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Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1558513508

Certificate GIA 1558513508

Diamond specifications and retailer prices

From $704 AUD
₹47,086 INR
As of October 21, 2026
8 retailers carry this diamond
Most expensive: $2,985 AUD at NZ Jewellers · As of October 17, 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 1558513508. Listed at 8 retailers as of October 17, 2026. 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
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1558513508
Dimensions5.44 × 5.40 × 3.39 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Crystal, Needle
Top View
5.44 mm5.40 mm0.62 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558513508
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $2,985 AUD|Low: $662 AUD|High: $2,985 AUD|Avg: $1,234 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
Retailer 13
Retailer 14
October 22, 2026
Retailer 13$662 AUD
Retailer 7$704 AUD
Retailer 5$802 AUD
Retailer 2$911 AUD
Retailer 10$989 AUD
Retailer 3$998 AUD
Retailer 14$1,112 AUD
Retailer 9$1,172 AUD
Retailer 4$1,182 AUD
Retailer 11$1,266 AUD
Retailer 8$1,290 AUD
Retailer 6$1,457 AUD
Retailer 12$2,209 AUD
NZ Jewellers$2,985 AUD

33 data points across 14 retailers

8 retailers$704 AUD to $2,985 AUD

Retailer 1
-
$704 AUD
₹47,086 INR
Price last confirmed 11 days ago
Retailer 2
-
$802 AUD
HK$4,400 HKD
View
Price last confirmed 10 days ago
Retailer 3
-
$911 AUD
€609 EUR
View
Price last confirmed 11 days ago
Retailer 4
-
$989 AUD
SGD 939 SGD
View
Price last confirmed 12 days ago
Retailer 5
-
$998 AUD
$701 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$1,457 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$2,209 AUD
£1,222 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
01d8bc97-9648-4009-8e69-b1b944f9e2c7 · Oct 17
$2,985 AUD
$2,097 USD
View
Price last confirmed 15 days ago
7 more retailers have this diamond

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.

0.62ct Round
$704 AUD