Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

ID • D/SI1 • GIA 1553952618

Certificate GIA 1553952618

Diamond specifications and retailer prices

From $1,127 SGD
$881 USD
As of November 1, 2026
Save $1,188 SGD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,025 SGD at NZ Jewellers · As of September 25, 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 D 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 1553952618. Listed at 21 retailers as of November 1, 2026, with a 105% 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553952618
Dimensions8.22 × 4.33 × 2.58 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
8.22 mm4.33 mm0.52 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553952618
Side View
Table 58.0%CrownGirdle: -MEPavilionCulet: NoneDepth 59.6%

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 1
Current: $2,314 SGD|Low: $1,127 SGD|High: $2,373 SGD|Avg: $1,594 SGD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 10$1,127 SGD
Retailer 12$1,235 SGD
Retailer 9$1,264 SGD
Retailer 3$1,434 SGD
Retailer 11$1,452 SGD
Retailer 7$1,468 SGD
Retailer 5$1,551 SGD
Retailer 2$1,645 SGD
Retailer 4$1,678 SGD
Retailer 6$1,775 SGD
Retailer 8$1,950 SGD
Retailer 1$2,314 SGD

33 data points across 12 retailers

21 retailers$1,127 SGD to $2,314 SGD

A
Cheapest Retailer
-
$1,127 SGD
$881 USD
B+
Retailer 2
-
$1,235 SGD
$966 USD
View
Retailer 3
-
$1,264 SGD
$988 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$1,264 SGD
$988 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$1,264 SGD
$988 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,284 SGD
$1,004 USD
View
Price last confirmed 38 days ago
Retailer 7
-
$1,312 SGD
$1,026 USD
View
Price last confirmed 16 days ago
B
Retailer 8
-
$1,434 SGD
$1,121 USD
View
B+
Retailer 9
-
$1,452 SGD
$1,135 USD
View
Retailer 10
-
$1,458 SGD
$1,140 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$1,468 SGD
£904 GBP
View
Retailer 12
-
$1,481 SGD
$1,158 USD
View
Price last confirmed 39 days ago
Retailer 13
-
$1,481 SGD
$1,158 USD
View
Price last confirmed 70 days ago
B+
Retailer 14
-
$1,551 SGD
£955 GBP
View
B
Retailer 15
-
$1,645 SGD
$1,286 USD
View
Retailer 16
-
$1,678 SGD
A$2,019 AUD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,775 SGD
€1,322 EUR
View
B
Retailer 18
-
$1,950 SGD
ZAR 24,636 ZAR
View
B
Retailer 19
-
$2,314 SGD
£1,425 GBP
View
Retailer 20
-
$3,962 SGD
$3,098 USD
View
Price under review
Most Expensive
NZ Jewellers
c256dd46-5310-4892-a25e-c384ca6a90e1 · Sep 25
$4,025 SGD
$3,147 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,127 SGDSave up to $1,188 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
$1,127 SGD