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Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 2546305041

Certificate GIA 2546305041

Diamond specifications and retailer prices

From $898 SGD
As of November 4, 2026
Save $1,081 SGD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,394 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.52ct natural marquise diamond

This 0.52ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546305041. Listed at 17 retailers as of November 4, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546305041
Dimensions8.11 × 4.19 × 2.66 mm
L/W Ratio1.94
Top View
8.11 mm4.19 mm0.52 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546305041
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $3,394 SGD|Low: $898 SGD|High: $3,454 SGD|Avg: $1,417 SGD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$898 SGD
Retailer 7$998 SGD
Retailer 8$1,082 SGD
Retailer 14$1,082 SGD
Retailer 5$1,096 SGD
Retailer 15$1,124 SGD
Retailer 3$1,249 SGD
Retailer 13$1,252 SGD
Retailer 10$1,282 SGD
Retailer 16$1,290 SGD
Retailer 2$1,321 SGD
Retailer 4$1,443 SGD
Retailer 9$1,519 SGD
Retailer 11$1,669 SGD
Retailer 12$1,979 SGD
NZ Jewellers$3,394 SGD

29 data points across 16 retailers

17 retailers$898 SGD to $1,979 SGD

A
Cheapest Retailer
-
$898 SGD
A
Retailer 2
-
$998 SGD
View
Final sale: no returns
Retailer 3
-
$1,082 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,082 SGD
View
B+
Retailer 5
-
$1,096 SGD
View
B+
Retailer 6
-
$1,124 SGD
View
B+
Retailer 7
-
$1,249 SGD
View
B+
Retailer 8
-
$1,252 SGD
View
B+
Retailer 9
-
$1,282 SGD
View
B+
Retailer 10
-
$1,290 SGD
View
B+
Retailer 11
-
$1,321 SGD
View
B+
Retailer 12
-
$1,443 SGD
View
B+
Retailer 13
-
$1,519 SGD
View
B+
Retailer 14
-
$1,669 SGD
View
Retailer 15
-
$1,696 SGD
View
Price last confirmed 33 days ago
B
Retailer 16
-
$1,979 SGD
View
Most Expensive
NZ Jewellers
939ba228-ed39-405a-845a-f81943d99073 · Nov 5
$3,394 SGD
$2,657 USD
View
Price under review
16 more retailers have this diamond
Prices start from $898 SGDSave up to $1,081 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
0.52ct Marquise
$898 SGD