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Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 2566639005

Certificate GIA 2566639005

Diamond specifications and retailer prices

From $756 SGD
As of October 31, 2026
Save $1,747 SGD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,504 SGD at NZ Jewellers · As of October 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 I colour (near-colourless) 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 2566639005. Listed at 10 retailers as of October 30, 2026, with prices from $756 to $2,504, a $1,747 spread on the same certified stone. NZ Jewellers lists it at $2,504. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566639005
Dimensions4.44 × 6.44 × 2.76 mm
L/W Ratio1.45
Top View
4.44 mm6.44 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566639005
Side View
Table 59.0%CrownGirdlePavilionCulet: NoneDepth 62.1%

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: Oct 31
Current: $2,504 SGD|Low: $736 SGD|High: $2,504 SGD|Avg: $1,219 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$736 SGD
Retailer 7$860 SGD
Retailer 4$952 SGD
Retailer 8$967 SGD
Retailer 5$982 SGD
Retailer 3$1,003 SGD
Retailer 9$1,003 SGD
Retailer 2$1,070 SGD
Retailer 6$1,853 SGD
NZ Jewellers$2,504 SGD

9 data points across 10 retailers

10 retailers$756 SGD to $2,504 SGD

A
Cheapest Retailer
-
$756 SGD
Retailer 2
-
$860 SGD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$952 SGD
View
B+
Retailer 4
-
$967 SGD
View
Retailer 5
-
$982 SGD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,003 SGD
View
B+
Retailer 7
-
$1,003 SGD
View
B+
Retailer 8
-
$1,070 SGD
View
Retailer 9
-
$1,853 SGD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
5ac495d8-c36d-44d6-a3e8-7f276e6043cc · Oct 30
$2,504 SGD
$1,960 USD
View
9 more retailers have this diamond
Prices start from $756 SGDSave up to $1,747 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
$756 SGD