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Round|Natural|GIA

0.62ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7501961671

Certificate GIA 7501961671

Diamond specifications and retailer prices

From $800 AUD
$562 USD
As of October 31, 2026
Save $1,990 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,790 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 7501961671. Listed at 13 retailers as of October 27, 2026, with prices from $800 to $2,790, a $1,990 spread on the same certified stone. NZ Jewellers lists it at $2,790. 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 angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7501961671
Dimensions5.49 × 5.46 × 3.33 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather
Top View
5.49 mm5.46 mm0.62 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7501961671
Side View
Table 61.0%Crown 33°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 61.0%

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 31
Current: $2,790 AUD|Low: $767 AUD|High: $2,847 AUD|Avg: $1,346 AUD|-2.0%
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
October 31, 2026
Retailer 5$800 AUD
Retailer 12$820 AUD
Retailer 9$958 AUD
Retailer 10$958 AUD
Retailer 2$1,089 AUD
Retailer 13$1,123 AUD
Retailer 11$1,160 AUD
Retailer 6$1,311 AUD
Retailer 7$1,329 AUD
Retailer 4$1,337 AUD
Retailer 3$1,365 AUD
Retailer 8$2,067 AUD
NZ Jewellers$2,790 AUD

39 data points across 13 retailers

13 retailers$800 AUD to $2,790 AUD

A
Cheapest Retailer
-
$800 AUD
$562 USD
A
Retailer 2
-
$820 AUD
$576 USD
View
Final sale: no returns
A
Retailer 3
-
$958 AUD
$673 USD
View
A
Retailer 4
-
$958 AUD
$673 USD
View
A
Retailer 5
-
$1,089 AUD
£603 GBP
View
A
Retailer 6
-
$1,123 AUD
$789 USD
View
B+
Retailer 7
-
$1,160 AUD
$815 USD
View
B+
Retailer 8
-
$1,311 AUD
€877 EUR
View
B+
Retailer 9
-
$1,329 AUD
ZAR 15,080 ZAR
View
B+
Retailer 10
-
$1,337 AUD
$939 USD
View
Retailer 11
-
$1,365 AUD
View
Price last confirmed 27 days ago
B
Retailer 12
-
$2,067 AUD
£1,143 GBP
View
Most Expensive
B
NZ Jewellers
c574978c-b89d-4252-87c8-25f2308927a8 · Oct 27
$2,790 AUD
$1,960 USD
View
12 more retailers have this diamond
Prices start from $800 AUDSave up to $1,990 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
$800 AUD