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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 $956 NZD
$539 USD
As of November 2, 2026
Save $2,358 NZD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,314 NZD 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 $956 to $3,314, a $2,358 spread on the same certified stone. NZ Jewellers lists it at $3,314. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,314 NZD|Low: $947 NZD|High: $3,517 NZD|Avg: $1,746 NZD|-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 2, 2026
Retailer 10$956 NZD
Retailer 3$1,007 NZD
Retailer 4$1,139 NZD
Retailer 8$1,271 NZD
Retailer 7$1,273 NZD
Retailer 2$1,273 NZD
Retailer 6$1,299 NZD
Retailer 12$1,322 NZD
Retailer 9$1,331 NZD
Retailer 5$1,464 NZD
Retailer 11$2,454 NZD
Retailer 13$3,234 NZD
NZ Jewellers$3,314 NZD

25 data points across 13 retailers

13 retailers$956 NZD to $3,314 NZD

A
Cheapest Retailer
-
$956 NZD
$539 USD
Final sale: no returns
A
Retailer 2
-
$1,007 NZD
SGD 767 SGD
View
A
Retailer 3
-
$1,139 NZD
$642 USD
View
A
Retailer 4
-
$1,271 NZD
$716 USD
View
A
Retailer 5
-
$1,273 NZD
£565 GBP
View
A
Retailer 6
-
$1,273 NZD
£565 GBP
View
A
Retailer 7
-
$1,299 NZD
£577 GBP
View
A
Retailer 8
-
$1,322 NZD
$745 USD
View
A
Retailer 9
-
$1,331 NZD
$750 USD
View
B+
Retailer 10
-
$1,464 NZD
$825 USD
View
B
Retailer 11
-
$2,454 NZD
£1,089 GBP
View
B
Retailer 12
-
$3,234 NZD
£1,435 GBP
View
Most Expensive
B
NZ Jewellers
312dadde-267c-45da-86ff-7788386f21c4 · Oct 30
$3,314 NZD
$1,868 USD
View
12 more retailers have this diamond
Prices start from $956 NZDSave up to $2,358 NZD

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
$956 NZD