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Round|Natural|GIA

0.31ct F I1 Round Natural Diamond

EX • F/I1 • GIA 7381538052

Certificate GIA 7381538052

Diamond specifications and retailer prices

From $287 AUD
₹19,176 INR
As of November 2, 2026
Save $1,566 AUD (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,854 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7381538052. Listed at 10 retailers as of November 2, 2026, with prices from $287 to $1,854, a $1,566 spread on the same certified stone. NZ Jewellers lists it at $1,854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7381538052
Dimensions4.34 × 4.36 × 2.69 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.34 mm4.36 mm0.31 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7381538052
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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 2
Current: $287 AUD|Low: $287 AUD|High: $1,428 AUD|Avg: $547 AUD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 1$287 AUD
Retailer 7$347 AUD
Retailer 6$433 AUD
Retailer 3$441 AUD
Retailer 2$779 AUD
Retailer 4$1,010 AUD
Retailer 5$1,050 AUD

44 data points across 7 retailers

10 retailers$287 AUD to $1,854 AUD

A
Cheapest Retailer
-
$287 AUD
₹19,176 INR
Retailer 2
-
$347 AUD
HK$1,900 HKD
View
Price last confirmed 60 days ago
B+
Retailer 3
-
$441 AUD
$309 USD
View
B+
Retailer 4
-
$551 AUD
$386 USD
View
Retailer 5
-
$551 AUD
$386 USD
View
Price last confirmed 13 days ago
B
Retailer 6
-
$779 AUD
€520 EUR
View
Retailer 7
-
$1,010 AUD
$708 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,050 AUD
$736 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$1,854 AUD
$1,299 USD
View
Price last confirmed 13 days ago
Most Expensive
B
NZ Jewellers
b3d11c55-9576-4187-af76-bebb5cc0a101 · Nov 2
$1,854 AUD
$1,299 USD
View
9 more retailers have this diamond
Prices start from $287 AUDSave up to $1,566 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
$287 AUD