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Oval|Natural|GIA

0.51ct D VVS1 Oval Natural Diamond

VG • D/VVS1 • GIA 6551392331

Certificate GIA 6551392331

Diamond specifications and retailer prices

From $883 SGD
As of November 4, 2026
Save $2,866 SGD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,749 SGD at NZ Jewellers · As of November 5, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551392331. Listed at 23 retailers as of November 4, 2026, with prices from $883 to $3,749, a $2,866 spread on the same certified stone. NZ Jewellers lists it at $3,749. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551392331
Dimensions6.61 × 4.59 × 2.73 mm
L/W Ratio1.44
Girdle conditionFaceted
Key to symbols
Needle, Pinpoint, Internal Graining, Feather
Top View
6.61 mm4.59 mm0.51 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551392331
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.5%

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: $3,749 SGD|Low: $883 SGD|High: $3,749 SGD|Avg: $1,545 SGD
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 14$883 SGD
Retailer 17$955 SGD
Retailer 19$1,102 SGD
Retailer 8$1,103 SGD
Retailer 3$1,196 SGD
Retailer 12$1,196 SGD
Retailer 15$1,209 SGD
Retailer 10$1,238 SGD
Retailer 5$1,242 SGD
Retailer 7$1,339 SGD
Retailer 6$1,365 SGD
Retailer 22$1,379 SGD
Retailer 13$1,385 SGD
Retailer 4$1,393 SGD
Retailer 16$1,464 SGD
Retailer 11$1,569 SGD
Retailer 21$1,660 SGD
Retailer 18$1,677 SGD
Retailer 2$1,845 SGD
Retailer 20$2,189 SGD
Retailer 9$2,395 SGD
NZ Jewellers$3,749 SGD

23 data points across 22 retailers

23 retailers$883 SGD to $3,749 SGD

A
Cheapest Retailer
-
$883 SGD
A
Retailer 2
-
$955 SGD
View
A
Retailer 3
-
$1,102 SGD
View
A
Retailer 4
-
$1,103 SGD
View
Final sale: no returns
A
Retailer 5
-
$1,196 SGD
View
A
Retailer 6
-
$1,196 SGD
View
A
Retailer 7
-
$1,209 SGD
View
Retailer 8
-
$1,238 SGD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,242 SGD
View
A
Retailer 10
-
$1,339 SGD
View
B+
Retailer 11
-
$1,365 SGD
View
A
Retailer 12
-
$1,379 SGD
View
A
Retailer 13
-
$1,385 SGD
View
B+
Retailer 14
-
$1,393 SGD
View
B+
Retailer 15
-
$1,464 SGD
View
B+
Retailer 16
-
$1,569 SGD
View
B+
Retailer 17
-
$1,660 SGD
View
B+
Retailer 18
-
$1,677 SGD
View
Retailer 19
-
$1,836 SGD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
$1,845 SGD
View
B
Retailer 21
-
$2,189 SGD
View
B
Retailer 22
-
$2,395 SGD
View
Most Expensive
B
NZ Jewellers
a6eefe66-ee00-4f8a-81fc-a3568828aaac · Nov 5
$3,749 SGD
$2,934 USD
View
22 more retailers have this diamond
Prices start from $883 SGDSave up to $2,866 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
$883 SGD