Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7491849671

Certificate GIA 7491849671

Diamond specifications and retailer prices

From $1,960 NZD
As of November 4, 2026
Save $2,400 NZD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,719 NZD at NZ Jewellers · As of November 4, 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 7491849671. Listed at 21 retailers as of November 4, 2026, with a 122% 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 angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7491849671
Dimensions5.17 × 5.16 × 3.20 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.17 mm5.16 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7491849671
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.0%

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: Nov 4
Current: $2,636 NZD|Low: $1,633 NZD|High: $4,346 NZD|Avg: $2,854 NZD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8$1,960 NZD
Retailer 11$2,035 NZD
Retailer 3$2,124 NZD
Retailer 7$2,348 NZD
Retailer 1$2,636 NZD
Retailer 2$2,654 NZD
Retailer 4$3,026 NZD
Retailer 9$3,065 NZD
Retailer 5$3,618 NZD
Retailer 10$3,823 NZD
Retailer 6$4,282 NZD

44 data points across 11 retailers

21 retailers$1,960 NZD to $4,360 NZD

B+
Cheapest Retailer
-
$1,960 NZD
Final sale: no returns
B+
Retailer 2
-
$2,030 NZD
View
B+
Retailer 3
-
$2,035 NZD
View
B+
Retailer 4
-
$2,124 NZD
View
Retailer 5
-
$2,167 NZD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
$2,206 NZD
View
B
Retailer 7
-
$2,348 NZD
View
B
Retailer 8
-
$2,451 NZD
View
B
Retailer 9
-
$2,544 NZD
View
B
Retailer 10
-
$2,544 NZD
View
B
Retailer 11
-
$2,633 NZD
View
B
Retailer 12
-
$2,636 NZD
View
B
Retailer 13
-
$2,654 NZD
View
B
Retailer 14
-
$2,962 NZD
View
B
Retailer 15
-
$3,026 NZD
View
Retailer 16
-
$3,065 NZD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$3,618 NZD
View
B
Retailer 18
-
$3,823 NZD
View
B
Retailer 19
-
$4,282 NZD
View
B
Retailer 20
-
$4,360 NZD
View
Most Expensive
NZ Jewellers
481bdbc8-ea7f-4fdd-8f76-ef451588544f · Nov 4
$5,719 NZD
$3,215 USD
View
Price under review
20 more retailers have this diamond
Prices start from $1,960 NZDSave up to $2,400 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+
0.52ct Round
$1,960 NZD