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Oval|Natural|GIA

0.51ct K VVS1 Oval Natural Diamond

EX • K/VVS1 • GIA 2557803631

Certificate GIA 2557803631

Diamond specifications and retailer prices

From $442 SGD
As of November 6, 2026
Save $1,575 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,069 SGD at NZ Jewellers · As of August 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557803631. Listed at 17 retailers as of November 5, 2026, with a 356% 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

0.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557803631
Dimensions6.32 × 4.42 × 2.80 mm
L/W Ratio1.43
Top View
6.32 mm4.42 mm0.51 ctK / VVS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557803631
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 63.3%

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 6
Current: $2,017 SGD|Low: $442 SGD|High: $2,188 SGD|Avg: $815 SGD|-7.8%
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 3$442 SGD
Retailer 13$527 SGD
Retailer 10$550 SGD
Retailer 15$566 SGD
Retailer 7$583 SGD
Retailer 4$607 SGD
Retailer 2$642 SGD
Retailer 12$645 SGD
Retailer 9$693 SGD
Retailer 8$743 SGD
Retailer 14$801 SGD
Retailer 6$810 SGD
Retailer 16$816 SGD
Retailer 11$843 SGD
Retailer 5$1,214 SGD
NZ Jewellers$2,017 SGD

26 data points across 16 retailers

17 retailers$442 SGD to $2,017 SGD

A
Cheapest Retailer
-
$442 SGD
A
Retailer 2
-
$527 SGD
View
A
Retailer 3
-
$550 SGD
View
A
Retailer 4
-
$566 SGD
View
Retailer 5
-
$583 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$607 SGD
View
A
Retailer 7
-
$642 SGD
View
A
Retailer 8
-
$645 SGD
View
A
Retailer 9
-
$693 SGD
View
B+
Retailer 10
-
$743 SGD
View
B+
Retailer 11
-
$801 SGD
View
B+
Retailer 12
-
$810 SGD
View
B+
Retailer 13
-
$816 SGD
View
B+
Retailer 14
-
$843 SGD
View
B
Retailer 15
-
$1,214 SGD
View
B
Retailer 16
-
$2,017 SGD
View
Most Expensive
NZ Jewellers
78c259b9-82e8-40df-9979-158731c562f8 · Aug 30
$2,069 SGD
$1,614 USD
View
Price last confirmed 68 days ago
16 more retailers have this diamond
Prices start from $442 SGDSave up to $1,575 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
0.51ct Oval
$442 SGD