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Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 2566029148

Certificate GIA 2566029148

Diamond specifications and retailer prices

From $349 AUD
₹23,361 INR
As of November 1, 2026
Save $1,511 AUD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,023 AUD at NZ Jewellers · As of September 5, 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 2566029148. Listed at 19 retailers as of October 30, 2026, with a 433% 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
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566029148
Dimensions4.35 × 4.36 × 2.71 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
4.35 mm4.36 mm0.31 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566029148
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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: $1,861 AUD|Low: $348 AUD|High: $1,942 AUD|Avg: $802 AUD|-4.2%
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
November 2, 2026
Retailer 9$349 AUD
Retailer 7$419 AUD
Retailer 6$485 AUD
Retailer 5$514 AUD
Retailer 12$523 AUD
Retailer 11$541 AUD
Retailer 8$631 AUD
Retailer 14$652 AUD
Retailer 15$653 AUD
Retailer 4$711 AUD
Retailer 2$804 AUD
Retailer 3$1,085 AUD
Retailer 10$1,121 AUD
Retailer 13$1,495 AUD
NZ Jewellers$1,861 AUD

31 data points across 15 retailers

19 retailers$349 AUD to $1,861 AUD

A+
Cheapest Retailer
-
$349 AUD
₹23,361 INR
A
Retailer 2
-
$419 AUD
HK$2,300 HKD
View
A
Retailer 3
-
$485 AUD
$341 USD
View
A
Retailer 4
-
$514 AUD
SGD 488 SGD
View
A
Retailer 5
-
$515 AUD
$362 USD
View
A
Retailer 6
-
$523 AUD
SGD 496 SGD
View
Retailer 7
-
$528 AUD
$371 USD
View
Price last confirmed 58 days ago
A
Retailer 8
-
$541 AUD
$380 USD
View
A
Retailer 9
-
$631 AUD
£349 GBP
View
A
Retailer 10
-
$652 AUD
$458 USD
View
A
Retailer 11
-
$653 AUD
$459 USD
View
Retailer 12
-
$696 AUD
$489 USD
View
Price last confirmed 53 days ago
B+
Retailer 13
-
$711 AUD
$499 USD
View
B+
Retailer 14
-
$804 AUD
€538 EUR
View
B+
Retailer 15
-
$1,085 AUD
£600 GBP
View
B+
Retailer 16
-
$1,121 AUD
£620 GBP
View
B
Retailer 17
-
$1,495 AUD
CA$1,459 CAD
View
B
Retailer 18
-
$1,861 AUD
$1,307 USD
View
Most Expensive
NZ Jewellers
05b1cd84-e023-47fa-97dc-b508ad30c6b9 · Sep 5
$2,023 AUD
$1,421 USD
View
Price last confirmed 57 days ago
18 more retailers have this diamond
Prices start from $349 AUDSave up to $1,511 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
$349 AUD