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Round|Natural|GIA

1.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 6431223048

Certificate GIA 6431223048

Diamond specifications and retailer prices

From $7,836 SGD
As of November 4, 2026
Save $9,071 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,908 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6431223048. Listed at 16 retailers as of November 4, 2026, with prices from $7,836 to $16,908, a $9,071 spread on the same certified stone. NZ Jewellers lists it at $16,908. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6431223048
Dimensions7.31 × 7.25 × 4.58 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.31 mm7.25 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6431223048
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: Nov 4
Current: $10,341 SGD|Low: $7,836 SGD|High: $14,239 SGD|Avg: $10,160 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$7,836 SGD
Retailer 5$8,098 SGD
Retailer 2$9,318 SGD
Retailer 1$10,341 SGD
Retailer 6$10,363 SGD
Retailer 3$12,334 SGD
Retailer 4$14,050 SGD

35 data points across 7 retailers

16 retailers$7,836 SGD to $16,908 SGD

A
Cheapest Retailer
-
$7,836 SGD
B+
Retailer 2
-
$7,987 SGD
View
B+
Retailer 3
-
$8,098 SGD
View
Retailer 4
-
$8,454 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$8,475 SGD
View
B+
Retailer 6
-
$8,525 SGD
View
B+
Retailer 7
-
$9,158 SGD
View
B+
Retailer 8
-
$9,300 SGD
View
B+
Retailer 9
-
$9,318 SGD
View
B+
Retailer 10
-
$10,341 SGD
View
B+
Retailer 11
-
$10,363 SGD
View
B
Retailer 12
-
$10,567 SGD
View
Retailer 13
-
$11,138 SGD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$12,334 SGD
View
B
Retailer 15
-
$14,050 SGD
View
Most Expensive
B
NZ Jewellers
5f9926b1-03b1-4c29-a614-bebc58abe0cc · Nov 5
$16,908 SGD
$13,237 USD
View
15 more retailers have this diamond
Prices start from $7,836 SGDSave up to $9,071 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
1.51ct Round
$7,836 SGD