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Round|Natural|GIA

0.31ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6515539066

Certificate GIA 6515539066

Diamond specifications and retailer prices

From $205 SGD
₹15,284 INR
As of November 2, 2026
Save $1,144 SGD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,349 SGD at NZ Jewellers · As of October 30, 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 6515539066. Listed at 9 retailers as of October 30, 2026, with prices from $205 to $1,349, a $1,144 spread on the same certified stone. NZ Jewellers lists it at $1,349. 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 angle32°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6515539066
Dimensions4.40 × 4.42 × 2.68 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
4.40 mm4.42 mm0.31 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515539066
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.8%

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: $1,349 SGD|Low: $205 SGD|High: $1,363 SGD|Avg: $483 SGD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2$205 SGD
Retailer 7$298 SGD
Retailer 9$311 SGD
Retailer 4$321 SGD
Retailer 5$333 SGD
Retailer 8$402 SGD
Retailer 6$503 SGD
Retailer 3$513 SGD
NZ Jewellers$1,349 SGD

45 data points across 9 retailers

9 retailers$205 SGD to $1,349 SGD

A
Cheapest Retailer
-
$205 SGD
₹15,284 INR
A
Retailer 2
-
$262 SGD
HK$1,600 HKD
View
A
Retailer 3
-
$298 SGD
$233 USD
View
A
Retailer 4
-
$321 SGD
$251 USD
View
A
Retailer 5
-
$333 SGD
$260 USD
View
B+
Retailer 6
-
$402 SGD
$314 USD
View
B+
Retailer 7
-
$503 SGD
$393 USD
View
B+
Retailer 8
-
$513 SGD
€382 EUR
View
Most Expensive
B
NZ Jewellers
d411dc87-95ce-47fd-9450-a47a8d4d7b2d · Oct 30
$1,349 SGD
$1,055 USD
View
8 more retailers have this diamond
Prices start from $205 SGDSave up to $1,144 SGD

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
$205 SGD