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Marquise|Natural|GIA

1.53ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1543898516

Certificate GIA 1543898516

Diamond specifications and retailer prices

From $6,422 USD
Save $4,689 USD (42%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,111 USD at The Diamond Guys
View at The Diamond Guys

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 4 retailers, with prices from $6,422 to $11,111 at The Diamond Guys, a $4,689 spread on the same certified stone. 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 →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $6,422 USD|Low: $6,422 USD|High: $11,111 USD|Avg: $10,097 USD|-40.1%
Retailer 1
Retailer 2
Retailer 3
The Diamond Guys
September 25, 2026
Retailer 1$6,422 USD
Retailer 2$9,270 USD
Retailer 3$10,338 USD
The Diamond Guys$11,111 USD

16 data points across 4 retailers

4 retailers$6,422 USD to $11,111 USD

A
Cheapest Retailer
-
$6,422 USD
B+
Retailer 2
-
$9,270 USD
CA$12,874 CAD
View
B+
Retailer 3
-
$9,962 USD
View
Most Expensive
B+
The Diamond Guys
1952836581 · Oct 1
$11,111 USD
View
3 more retailers have this diamond
Prices start from $6,422 USDSave up to $4,689 USD

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.

A
1.53ct Marquise
$6,422 USD