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Radiant|Natural|GIA

0.53ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1563443750

Certificate GIA 1563443750

Diamond specifications and retailer prices

From $689 SGD
$539 USD
As of October 31, 2026
Save $1,699 SGD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,388 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant 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 1563443750. Listed at 13 retailers as of October 30, 2026, with prices from $689 to $2,388, a $1,699 spread on the same certified stone. NZ Jewellers lists it at $2,388. 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

0.53
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563443750
Dimensions5.47 × 3.93 × 2.71 mm
L/W Ratio1.39
Top View
5.47 mm3.93 mm0.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563443750
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 69.1%

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 31
Current: $2,388 SGD|Low: $683 SGD|High: $2,534 SGD|Avg: $1,262 SGD|-5.8%
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
November 1, 2026
Retailer 9$689 SGD
Retailer 3$726 SGD
Retailer 4$821 SGD
Retailer 7$909 SGD
Retailer 2$915 SGD
Retailer 6$917 SGD
Retailer 12$952 SGD
Retailer 11$954 SGD
Retailer 8$959 SGD
Retailer 5$1,055 SGD
Retailer 10$1,768 SGD
Retailer 13$2,330 SGD
NZ Jewellers$2,388 SGD

24 data points across 13 retailers

13 retailers$689 SGD to $2,388 SGD

A
Cheapest Retailer
-
$689 SGD
$539 USD
Final sale: no returns
A
Retailer 2
-
$726 SGD
View
A
Retailer 3
-
$821 SGD
$642 USD
View
A
Retailer 4
-
$909 SGD
£560 GBP
View
A
Retailer 5
-
$915 SGD
$716 USD
View
A
Retailer 6
-
$917 SGD
£565 GBP
View
A
Retailer 7
-
$952 SGD
$745 USD
View
A
Retailer 8
-
$954 SGD
£588 GBP
View
A
Retailer 9
-
$959 SGD
$750 USD
View
B+
Retailer 10
-
$1,055 SGD
$825 USD
View
B
Retailer 11
-
$1,768 SGD
£1,089 GBP
View
B
Retailer 12
-
$2,330 SGD
£1,435 GBP
View
Most Expensive
B
NZ Jewellers
312dadde-267c-45da-86ff-7788386f21c4 · Oct 30
$2,388 SGD
$1,868 USD
View
12 more retailers have this diamond
Prices start from $689 SGDSave up to $1,699 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
0.53ct Radiant
$689 SGD