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Marquise|Natural|GIA

1.51ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7561491268

Certificate GIA 7561491268

Diamond specifications and retailer prices

From HK$60,886 HKD
$7,760 USD
As of November 1, 2026
Save HK$63,083 HKD (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$123,968 HKD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561491268. Listed at 18 retailers as of October 30, 2026, with prices from HK$60,886 to HK$123,968, a HK$63,083 spread on the same certified stone. NZ Jewellers lists it at HK$123,968. 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

1.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7561491268
Dimensions12.94 × 5.56 × 3.60 mm
L/W Ratio2.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Crystal, Needle, Indented Natural, Natural
Top View
12.94 mm5.56 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561491268
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.9%

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 1
Current: HK$123,968 HKD|Low: HK$59,160 HKD|High: HK$123,968 HKD|Avg: HK$77,964 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 5HK$60,886 HKD
Retailer 8HK$62,714 HKD
Retailer 6HK$63,287 HKD
Retailer 7HK$64,063 HKD
Retailer 10HK$68,410 HKD
Retailer 15HK$68,418 HKD
Retailer 13HK$68,607 HKD
Retailer 2HK$71,804 HKD
Retailer 19HK$74,122 HKD
Retailer 3HK$75,260 HKD
Retailer 4HK$75,771 HKD
Retailer 18HK$76,083 HKD
Retailer 17HK$78,077 HKD
Retailer 11HK$80,775 HKD
Retailer 12HK$80,967 HKD
Retailer 16HK$85,522 HKD
Retailer 9HK$87,431 HKD
Retailer 14HK$103,292 HKD
NZ JewellersHK$123,968 HKD

16 data points across 19 retailers

18 retailersHK$60,886 HKD to HK$123,968 HKD

A
Cheapest Retailer
-
HK$60,886 HKD
$7,760 USD
A
Retailer 2
-
HK$62,714 HKD
$7,993 USD
View
A
Retailer 3
-
HK$63,287 HKD
$8,066 USD
View
B+
Retailer 4
-
HK$64,063 HKD
$8,165 USD
View
B+
Retailer 5
-
HK$68,410 HKD
$8,719 USD
View
Final sale: no returns
B+
Retailer 6
-
HK$68,418 HKD
$8,720 USD
View
B+
Retailer 7
-
HK$68,607 HKD
£6,885 GBP
View
B+
Retailer 8
-
HK$71,804 HKD
£7,206 GBP
View
B+
Retailer 9
-
HK$74,122 HKD
$9,447 USD
View
B+
Retailer 10
-
HK$75,260 HKD
$9,592 USD
View
B+
Retailer 11
-
HK$75,771 HKD
$9,657 USD
View
B+
Retailer 12
-
HK$76,083 HKD
$9,697 USD
View
B+
Retailer 13
-
HK$78,077 HKD
$9,951 USD
View
Retailer 14
-
HK$80,775 HKD
SGD 13,912 SGD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
HK$80,967 HKD
€9,828 EUR
View
B+
Retailer 16
-
HK$85,522 HKD
$10,900 USD
View
B
Retailer 17
-
HK$103,292 HKD
£10,366 GBP
View
Most Expensive
B
NZ Jewellers
201e8ad2-8bb3-4066-931a-882dd3cf0a3c · Oct 30
HK$123,968 HKD
$15,800 USD
View
17 more retailers have this diamond
Prices start from HK$60,886 HKDSave up to HK$63,083 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$60,886 HKD