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Round|Natural|GIA

1.20ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 7496905894

Certificate GIA 7496905894

Diamond specifications and retailer prices

From $2,065 AUD
As of November 6, 2026
Save $4,736 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,801 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7496905894. Listed at 11 retailers as of November 5, 2026, with prices from $2,065 to $6,801, a $4,736 spread on the same certified stone. NZ Jewellers lists it at $6,801. 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

1.20
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7496905894
Dimensions6.76 × 6.81 × 4.23 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Cert comments
Twinning Wisp Feather
Top View
6.76 mm6.81 mm1.20 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7496905894
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: Nov 6
Current: $2,065 AUD|Low: $2,065 AUD|High: $4,944 AUD|Avg: $3,216 AUD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$2,065 AUD
Retailer 6$2,752 AUD
Retailer 5$2,917 AUD
Retailer 2$3,039 AUD
Retailer 4$3,512 AUD
Retailer 3$4,871 AUD

43 data points across 6 retailers

11 retailers$2,065 AUD to $6,801 AUD

A
Cheapest Retailer
-
$2,065 AUD
A
Retailer 2
-
$2,543 AUD
View
A
Retailer 3
-
$2,752 AUD
View
A
Retailer 4
-
$2,789 AUD
View
Retailer 5
-
$2,860 AUD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,917 AUD
View
A
Retailer 7
-
$3,039 AUD
View
B+
Retailer 8
-
$3,218 AUD
View
B+
Retailer 9
-
$3,512 AUD
View
B
Retailer 10
-
$4,871 AUD
View
Most Expensive
B
NZ Jewellers
08d7f15a-e6da-47d5-98ef-1681910d7916 · Nov 5
$6,801 AUD
$4,673 USD
View
10 more retailers have this diamond
Prices start from $2,065 AUDSave up to $4,736 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
1.20ct Round
$2,065 AUD