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Marquise|Natural|GIA

1.53ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7556478519

Certificate GIA 7556478519

Diamond specifications and retailer prices

From $9,622 SGD
HK$58,800 HKD
As of October 30, 2026
Save $11,909 SGD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,531 SGD at NZ Jewellers · As of October 30, 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 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 14 retailers as of October 30, 2026, with prices from $9,622 to $21,531, a $11,909 spread on the same certified stone. NZ Jewellers lists it at $21,531. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $21,531 SGD|Low: $9,598 SGD|High: $21,531 SGD|Avg: $12,806 SGD|+19.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$9,622 SGD
Retailer 2$9,909 SGD
Retailer 4$10,706 SGD
Retailer 12$11,284 SGD
Retailer 9$11,883 SGD
Retailer 5$12,166 SGD
Retailer 10$12,873 SGD
Retailer 7$13,070 SGD
Retailer 11$13,202 SGD
Retailer 3$14,854 SGD
Retailer 6$16,903 SGD
NZ Jewellers$21,531 SGD

32 data points across 12 retailers

14 retailers$9,622 SGD to $21,531 SGD

A
Cheapest Retailer
-
$9,622 SGD
HK$58,800 HKD
A
Retailer 2
-
$9,909 SGD
₹738,196 INR
View
A
Retailer 3
-
$10,165 SGD
A$12,233 AUD
View
Retailer 4
-
$10,706 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$11,284 SGD
$8,827 USD
View
B+
Retailer 6
-
$11,883 SGD
$9,295 USD
View
Final sale: no returns
A
Retailer 7
-
$12,166 SGD
£7,494 GBP
View
A
Retailer 8
-
$12,263 SGD
A$14,758 AUD
View
A
Retailer 9
-
$12,873 SGD
$10,070 USD
View
A
Retailer 10
-
$13,070 SGD
$10,224 USD
View
A
Retailer 11
-
$13,202 SGD
$10,327 USD
View
B+
Retailer 12
-
$14,854 SGD
$11,619 USD
View
B
Retailer 13
-
$16,903 SGD
£10,411 GBP
View
Most Expensive
B
NZ Jewellers
bd64647e-0702-43c3-9464-721266b7b7f2 · Oct 30
$21,531 SGD
$16,842 USD
View
13 more retailers have this diamond
Prices start from $9,622 SGDSave up to $11,909 SGD

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
$9,622 SGD