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Marquise|Natural|GIA

1.53ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 6555864464

Certificate GIA 6555864464

Diamond specifications and retailer prices

From HK$37,157 HKD
As of November 1, 2026
Save HK$39,745 HKD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$87,472 HKD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.53ct natural marquise diamond

This 1.53ct 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 6555864464. Listed at 15 retailers as of October 27, 2026, with a 107% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.53
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6555864464
Dimensions10.72 × 5.94 × 3.99 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
10.72 mm5.94 mm1.53 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6555864464
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.2%

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$50,923 HKD|Low: HK$37,157 HKD|High: HK$78,751 HKD|Avg: HK$52,194 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 13HK$37,157 HKD
Retailer 11HK$39,464 HKD
Retailer 3HK$41,654 HKD
Retailer 5HK$43,653 HKD
Retailer 9HK$43,959 HKD
Retailer 7HK$44,351 HKD
Retailer 12HK$44,956 HKD
Retailer 10HK$46,219 HKD
Retailer 1HK$50,923 HKD
Retailer 8HK$57,427 HKD
Retailer 6HK$59,078 HKD
Retailer 2HK$76,683 HKD
Retailer 4HK$76,902 HKD

25 data points across 13 retailers

15 retailersHK$37,157 HKD to HK$76,902 HKD

A
Cheapest Retailer
-
HK$37,157 HKD
A
Retailer 2
-
HK$39,464 HKD
$5,030 USD
View
A
Retailer 3
-
HK$41,654 HKD
$5,309 USD
View
Retailer 4
-
HK$42,713 HKD
SGD 7,357 SGD
View
Price last confirmed 31 days ago
A
Retailer 5
-
HK$43,653 HKD
$5,564 USD
View
A
Retailer 6
-
HK$43,959 HKD
$5,603 USD
View
Final sale: no returns
A
Retailer 7
-
HK$44,351 HKD
$5,653 USD
View
A
Retailer 8
-
HK$44,956 HKD
$5,730 USD
View
A
Retailer 9
-
HK$46,219 HKD
£4,639 GBP
View
A
Retailer 10
-
HK$50,923 HKD
£5,111 GBP
View
A
Retailer 11
-
HK$57,427 HKD
€6,971 EUR
View
A
Retailer 12
-
HK$59,078 HKD
$7,530 USD
View
B+
Retailer 13
-
HK$76,683 HKD
£7,696 GBP
View
B+
Retailer 14
-
HK$76,902 HKD
$9,802 USD
View
Most Expensive
NZ Jewellers
90aa0e0e-2e04-4ec3-a24f-d57e954a6a39 · Oct 3
HK$87,472 HKD
$11,149 USD
View
Price last confirmed 29 days ago
14 more retailers have this diamond
Prices start from HK$37,157 HKDSave up to HK$39,745 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
1.53ct Marquise
HK$37,157 HKD