Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1289249493

Certificate GIA 1289249493

Diamond specifications and retailer prices

From $167 USD
As of November 4, 2026
Save $874 USD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,041 USD at NZ Jewellers · As of November 4, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1289249493. Listed at 16 retailers as of November 4, 2026, with prices from $167 to $1,041, a $874 spread on the same certified stone. NZ Jewellers lists it at $1,041. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1289249493
Dimensions4.33 × 4.29 × 2.71 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Pinpoint, Needle
Top View
4.33 mm4.29 mm0.31 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1289249493
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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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: Nov 4
Current: $1,041 USD|Low: $167 USD|High: $1,147 USD|Avg: $398 USD|-9.2%
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
Retailer 16
November 6, 2026
Retailer 4$167 USD
Retailer 3$204 USD
Retailer 14$230 USD
Retailer 10$244 USD
Retailer 16$256 USD
Retailer 6$273 USD
Retailer 13$309 USD
Retailer 8$313 USD
Retailer 11$344 USD
Retailer 9$359 USD
Retailer 15$394 USD
Retailer 7$428 USD
Retailer 2$454 USD
Retailer 12$455 USD
Retailer 5$584 USD
NZ Jewellers$1,041 USD

34 data points across 16 retailers

16 retailers$167 USD to $1,041 USD

A
Cheapest Retailer
-
$167 USD
A
Retailer 2
-
$204 USD
View
A
Retailer 3
-
$230 USD
View
A
Retailer 4
-
$244 USD
View
A
Retailer 5
-
$256 USD
View
Retailer 6
-
$273 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$309 USD
View
A
Retailer 8
-
$344 USD
View
B+
Retailer 9
-
$359 USD
View
B+
Retailer 10
-
$394 USD
View
B+
Retailer 11
-
$428 USD
View
B+
Retailer 12
-
$452 USD
View
B+
Retailer 13
-
$454 USD
View
B+
Retailer 14
-
$455 USD
View
B
Retailer 15
-
$584 USD
View
Most Expensive
B
NZ Jewellers
0ee97fe4-a000-45ff-8714-aa78893072f6 · Nov 4
$1,041 USD
View
15 more retailers have this diamond
Prices start from $167 USDSave up to $874 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
$167 USD