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Radiant|Natural|GIA

0.55ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2327871186

Certificate GIA 2327871186

Diamond specifications and retailer prices

From $1,641 NZD
$925 USD
As of November 1, 2026
Save $2,889 NZD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,530 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural radiant diamond

This 0.55ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2327871186. Listed at 13 retailers as of October 30, 2026, with prices from $1,641 to $4,530, a $2,889 spread on the same certified stone. NZ Jewellers lists it at $4,530. 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

0.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2327871186
Dimensions5.54 × 4.38 × 2.89 mm
L/W Ratio1.26
Top View
5.54 mm4.38 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2327871186
Side View
Table 70.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.9%

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: Nov 1
Current: $4,530 NZD|Low: $1,641 NZD|High: $4,530 NZD|Avg: $2,345 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
November 2, 2026
Retailer 9$1,641 NZD
Retailer 11$1,682 NZD
Retailer 12$1,682 NZD
Retailer 10$1,748 NZD
Retailer 4$1,859 NZD
Retailer 3$1,941 NZD
Retailer 2$2,172 NZD
Retailer 5$2,218 NZD
Retailer 8$2,327 NZD
Retailer 7$2,604 NZD
Retailer 6$3,400 NZD
NZ Jewellers$4,530 NZD

41 data points across 12 retailers

13 retailers$1,641 NZD to $4,530 NZD

B+
Cheapest Retailer
-
$1,641 NZD
$925 USD
B+
Retailer 2
-
$1,682 NZD
$948 USD
View
B+
Retailer 3
-
$1,682 NZD
$948 USD
View
B+
Retailer 4
-
$1,698 NZD
$957 USD
View
B+
Retailer 5
-
$1,748 NZD
$985 USD
View
B
Retailer 6
-
$1,941 NZD
$1,094 USD
View
B
Retailer 7
-
$2,134 NZD
$1,203 USD
View
B
Retailer 8
-
$2,172 NZD
£964 GBP
View
B+
Retailer 9
-
$2,218 NZD
£984 GBP
View
B
Retailer 10
-
$2,327 NZD
£1,033 GBP
View
B
Retailer 11
-
$2,604 NZD
€1,398 EUR
View
B
Retailer 12
-
$3,400 NZD
£1,509 GBP
View
Most Expensive
B
NZ Jewellers
e9508b0c-fd3d-4656-93d7-116596debae6 · Oct 30
$4,530 NZD
$2,553 USD
View
12 more retailers have this diamond
Prices start from $1,641 NZDSave up to $2,889 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+
0.55ct Radiant
$1,641 NZD