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Marquise|Natural|GIA

1.51ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 7566644989

Certificate GIA 7566644989

Diamond specifications and retailer prices

From HK$49,054 HKD
As of November 5, 2026
Save HK$64,964 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$114,018 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural marquise diamond

This 1.51ct natural marquise sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7566644989. Listed at 13 retailers as of November 5, 2026, with prices from HK$49,054 to HK$114,018, a HK$64,964 spread on the same certified stone. NZ Jewellers lists it at HK$114,018. 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

1.51
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566644989
Dimensions11.80 × 6.20 × 3.46 mm
L/W Ratio1.90
Girdle conditionFaceted
Top View
11.80 mm6.20 mm1.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566644989
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.8%

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 5
Current: HK$114,018 HKD|Low: HK$49,054 HKD|High: HK$114,018 HKD|Avg: HK$68,548 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
November 6, 2026
Retailer 8HK$49,054 HKD
Retailer 12HK$54,478 HKD
Retailer 9HK$58,287 HKD
Retailer 6HK$59,196 HKD
Retailer 7HK$61,445 HKD
Retailer 11HK$62,926 HKD
Retailer 4HK$63,193 HKD
Retailer 2HK$65,685 HKD
Retailer 3HK$69,157 HKD
Retailer 5HK$70,505 HKD
Retailer 10HK$94,754 HKD
NZ JewellersHK$114,018 HKD

3 data points across 12 retailers

13 retailersHK$49,054 HKD to HK$114,018 HKD

A
Cheapest Retailer
-
HK$49,054 HKD
B+
Retailer 2
-
HK$53,294 HKD
View
B+
Retailer 3
-
HK$54,478 HKD
View
B+
Retailer 4
-
HK$58,287 HKD
View
B+
Retailer 5
-
HK$59,196 HKD
View
B+
Retailer 6
-
HK$61,445 HKD
View
B+
Retailer 7
-
HK$62,926 HKD
View
Final sale: no returns
B+
Retailer 8
-
HK$63,193 HKD
View
B+
Retailer 9
-
HK$65,685 HKD
View
B
Retailer 10
-
HK$69,157 HKD
View
B
Retailer 11
-
HK$70,505 HKD
View
B
Retailer 12
-
HK$94,754 HKD
View
Most Expensive
B
NZ Jewellers
ec9470f9-3750-4bd2-8c92-a86df1e476b2 · Nov 5
HK$114,018 HKD
$14,548 USD
View
12 more retailers have this diamond
Prices start from HK$49,054 HKDSave up to HK$64,964 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
1.51ct Marquise
HK$49,054 HKD