Marquise|Natural|GIA

1.53ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1543898516

Certificate GIA 1543898516

Diamond specifications and retailer prices

From $12,115 CAD
$8,656 USD
As of October 29, 2026
Save $1,636 CAD (12%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $13,751 CAD at Mervis Diamond Importers · As of October 26, 2026
View at Mervis Diamond Importers

About this 1.53ct natural marquise diamond

This 1.53ct natural marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543898516. Listed at 5 retailers as of October 26, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1543898516
Dimensions10.85 × 5.93 × 3.84 mm
L/W Ratio1.83
Culet sizeNone
Top View
10.85 mm5.93 mm1.53 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1543898516
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $13,751 CAD|Low: $8,988 CAD|High: $15,551 CAD|Avg: $13,437 CAD|+53.0%
Mervis Diamond Importers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$12,115 CAD
Retailer 2$12,216 CAD
Retailer 7$12,974 CAD
Retailer 6$13,124 CAD
Retailer 3$13,204 CAD
Retailer 5$13,327 CAD
Mervis Diamond Importers$13,751 CAD
Retailer 8$15,551 CAD

3 data points across 8 retailers

5 retailers$12,115 CAD to $13,751 CAD

Cheapest Retailer
-
$12,115 CAD
$8,656 USD
Retailer 2
-
$12,216 CAD
$8,728 USD
View
B+
Retailer 3
-
$13,124 CAD
$9,377 USD
View
Retailer 4
-
$13,327 CAD
$9,522 USD
View
Most Expensive
B+
Mervis Diamond Importers
1971380712 · Oct 26
$13,751 CAD
$9,825 USD
View
4 more retailers have this diamond
Prices start from $12,115 CADSave up to $1,636 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.

B+
1.53ct Marquise
$12,115 CAD