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Oval|Natural|GIA

0.80ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 7451882572

Certificate GIA 7451882572

Diamond specifications and retailer prices

From $1,354 AUD
As of November 4, 2026
Save $1,234 AUD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,708 AUD at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7451882572. Listed at 14 retailers as of November 4, 2026, with a 91% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.80
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7451882572
Dimensions7.20 × 5.18 × 3.27 mm
L/W Ratio1.39
Top View
7.20 mm5.18 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7451882572
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.1%

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 4
Current: $2,091 AUD|Low: $1,045 AUD|High: $2,605 AUD|Avg: $1,652 AUD|-7.2%
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 5, 2026
Retailer 14$1,045 AUD
Retailer 3$1,182 AUD
Retailer 9$1,354 AUD
Retailer 13$1,470 AUD
Retailer 6$1,521 AUD
Retailer 4$1,541 AUD
Retailer 5$1,608 AUD
Retailer 2$1,630 AUD
Retailer 12$1,633 AUD
Retailer 7$1,640 AUD
Retailer 8$1,780 AUD
Retailer 11$1,981 AUD
Retailer 1$2,091 AUD
Retailer 10$2,588 AUD

33 data points across 14 retailers

14 retailers$1,354 AUD to $2,588 AUD

Retailer 1
-
$1,045 AUD
Price last confirmed 16 days ago
B+
Retailer 2
-
$1,354 AUD
View
B+
Retailer 3
-
$1,470 AUD
View
Retailer 4
-
$1,521 AUD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$1,608 AUD
View
B
Retailer 6
-
$1,630 AUD
View
B
Retailer 7
-
$1,633 AUD
View
B+
Retailer 8
-
$1,640 AUD
View
Retailer 9
-
$1,754 AUD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$1,780 AUD
View
B
Retailer 11
-
$1,981 AUD
View
B
Retailer 12
-
$2,091 AUD
View
B
Retailer 13
-
$2,588 AUD
View
Most Expensive
NZ Jewellers
03df4f7c-42f7-448b-aeed-90af5d048b20 · Sep 27
$3,708 AUD
$2,548 USD
View
Price last confirmed 40 days ago
13 more retailers have this diamond
Prices start from $1,354 AUDSave up to $1,234 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+
0.80ct Oval
$1,354 AUD