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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 $213 SGD
As of November 4, 2026
Save $1,116 SGD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,330 SGD 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 $213 to $1,330, a $1,116 spread on the same certified stone. NZ Jewellers lists it at $1,330. 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: $1,330 SGD|Low: $213 SGD|High: $1,465 SGD|Avg: $508 SGD|-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$213 SGD
Retailer 3$261 SGD
Retailer 14$294 SGD
Retailer 10$312 SGD
Retailer 16$327 SGD
Retailer 6$349 SGD
Retailer 13$395 SGD
Retailer 8$400 SGD
Retailer 11$439 SGD
Retailer 9$459 SGD
Retailer 15$503 SGD
Retailer 7$547 SGD
Retailer 2$580 SGD
Retailer 12$581 SGD
Retailer 5$746 SGD
NZ Jewellers$1,330 SGD

34 data points across 16 retailers

16 retailers$213 SGD to $1,330 SGD

A
Cheapest Retailer
-
$213 SGD
A
Retailer 2
-
$261 SGD
View
A
Retailer 3
-
$294 SGD
View
A
Retailer 4
-
$312 SGD
View
A
Retailer 5
-
$327 SGD
View
Retailer 6
-
$349 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$395 SGD
View
A
Retailer 8
-
$439 SGD
View
B+
Retailer 9
-
$459 SGD
View
B+
Retailer 10
-
$503 SGD
View
B+
Retailer 11
-
$547 SGD
View
B+
Retailer 12
-
$577 SGD
View
B+
Retailer 13
-
$580 SGD
View
B+
Retailer 14
-
$581 SGD
View
B
Retailer 15
-
$746 SGD
View
Most Expensive
B
NZ Jewellers
0ee97fe4-a000-45ff-8714-aa78893072f6 · Nov 4
$1,330 SGD
$1,041 USD
View
15 more retailers have this diamond
Prices start from $213 SGDSave up to $1,116 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
$213 SGD