CaratHunter
Plans
Marquise|Natural|GIA

1.53ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7556478519

Certificate GIA 7556478519

Diamond specifications and retailer prices

From $7,529 USD
Save $6,898 USD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,427 USD at NZ Jewellers
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 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 7556478519. Listed at 12 retailers, with prices from $7,529 to $14,427 at NZ Jewellers, a $6,898 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 7556478519
Dimensions11.78 × 5.96 × 3.72 mm
L/W Ratio1.98
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
11.78 mm5.96 mm1.53 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556478519
Side View
Table 59.0%Crown 34°Girdle: THK-VTKPavilion 40°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $14,427 USD|Low: $7,529 USD|High: $14,427 USD|Avg: $9,018 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 8$7,529 USD
Retailer 7$7,629 USD
Retailer 2$7,922 USD
Retailer 10$8,445 USD
Retailer 6$8,949 USD
Retailer 3$9,593 USD
Retailer 11$10,351 USD
Retailer 5$10,367 USD
Retailer 9$10,469 USD
Retailer 4$13,496 USD
NZ Jewellers$14,427 USD

39 data points across 11 retailers

12 retailers$7,529 USD to $14,427 USD

A
Cheapest Retailer
-
$7,529 USD
A
Retailer 2
-
$7,629 USD
HK$59,600 HKD
View
A
Retailer 3
-
$7,922 USD
₹754,474 INR
View
A
Retailer 4
-
$8,445 USD
SGD 11,412 SGD
View
A
Retailer 5
-
$8,949 USD
View
B+
Retailer 6
-
$9,593 USD
A$14,758 AUD
View
B+
Retailer 7
-
$10,351 USD
View
B+
Retailer 8
-
$10,367 USD
View
B+
Retailer 9
-
$10,469 USD
View
B+
Retailer 10
-
$11,556 USD
€11,006 EUR
View
Price last confirmed 80 days ago
B+
Retailer 11
-
$13,496 USD
£10,627 GBP
View
Most Expensive
B
NZ Jewellers
6f3e717c-68f1-432b-bd1c-8b116e3923c8 · Sep 28
$14,427 USD
View
11 more retailers have this diamond
Prices start from $7,529 USDSave up to $6,898 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
$7,529 USD