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Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 1557898288

Certificate GIA 1557898288

Diamond specifications and retailer prices

From $274 USD
₹26,121 INR
As of October 31, 2026
Save $599 USD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $874 USD 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 October 31, 2026, with prices from $274 to $874, a $599 spread on the same certified stone. MOH London lists it at $874. 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
Color
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: Oct 31
Current: $874 USD|Low: $252 USD|High: $874 USD|Avg: $479 USD|+1.9%
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$274 USD
Retailer 7$307 USD
Retailer 5$315 USD
Retailer 9$329 USD
Retailer 2$490 USD
Retailer 8$508 USD
Retailer 6$511 USD
Retailer 4$584 USD
Retailer 10$585 USD
MOH London$874 USD

36 data points across 10 retailers

10 retailers$274 USD to $874 USD

A
Cheapest Retailer
-
$274 USD
₹26,121 INR
A
Retailer 2
-
$307 USD
HK$2,400 HKD
View
A
Retailer 3
-
$315 USD
View
A
Retailer 4
-
$329 USD
View
B+
Retailer 5
-
$490 USD
£386 GBP
View
B+
Retailer 6
-
$508 USD
View
B+
Retailer 7
-
$511 USD
View
B+
Retailer 8
-
$584 USD
€556 EUR
View
Retailer 9
-
$585 USD
A$900 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
F1435C05C · Nov 1
$874 USD
£688 GBP
View
9 more retailers have this diamond
Prices start from $274 USDSave up to $599 USD

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
$274 USD