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0.68ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 3545863162

Certificate GIA 3545863162

Diamond specifications and retailer prices

From $662 AUD
$465 USD
As of October 28, 2026
Save $679 AUD (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,340 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 0.68ct natural round diamond

This 0.68ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3545863162. Listed at 11 retailers as of October 28, 2026, with prices from $662 to $1,340, a $679 spread on the same certified stone. Frank Darling lists it at $1,340. 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

0.68
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545863162
Dimensions5.56 × 5.60 × 3.50 mm
L/W Ratio1.01
Top View
5.56 mm5.60 mm0.68 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545863162
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,340 AUD|Low: $662 AUD|High: $1,415 AUD|Avg: $1,019 AUD|-5.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 4$662 AUD
Retailer 5$673 AUD
Retailer 7$732 AUD
Retailer 6$899 AUD
Retailer 2$952 AUD
Retailer 3$1,038 AUD
Retailer 9$1,083 AUD
Retailer 8$1,108 AUD
Frank Darling$1,340 AUD

32 data points across 9 retailers

11 retailers$662 AUD to $1,340 AUD

A
Cheapest Retailer
-
$662 AUD
$465 USD
A
Retailer 2
-
$673 AUD
SGD 640 SGD
View
A
Retailer 3
-
$732 AUD
SGD 696 SGD
View
A
Retailer 4
-
$899 AUD
$632 USD
View
A
Retailer 5
-
$950 AUD
$668 USD
View
A
Retailer 6
-
$952 AUD
$669 USD
View
A
Retailer 7
-
$1,038 AUD
€695 EUR
View
A
Retailer 8
-
$1,083 AUD
£600 GBP
View
A
Retailer 9
-
$1,108 AUD
$779 USD
View
A
Retailer 10
-
$1,228 AUD
SGD 1,167 SGD
View
Most Expensive
A
Frank Darling
2603236HK · Oct 29
$1,340 AUD
$943 USD
View
10 more retailers have this diamond
Prices start from $662 AUDSave up to $679 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
0.68ct Round
$662 AUD