Oval|Natural|GIA

1.20ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 6217625570

Certificate GIA 6217625570

Diamond specifications and retailer prices

From $3,195 AUD
As of November 6, 2026
Save $4,420 AUD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $7,615 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6217625570. Listed at 12 retailers as of November 5, 2026, with prices from $3,195 to $7,615, a $4,420 spread on the same certified stone. NZ Jewellers lists it at $7,615. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6217625570
Dimensions8.56 × 5.82 × 3.56 mm
L/W Ratio1.47
Top View
8.56 mm5.82 mm1.20 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6217625570
Side View
Table 59.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 61.2%

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 6
Current: $7,615 AUD|Low: $3,195 AUD|High: $7,615 AUD|Avg: $4,057 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
November 6, 2026
Retailer 9$3,195 AUD
Retailer 12$3,291 AUD
Retailer 10$3,333 AUD
Retailer 4$3,372 AUD
Retailer 11$3,420 AUD
Retailer 2$3,637 AUD
Retailer 3$3,771 AUD
Retailer 8$3,810 AUD
Retailer 6$3,854 AUD
Retailer 5$4,525 AUD
Retailer 7$6,212 AUD
NZ Jewellers$7,615 AUD

8 data points across 12 retailers

12 retailers$3,195 AUD to $7,615 AUD

B+
Cheapest Retailer
-
$3,195 AUD
B
Retailer 2
-
$3,291 AUD
View
B
Retailer 3
-
$3,333 AUD
View
B
Retailer 4
-
$3,420 AUD
View
B
Retailer 5
-
$3,637 AUD
View
B
Retailer 6
-
$3,771 AUD
View
B
Retailer 7
-
$3,810 AUD
View
B
Retailer 8
-
$3,854 AUD
View
B
Retailer 9
-
$4,203 AUD
View
B
Retailer 10
-
$4,525 AUD
View
C
Retailer 11
-
$6,212 AUD
View
Most Expensive
C
NZ Jewellers
8555d824-b7ca-4bb7-bafa-8c7a82e5b519 · Nov 5
$7,615 AUD
$5,232 USD
View
11 more retailers have this diamond
Prices start from $3,195 AUDSave up to $4,420 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 Oval
$3,195 AUD