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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 $6,687 CAD
HK$37,400 HKD
As of October 31, 2026
Save $7,175 CAD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $15,574 CAD 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 29, 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
Color
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: Oct 31
Current: $6,687 CAD|Low: $6,616 CAD|High: $14,021 CAD|Avg: $9,125 CAD|+0.5%
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
Retailer 14
October 31, 2026
Retailer 1$6,687 CAD
Retailer 14$7,096 CAD
Retailer 11$7,416 CAD
Retailer 6$7,605 CAD
Retailer 5$7,772 CAD
Retailer 4$7,827 CAD
Retailer 2$7,896 CAD
Retailer 3$8,088 CAD
Retailer 9$8,298 CAD
Retailer 8$9,095 CAD
Retailer 7$10,228 CAD
Retailer 12$10,519 CAD
Retailer 13$13,692 CAD
Retailer 10$13,863 CAD

25 data points across 14 retailers

15 retailers$6,687 CAD to $13,863 CAD

A
Cheapest Retailer
-
$6,687 CAD
HK$37,400 HKD
A
Retailer 2
-
$7,096 CAD
$5,080 USD
View
A
Retailer 3
-
$7,416 CAD
$5,309 USD
View
Retailer 4
-
$7,605 CAD
SGD 7,357 SGD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$7,772 CAD
$5,564 USD
View
A
Retailer 6
-
$7,827 CAD
$5,603 USD
View
Final sale: no returns
A
Retailer 7
-
$7,896 CAD
$5,653 USD
View
A
Retailer 8
-
$8,088 CAD
$5,790 USD
View
A
Retailer 9
-
$8,298 CAD
£4,677 GBP
View
A
Retailer 10
-
$9,095 CAD
£5,126 GBP
View
A
Retailer 11
-
$10,228 CAD
€6,973 EUR
View
A
Retailer 12
-
$10,519 CAD
$7,530 USD
View
B+
Retailer 13
-
$13,692 CAD
$9,802 USD
View
B+
Retailer 14
-
$13,863 CAD
£7,814 GBP
View
Most Expensive
NZ Jewellers
90aa0e0e-2e04-4ec3-a24f-d57e954a6a39 · Oct 3
$15,574 CAD
$11,149 USD
View
Price last confirmed 29 days ago
14 more retailers have this diamond
Prices start from $6,687 CADSave up to $7,175 CAD

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
$6,687 CAD