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Round|Natural|GIA

0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1279743794

Certificate GIA 1279743794

Diamond specifications and retailer prices

From $867 NZD
₹46,532 INR
As of November 1, 2026
Save $2,799 NZD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,666 NZD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1279743794. Listed at 18 retailers as of October 27, 2026, with prices from $867 to $3,666, a $2,799 spread on the same certified stone. NZ Jewellers lists it at $3,666. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1279743794
Dimensions5.18 × 5.16 × 3.24 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Needle
Top View
5.18 mm5.16 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1279743794
Side View
Table 55.0%Crown 35°Girdle: STK-STKPavilion 41.2°Culet: NoneDepth 62.7%

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 1
Current: $867 NZD|Low: $865 NZD|High: $2,731 NZD|Avg: $1,550 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1$867 NZD
Retailer 10$1,077 NZD
Retailer 3$1,180 NZD
Retailer 8$1,397 NZD
Retailer 5$1,433 NZD
Retailer 4$1,512 NZD
Retailer 9$1,561 NZD
Retailer 2$1,757 NZD
Retailer 6$1,804 NZD
Retailer 7$2,713 NZD

31 data points across 10 retailers

18 retailers$867 NZD to $3,666 NZD

A
Cheapest Retailer
-
$867 NZD
₹46,532 INR
A
Retailer 2
-
$1,077 NZD
$607 USD
View
Final sale: no returns
A
Retailer 3
-
$1,105 NZD
$623 USD
View
A
Retailer 4
-
$1,169 NZD
$659 USD
View
A
Retailer 5
-
$1,180 NZD
$665 USD
View
B+
Retailer 6
-
$1,214 NZD
$684 USD
View
Retailer 7
-
$1,348 NZD
$760 USD
View
Price last confirmed 41 days ago
B+
Retailer 8
-
$1,350 NZD
$761 USD
View
B+
Retailer 9
-
$1,397 NZD
£620 GBP
View
B+
Retailer 10
-
$1,403 NZD
$791 USD
View
B+
Retailer 11
-
$1,433 NZD
£636 GBP
View
B+
Retailer 12
-
$1,499 NZD
$845 USD
View
B+
Retailer 13
-
$1,512 NZD
£671 GBP
View
Retailer 14
-
$1,757 NZD
A$1,524 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$1,804 NZD
ZAR 16,425 ZAR
View
B
Retailer 16
-
$2,713 NZD
£1,204 GBP
View
Retailer 17
-
$3,666 NZD
$2,066 USD
View
Price last confirmed 43 days ago
Most Expensive
B
NZ Jewellers
a8532455-7d6e-4807-800a-8898bacec639 · Oct 27
$3,666 NZD
$2,066 USD
View
17 more retailers have this diamond
Prices start from $867 NZDSave up to $2,799 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
$867 NZD