CaratHunter
Plans
Marquise|Natural|GIA

1.00ct J IF Marquise Natural Diamond

VG • J/IF • GIA 6551733526

Certificate GIA 6551733526

Diamond specifications and retailer prices

From HK$22,838 HKD
As of November 6, 2026
Save HK$20,260 HKD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$43,098 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551733526. Listed at 6 retailers as of November 5, 2026, with prices from HK$22,838 to HK$43,098, a HK$20,260 spread on the same certified stone. NZ Jewellers lists it at HK$43,098. 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
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551733526
Dimensions10.11 × 5.29 × 3.12 mm
L/W Ratio1.91
Top View
10.11 mm5.29 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551733526
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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 6
Current: HK$43,098 HKD|Low: HK$20,166 HKD|High: HK$48,623 HKD|Avg: HK$32,561 HKD|-11.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5HK$22,838 HKD
Retailer 4HK$23,975 HKD
Retailer 2HK$27,870 HKD
Retailer 6HK$27,878 HKD
Retailer 3HK$41,256 HKD
NZ JewellersHK$43,098 HKD

32 data points across 6 retailers

6 retailersHK$22,838 HKD to HK$43,098 HKD

B+
Cheapest Retailer
-
HK$22,838 HKD
Final sale: no returns
B+
Retailer 2
-
HK$23,975 HKD
View
B+
Retailer 3
-
HK$27,870 HKD
View
B+
Retailer 4
-
HK$27,878 HKD
View
B
Retailer 5
-
HK$41,256 HKD
View
Most Expensive
B
NZ Jewellers
95b9c128-794f-4afe-b9e6-a82a38e81209 · Nov 5
HK$43,098 HKD
$5,499 USD
View
5 more retailers have this diamond
Prices start from HK$22,838 HKDSave up to HK$20,260 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+
1.00ct Marquise
HK$22,838 HKD