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Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 5553686470

Certificate GIA 5553686470

Diamond specifications and retailer prices

From $487 AUD
$342 USD
As of November 1, 2026
Save $1,488 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,348 AUD at NZ Jewellers · As of September 24, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5553686470. Listed at 19 retailers as of October 29, 2026, with a 306% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.31
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5553686470
Dimensions4.37 × 4.39 × 2.65 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Minor Details of Polish
Top View
4.37 mm4.39 mm0.31 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553686470
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,975 AUD|Low: $487 AUD|High: $2,225 AUD|Avg: $926 AUD|-11.3%
NZ Jewellers
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
Retailer 15
October 31, 2026
Retailer 3$487 AUD
Retailer 6$525 AUD
Retailer 4$567 AUD
Retailer 7$587 AUD
Retailer 2$661 AUD
Retailer 8$693 AUD
Retailer 13$701 AUD
Retailer 12$745 AUD
Retailer 9$783 AUD
Retailer 10$799 AUD
Retailer 11$948 AUD
Retailer 14$995 AUD
Retailer 15$1,150 AUD
Retailer 5$1,222 AUD
NZ Jewellers$1,975 AUD

25 data points across 15 retailers

19 retailers$487 AUD to $1,975 AUD

A
Cheapest Retailer
-
$487 AUD
$342 USD
A
Retailer 2
-
$525 AUD
$369 USD
View
A
Retailer 3
-
$567 AUD
$398 USD
View
A
Retailer 4
-
$587 AUD
$412 USD
View
Retailer 5
-
$612 AUD
$430 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
$661 AUD
£365 GBP
View
B+
Retailer 7
-
$693 AUD
$487 USD
View
B+
Retailer 8
-
$701 AUD
$493 USD
View
Retailer 9
-
$706 AUD
$496 USD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$745 AUD
$523 USD
View
B+
Retailer 11
-
$783 AUD
$550 USD
View
B+
Retailer 12
-
$799 AUD
ZAR 9,067 ZAR
View
B+
Retailer 13
-
$948 AUD
€634 EUR
View
Retailer 14
-
$964 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$995 AUD
£550 GBP
View
B
Retailer 16
-
$1,150 AUD
£636 GBP
View
B
Retailer 17
-
$1,222 AUD
£676 GBP
View
B
Retailer 18
-
$1,975 AUD
$1,387 USD
View
Most Expensive
NZ Jewellers
7639fbe1-7646-441c-9fde-3f0f841f3b37 · Sep 24
$2,348 AUD
$1,649 USD
View
Price under review
18 more retailers have this diamond
Prices start from $487 AUDSave up to $1,488 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
0.31ct Round
$487 AUD