Round|Natural|GIA

0.31ct H IF Round Natural Diamond

EX • H/IF • GIA 5553686470

Certificate GIA 5553686470

Diamond specifications and retailer prices

From $342 USD
As of October 30, 2026
Save $1,045 USD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,649 USD 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,387 USD|Low: $342 USD|High: $1,563 USD|Avg: $650 USD|-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$342 USD
Retailer 6$369 USD
Retailer 4$398 USD
Retailer 7$412 USD
Retailer 2$464 USD
Retailer 8$487 USD
Retailer 13$493 USD
Retailer 12$523 USD
Retailer 9$550 USD
Retailer 10$561 USD
Retailer 11$666 USD
Retailer 14$699 USD
Retailer 15$808 USD
Retailer 5$859 USD
NZ Jewellers$1,387 USD

25 data points across 15 retailers

19 retailers$342 USD to $1,387 USD

A
Cheapest Retailer
-
$342 USD
A
Retailer 2
-
$369 USD
View
A
Retailer 3
-
$398 USD
View
A
Retailer 4
-
$412 USD
View
Retailer 5
-
$430 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$464 USD
£365 GBP
View
B+
Retailer 7
-
$487 USD
View
B+
Retailer 8
-
$493 USD
View
Retailer 9
-
$496 USD
View
Price last confirmed 39 days ago
B+
Retailer 10
-
$523 USD
View
B+
Retailer 11
-
$550 USD
View
B+
Retailer 12
-
$561 USD
ZAR 9,067 ZAR
View
B+
Retailer 13
-
$666 USD
€634 EUR
View
Retailer 14
-
$677 USD
A$1,042 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$699 USD
£550 GBP
View
B
Retailer 16
-
$808 USD
£636 GBP
View
B
Retailer 17
-
$859 USD
£676 GBP
View
B
Retailer 18
-
$1,387 USD
View
Most Expensive
NZ Jewellers
7639fbe1-7646-441c-9fde-3f0f841f3b37 · Sep 24
$1,649 USD
View
Price under review
18 more retailers have this diamond
Prices start from $342 USDSave up to $1,045 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
$342 USD