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Round|Natural|GIA

0.80ct H I1 Round Natural Diamond

VG • H/I1 • GIA 2427931371

Certificate GIA 2427931371

Diamond specifications and retailer prices

From $1,257 AUD
HK$6,900 HKD
As of November 1, 2026
Save $3,144 AUD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,402 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2427931371. Listed at 8 retailers as of October 30, 2026, with prices from $1,257 to $4,402, a $3,144 spread on the same certified stone. NZ Jewellers lists it at $4,402. 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
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427931371
Dimensions5.80 × 5.76 × 3.73 mm
L/W Ratio1.01
Top View
5.80 mm5.76 mm0.80 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2427931371
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 64.5%

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 1
Current: $4,402 AUD|Low: $1,119 AUD|High: $4,402 AUD|Avg: $1,841 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 1, 2026
Retailer 4$1,119 AUD
Retailer 5$1,257 AUD
Retailer 12$1,374 AUD
Retailer 6$1,404 AUD
Retailer 8$1,404 AUD
Retailer 7$1,458 AUD
Retailer 9$1,619 AUD
Retailer 3$1,657 AUD
Retailer 2$1,964 AUD
Retailer 10$2,040 AUD
Retailer 11$2,266 AUD
NZ Jewellers$4,402 AUD

15 data points across 12 retailers

8 retailers$1,257 AUD to $4,402 AUD

B+
Cheapest Retailer
-
$1,257 AUD
HK$6,900 HKD
B+
Retailer 2
-
$1,374 AUD
$965 USD
View
B+
Retailer 3
-
$1,404 AUD
$986 USD
View
B+
Retailer 4
-
$1,404 AUD
$986 USD
View
B+
Retailer 5
-
$1,458 AUD
$1,024 USD
View
B+
Retailer 6
-
$1,619 AUD
$1,137 USD
View
B
Retailer 7
-
$1,964 AUD
€1,314 EUR
View
Most Expensive
C
NZ Jewellers
d88c4490-a1ad-4dac-bb23-6bf4ad468d54 · Oct 30
$4,402 AUD
$3,092 USD
View
7 more retailers have this diamond
Prices start from $1,257 AUDSave up to $3,144 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 Round
$1,257 AUD