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Round|Natural|GIA

1.20ct K VVS1 Round Natural Diamond

EX • K/VVS1 • GIA 5436769409

Certificate GIA 5436769409

Diamond specifications and retailer prices

From $5,285 AUD
As of November 5, 2026
Save $4,670 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,079 AUD at NZ Jewellers · As of September 27, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5436769409. Listed at 16 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5436769409
Dimensions6.77 × 6.72 × 4.20 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.77 mm6.72 mm1.20 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5436769409
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,655 AUD|Low: $5,285 AUD|High: $11,641 AUD|Avg: $7,311 AUD|+12.3%
Retailer 1
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
November 6, 2026
Retailer 6$5,285 AUD
Retailer 9$5,635 AUD
Retailer 5$5,707 AUD
Retailer 11$6,085 AUD
Retailer 3$6,185 AUD
Retailer 8$6,335 AUD
Retailer 4$6,498 AUD
Retailer 7$7,470 AUD
Retailer 1$7,655 AUD
Retailer 13$7,972 AUD
Retailer 2$8,054 AUD
Retailer 12$8,708 AUD
Retailer 10$9,955 AUD
Retailer 14$11,641 AUD

37 data points across 14 retailers

16 retailers$5,285 AUD to $9,955 AUD

B+
Cheapest Retailer
-
$5,285 AUD
B
Retailer 2
-
$5,635 AUD
View
B+
Retailer 3
-
$6,085 AUD
View
B
Retailer 4
-
$6,335 AUD
View
Retailer 5
-
$6,335 AUD
View
Price last confirmed 16 days ago
Retailer 6
-
$6,543 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$6,543 AUD
View
Price last confirmed 29 days ago
Retailer 8
-
$6,543 AUD
View
Price last confirmed 38 days ago
B
Retailer 9
-
$7,470 AUD
View
Retailer 10
-
$7,550 AUD
View
Price last confirmed 38 days ago
B
Retailer 11
-
$7,655 AUD
View
Retailer 12
-
$7,972 AUD
View
Price last confirmed 29 days ago
Retailer 13
-
$8,708 AUD
View
Price last confirmed 37 days ago
B
Retailer 14
-
$9,955 AUD
View
Retailer 15
-
$11,641 AUD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
856e901f-456e-45dc-b3c9-7425cefb48a5 · Sep 27
$12,079 AUD
$8,456 USD
View
Price under review
15 more retailers have this diamond
Prices start from $5,285 AUDSave up to $4,670 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.

B+
1.20ct Round
$5,285 AUD