Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 1557898288

Certificate GIA 1557898288

Diamond specifications and retailer prices

From $390 AUD
₹26,115 INR
As of November 1, 2026
Save $854 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,244 AUD at MOH London · As of November 1, 2026
View at MOH London

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 1557898288. Listed at 10 retailers as of November 1, 2026, with prices from $390 to $1,244, a $854 spread on the same certified stone. MOH London lists it at $1,244. 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 angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1557898288
Dimensions4.40 × 4.42 × 2.70 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.40 mm4.42 mm0.31 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1557898288
Side View
Table 58.0%Crown 33°Girdle: MediumPavilion 41.8°Culet: NoneDepth 61.3%

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: $1,244 AUD|Low: $359 AUD|High: $1,244 AUD|Avg: $673 AUD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3$390 AUD
Retailer 5$456 AUD
Retailer 7$491 AUD
Retailer 2$510 AUD
Retailer 8$698 AUD
Retailer 9$727 AUD
Retailer 6$775 AUD
Retailer 10$833 AUD
Retailer 4$882 AUD
MOH London$1,244 AUD

35 data points across 10 retailers

10 retailers$390 AUD to $1,244 AUD

A
Cheapest Retailer
-
$390 AUD
₹26,115 INR
A
Retailer 2
-
$456 AUD
HK$2,500 HKD
View
A
Retailer 3
-
$491 AUD
$345 USD
View
A
Retailer 4
-
$510 AUD
$358 USD
View
B+
Retailer 5
-
$698 AUD
£386 GBP
View
B+
Retailer 6
-
$727 AUD
$511 USD
View
B+
Retailer 7
-
$775 AUD
$544 USD
View
Retailer 8
-
$833 AUD
View
Price last confirmed 29 days ago
B+
Retailer 9
-
$882 AUD
€590 EUR
View
Most Expensive
B
MOH London
F1435C05C · Nov 1
$1,244 AUD
£688 GBP
View
9 more retailers have this diamond
Prices start from $390 AUDSave up to $854 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
$390 AUD