23,230 spread on the same certified stone. Helzberg Diamonds lists it at HK$52,573. 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

1.00
Carat
H
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.46°
Pavilion angle38.54°
OriginNatural
Grading LabGIA
CertificateGIA 1246028379
Dimensions9.76 × 5.26 × 3.16 mm
L/W Ratio1.86
Culet sizeNone
Top View
9.76 mm5.26 mm1.00 ctH / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1246028379
Side View
Table 57.0%Crown 37.46°Girdle: STK-VTKPavilion 38.54°Culet: NDepth 60.1%

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 4
Current: HK$52,573 HKD|Low: HK$29,343 HKD|High: HK$52,573 HKD|Avg: HK$37,031 HKD
Helzberg Diamonds
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
November 7, 2026
Retailer 15HK$29,343 HKD
Retailer 3HK$29,798 HKD
Retailer 13HK$30,056 HKD
Retailer 14HK$30,103 HKD
Retailer 16HK$31,083 HKD
Retailer 8HK$32,024 HKD
Retailer 2HK$33,850 HKD
Retailer 4HK$36,130 HKD
Retailer 10HK$36,467 HKD
Retailer 6HK$37,134 HKD
Retailer 7HK$37,377 HKD
Retailer 12HK$37,706 HKD
Retailer 17HK$40,606 HKD
Retailer 11HK$40,707 HKD
Retailer 5HK$49,485 HKD
Retailer 9HK$52,471 HKD
Helzberg DiamondsHK$52,573 HKD

30 data points across 17 retailers

17 retailersHK$29,343 HKD to HK$52,573 HKD

A
Cheapest Retailer
-
HK$29,343 HKD
A
Retailer 2
-
HK$29,798 HKD
View
A
Retailer 3
-
HK$30,056 HKD
View
B+
Retailer 4
-
HK$30,103 HKD
View
B+
Retailer 5
-
HK$31,083 HKD
View
B+
Retailer 6
-
HK$32,024 HKD
View
B+
Retailer 7
-
HK$33,850 HKD
View
B+
Retailer 8
-
HK$36,130 HKD
View
B+
Retailer 9
-
HK$36,467 HKD
View
B+
Retailer 10
-
HK$37,134 HKD
View
B+
Retailer 11
-
HK$37,377 HKD
View
B
Retailer 12
-
HK$37,706 HKD
View
B+
Retailer 13
-
HK$40,606 HKD
View
B+
Retailer 14
-
HK$40,707 HKD
View
B
Retailer 15
-
HK$49,485 HKD
View
B
Retailer 16
-
HK$52,471 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKMGIOJNP · Nov 6
HK$52,573 HKD
$6,708 USD
View
16 more retailers have this diamond
Prices start from HK$29,343 HKDSave up to HK$23,230 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
1.00ct Marquise
HK$29,343 HKD