Round|Natural|GIA

0.31ct F VS2 Round Natural Diamond

EX • F/VS2 • GIA 5166421532

Certificate GIA 5166421532

Diamond specifications and retailer prices

From $356 USD
As of October 31, 2026
Save $1,010 USD (74%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,870 USD at NZ Jewellers · As of October 8, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5166421532. Listed at 26 retailers as of October 30, 2026, with a 284% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5166421532
Dimensions4.31 × 4.32 × 2.70 mm
L/W Ratio1.00
Top View
4.31 mm4.32 mm0.31 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5166421532
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.4%

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 31
Current: $1,366 USD|Low: $356 USD|High: $1,870 USD|Avg: $798 USD|-27.0%
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 6$356 USD
Retailer 9$384 USD
Retailer 10$397 USD
Retailer 15$480 USD
Retailer 11$547 USD
Retailer 4$605 USD
Retailer 12$646 USD
Retailer 3$669 USD
Retailer 7$792 USD
Retailer 5$827 USD
Retailer 8$902 USD
Retailer 13$963 USD
Retailer 2$997 USD
Retailer 14$1,124 USD
NZ Jewellers$1,366 USD

24 data points across 15 retailers

26 retailers$356 USD to $1,366 USD

A
Cheapest Retailer
-
$356 USD
Retailer 2
-
$363 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$384 USD
View
Retailer 4
-
$391 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$397 USD
View
A
Retailer 6
-
$480 USD
View
Retailer 7
-
$489 USD
View
Price last confirmed 23 days ago
B+
Retailer 8
-
$545 USD
View
Retailer 9
-
$564 USD
£444 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
$566 USD
£445 GBP
View
Price last confirmed 17 days ago
Retailer 11
-
$605 USD
View
Price last confirmed 13 days ago
Retailer 12
-
$646 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$669 USD
View
Price last confirmed 14 days ago
Retailer 14
-
$755 USD
ZAR 12,203 ZAR
View
Price last confirmed 21 days ago
B
Retailer 15
-
$775 USD
View
B
Retailer 16
-
$840 USD
View
B
Retailer 17
-
$870 USD
View
B
Retailer 18
-
$902 USD
€859 EUR
View
Retailer 19
-
$963 USD
£758 GBP
View
Price last confirmed 13 days ago
B
Retailer 20
-
$997 USD
£785 GBP
View
Retailer 21
-
$1,082 USD
£852 GBP
View
Price last confirmed 18 days ago
Retailer 22
-
$1,124 USD
£885 GBP
View
Price last confirmed 13 days ago
Retailer 23
-
$1,139 USD
£897 GBP
View
Price last confirmed 17 days ago
B
Retailer 24
-
$1,366 USD
View
Retailer 25
-
$1,392 USD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
d3e7711f-a0df-4c1d-966a-35a652bd32ec · Oct 8
$1,870 USD
View
Price under review
25 more retailers have this diamond
Prices start from $356 USDSave up to $1,010 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
$356 USD