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Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6551410517

Certificate GIA 6551410517

Diamond specifications and retailer prices

From $977 NZD
As of November 6, 2026
Save $2,841 NZD (74%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,417 NZD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551410517. Listed at 21 retailers as of November 5, 2026, with a 291% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551410517
Dimensions5.15 × 5.17 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.15 mm5.17 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551410517
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

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: Nov 6
Current: $977 NZD|Low: $977 NZD|High: $3,860 NZD|Avg: $1,710 NZD|-2.1%
Retailer 1
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
Retailer 15
November 6, 2026
Retailer 1$977 NZD
Retailer 4$1,115 NZD
Retailer 2$1,210 NZD
Retailer 3$1,242 NZD
Retailer 7$1,263 NZD
Retailer 12$1,268 NZD
Retailer 5$1,347 NZD
Retailer 8$1,372 NZD
Retailer 9$1,555 NZD
Retailer 11$1,592 NZD
Retailer 10$1,708 NZD
Retailer 6$1,807 NZD
Retailer 14$1,852 NZD
Retailer 13$2,398 NZD
Retailer 15$3,818 NZD

26 data points across 15 retailers

21 retailers$977 NZD to $3,818 NZD

A
Cheapest Retailer
-
$977 NZD
A
Retailer 2
-
$1,115 NZD
View
A
Retailer 3
-
$1,210 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,242 NZD
View
Retailer 5
-
$1,263 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$1,268 NZD
View
A
Retailer 7
-
$1,299 NZD
View
A
Retailer 8
-
$1,347 NZD
View
A
Retailer 9
-
$1,372 NZD
View
Retailer 10
-
$1,409 NZD
View
Price last confirmed 26 days ago
Retailer 11
-
$1,521 NZD
View
Price last confirmed 38 days ago
A
Retailer 12
-
$1,555 NZD
View
A
Retailer 13
-
$1,592 NZD
View
Retailer 14
-
$1,626 NZD
View
Price last confirmed 26 days ago
B+
Retailer 15
-
$1,708 NZD
View
B+
Retailer 16
-
$1,807 NZD
View
B+
Retailer 17
-
$1,852 NZD
View
B+
Retailer 18
-
$2,044 NZD
View
B+
Retailer 19
-
$2,398 NZD
View
B
Retailer 20
-
$3,818 NZD
View
Most Expensive
NZ Jewellers
dc866dc4-1bba-47db-9307-f361c772b9de · Oct 11
$4,417 NZD
$2,483 USD
View
Price last confirmed 26 days ago
20 more retailers have this diamond
Prices start from $977 NZDSave up to $2,841 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
0.52ct Round
$977 NZD