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Round|Natural|GIA

0.31ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1289249493

Certificate GIA 1289249493

Diamond specifications and retailer prices

From $297 NZD
As of November 4, 2026
Save $1,555 NZD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,852 NZD 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 $297 to $1,852, a $1,555 spread on the same certified stone. NZ Jewellers lists it at $1,852. 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
Colour
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

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 4
Current: $1,852 NZD|Low: $297 NZD|High: $2,040 NZD|Avg: $708 NZD|-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$297 NZD
Retailer 3$363 NZD
Retailer 14$409 NZD
Retailer 10$434 NZD
Retailer 16$455 NZD
Retailer 6$486 NZD
Retailer 13$550 NZD
Retailer 8$557 NZD
Retailer 11$612 NZD
Retailer 9$639 NZD
Retailer 15$701 NZD
Retailer 7$761 NZD
Retailer 2$808 NZD
Retailer 12$809 NZD
Retailer 5$1,039 NZD
NZ Jewellers$1,852 NZD

34 data points across 16 retailers

16 retailers$297 NZD to $1,852 NZD

A
Cheapest Retailer
-
$297 NZD
A
Retailer 2
-
$363 NZD
View
A
Retailer 3
-
$409 NZD
View
A
Retailer 4
-
$434 NZD
View
A
Retailer 5
-
$455 NZD
View
Retailer 6
-
$486 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$550 NZD
View
A
Retailer 8
-
$612 NZD
View
B+
Retailer 9
-
$639 NZD
View
B+
Retailer 10
-
$701 NZD
View
B+
Retailer 11
-
$761 NZD
View
B+
Retailer 12
-
$804 NZD
View
B+
Retailer 13
-
$808 NZD
View
B+
Retailer 14
-
$809 NZD
View
B
Retailer 15
-
$1,039 NZD
View
Most Expensive
B
NZ Jewellers
0ee97fe4-a000-45ff-8714-aa78893072f6 · Nov 4
$1,852 NZD
$1,041 USD
View
15 more retailers have this diamond
Prices start from $297 NZDSave up to $1,555 NZD

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
$297 NZD