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Marquise|Natural|GIA

1.03ct I SI1 Marquise Natural Diamond

VG • I/SI1 • GIA 6551704697

Certificate GIA 6551704697

Diamond specifications and retailer prices

From HK$20,213 HKD
As of November 2, 2026
Save HK$23,112 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$43,325 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.03ct natural marquise diamond

This 1.03ct 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 6551704697. Listed at 7 retailers as of November 2, 2026, with prices from HK$20,213 to HK$43,325, a HK$23,112 spread on the same certified stone. NZ Jewellers lists it at HK$43,325. 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

1.03
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551704697
Dimensions9.04 × 5.03 × 3.26 mm
L/W Ratio1.80
Girdle conditionThick
Key to symbols
Crystal, Needle
Top View
9.04 mm5.03 mm1.03 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551704697
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 64.8%

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 2
Current: HK$43,325 HKD|Low: HK$20,205 HKD|High: HK$44,650 HKD|Avg: HK$26,731 HKD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2HK$20,213 HKD
Retailer 4HK$20,456 HKD
Retailer 8HK$20,487 HKD
Retailer 5HK$20,722 HKD
Retailer 6HK$21,522 HKD
Retailer 7HK$23,928 HKD
Retailer 9HK$25,848 HKD
Retailer 3HK$36,303 HKD
NZ JewellersHK$43,325 HKD

35 data points across 9 retailers

7 retailersHK$20,213 HKD to HK$43,325 HKD

A
Cheapest Retailer
-
HK$20,213 HKD
B+
Retailer 2
-
HK$20,456 HKD
View
B+
Retailer 3
-
HK$20,722 HKD
View
B+
Retailer 4
-
HK$21,522 HKD
View
Retailer 5
-
HK$23,928 HKD
View
Price last confirmed 31 days ago
B
Retailer 6
-
HK$36,303 HKD
View
Most Expensive
B
NZ Jewellers
f19d8d9f-60e7-489d-bdfb-5d95352695de · Nov 3
HK$43,325 HKD
$5,528 USD
View
6 more retailers have this diamond
Prices start from HK$20,213 HKDSave up to HK$23,112 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
1.03ct Marquise
HK$20,213 HKD