Radiant|Natural|GIA

0.54ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 7386508612

Certificate GIA 7386508612

Diamond specifications and retailer prices

From $1,603 NZD
$903 USD
As of October 26, 2026
Save $2,219 NZD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,211 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.54ct natural radiant diamond

This 0.54ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7386508612. Listed at 19 retailers as of October 26, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7386508612
Dimensions5.65 × 4.37 × 2.62 mm
L/W Ratio1.29
Top View
5.65 mm4.37 mm0.54 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7386508612
Side View
Table 63.0%CrownGirdle: THIPavilionCulet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $5,211 NZD|Low: $1,971 NZD|High: $5,211 NZD|Avg: $2,743 NZD
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
November 2, 2026
Retailer 13$1,971 NZD
Retailer 11$2,014 NZD
Retailer 5$2,095 NZD
Retailer 4$2,136 NZD
Retailer 6$2,136 NZD
Retailer 3$2,220 NZD
Retailer 12$2,360 NZD
Retailer 2$2,438 NZD
Retailer 10$2,678 NZD
Retailer 14$2,794 NZD
Retailer 8$2,988 NZD
Retailer 9$3,298 NZD
Retailer 7$3,822 NZD
NZ Jewellers$5,211 NZD

44 data points across 14 retailers

19 retailers$1,603 NZD to $3,822 NZD

B+
Cheapest Retailer
-
$1,603 NZD
$903 USD
B+
Retailer 2
-
$1,923 NZD
$1,084 USD
View
B+
Retailer 3
-
$1,971 NZD
SGD 1,501 SGD
View
B+
Retailer 4
-
$2,014 NZD
$1,135 USD
View
B
Retailer 5
-
$2,048 NZD
$1,154 USD
View
B
Retailer 6
-
$2,095 NZD
$1,181 USD
View
B
Retailer 7
-
$2,136 NZD
$1,204 USD
View
B
Retailer 8
-
$2,136 NZD
$1,204 USD
View
B
Retailer 9
-
$2,220 NZD
$1,251 USD
View
B
Retailer 10
-
$2,360 NZD
$1,330 USD
View
B
Retailer 11
-
$2,375 NZD
$1,339 USD
View
B
Retailer 12
-
$2,438 NZD
£1,082 GBP
View
B
Retailer 13
-
$2,466 NZD
$1,390 USD
View
B
Retailer 14
-
$2,678 NZD
£1,188 GBP
View
Retailer 15
-
$2,794 NZD
A$2,423 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$2,988 NZD
€1,604 EUR
View
B
Retailer 17
-
$3,298 NZD
ZAR 30,033 ZAR
View
B
Retailer 18
-
$3,822 NZD
£1,696 GBP
View
Most Expensive
NZ Jewellers
d23fa30c-9b4c-492a-b77b-7f5020d1e2b7 · Oct 30
$5,211 NZD
$2,937 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,603 NZDSave up to $2,219 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.

B+
0.54ct Radiant
$1,603 NZD