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Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5553597215

Certificate GIA 5553597215

Diamond specifications and retailer prices

From $1,099 AUD
$772 USD
As of October 27, 2026
Save $2,675 AUD (71%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,774 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.62ct natural round diamond

This 0.62ct 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 5553597215. Listed at 24 retailers as of October 27, 2026, with prices from $1,099 to $3,774, a $2,675 spread on the same certified stone. NZ Jewellers lists it at $3,774. 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

0.62
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5553597215
Dimensions5.42 × 5.47 × 3.39 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
5.42 mm5.47 mm0.62 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553597215
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: Oct 27
Current: $3,774 AUD|Low: $934 AUD|High: $3,774 AUD|Avg: $1,652 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$934 AUD
Retailer 5$1,003 AUD
Retailer 4$1,130 AUD
Retailer 12$1,132 AUD
Retailer 3$1,246 AUD
Retailer 9$1,338 AUD
Retailer 6$1,433 AUD
Retailer 7$1,689 AUD
Retailer 8$1,793 AUD
Retailer 11$1,809 AUD
Retailer 2$2,217 AUD
NZ Jewellers$3,774 AUD

38 data points across 12 retailers

24 retailers$1,099 AUD to $3,774 AUD

Retailer 1
-
$1,071 AUD
$752 USD
Price last confirmed 21 days ago
Retailer 2
-
$1,090 AUD
$766 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$1,090 AUD
$766 USD
View
Price last confirmed 63 days ago
A
Retailer 4
-
$1,099 AUD
$772 USD
View
A
Retailer 5
-
$1,106 AUD
$777 USD
View
A
Retailer 6
-
$1,130 AUD
$794 USD
View
Retailer 7
-
$1,132 AUD
$795 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$1,240 AUD
$871 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,246 AUD
$875 USD
View
B+
Retailer 10
-
$1,258 AUD
$884 USD
View
B+
Retailer 11
-
$1,338 AUD
$940 USD
View
B+
Retailer 12
-
$1,338 AUD
$940 USD
View
B+
Retailer 13
-
$1,338 AUD
$940 USD
View
B+
Retailer 14
-
$1,345 AUD
$945 USD
View
B+
Retailer 15
-
$1,381 AUD
$970 USD
View
B+
Retailer 16
-
$1,433 AUD
£793 GBP
View
B+
Retailer 17
-
$1,476 AUD
$1,037 USD
View
B+
Retailer 18
-
$1,689 AUD
€1,130 EUR
View
B+
Retailer 19
-
$1,691 AUD
$1,188 USD
View
B+
Retailer 20
-
$1,793 AUD
ZAR 20,343 ZAR
View
Retailer 21
-
$1,809 AUD
View
Price last confirmed 29 days ago
B
Retailer 22
-
$1,937 AUD
CA$1,890 CAD
View
B
Retailer 23
-
$2,217 AUD
£1,226 GBP
View
Most Expensive
B
NZ Jewellers
d991e2f4-558a-4f74-b544-8ceac2d66d3d · Oct 27
$3,774 AUD
$2,651 USD
View
23 more retailers have this diamond
Prices start from $1,099 AUDSave up to $2,675 AUD

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
0.62ct Round
$1,099 AUD