Marquise|Natural|GIA

1.53ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 1543898516

Certificate GIA 1543898516

Diamond specifications and retailer prices

From $10,239 SGD
$8,009 USD
As of October 30, 2026
Save $8,205 SGD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $18,443 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 1543898516. Listed at 10 retailers as of October 30, 2026, with prices from $10,239 to $18,443, a $8,205 spread on the same certified stone. NZ Jewellers lists it at $18,443. 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
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 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $18,443 SGD|Low: $8,209 SGD|High: $18,443 SGD|Avg: $12,322 SGD
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 2$10,239 SGD
Retailer 5$10,361 SGD
Retailer 9$11,066 SGD
Retailer 8$11,158 SGD
Retailer 3$11,850 SGD
Retailer 11$11,988 SGD
Retailer 7$12,097 SGD
Retailer 10$12,173 SGD
Retailer 6$12,506 SGD
Retailer 12$12,560 SGD
Retailer 4$14,204 SGD
NZ Jewellers$18,443 SGD

4 data points across 12 retailers

10 retailers$10,239 SGD to $18,443 SGD

A
Cheapest Retailer
-
$10,239 SGD
$8,009 USD
A
Retailer 2
-
$10,361 SGD
$8,105 USD
View
A
Retailer 3
-
$11,066 SGD
$8,656 USD
View
A
Retailer 4
-
$11,158 SGD
$8,728 USD
View
B+
Retailer 5
-
$11,988 SGD
$9,377 USD
View
B+
Retailer 6
-
$12,097 SGD
£7,451 GBP
View
B+
Retailer 7
-
$12,173 SGD
$9,522 USD
View
B+
Retailer 8
-
$12,506 SGD
£7,703 GBP
View
B+
Retailer 9
-
$12,560 SGD
$9,825 USD
View
Most Expensive
B
NZ Jewellers
e6fb270b-91b6-4a36-9836-faabc1b91667 · Oct 30
$18,443 SGD
$14,427 USD
View
9 more retailers have this diamond
Prices start from $10,239 SGDSave up to $8,205 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
$10,239 SGD