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Oval|Natural|GIA

0.51ct K IF Oval Natural Diamond

VG • K/IF • GIA 2231625764

Certificate GIA 2231625764

Diamond specifications and retailer prices

From $574 SGD
As of November 3, 2026
Save $1,628 SGD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,202 SGD at NZ Jewellers · As of November 2, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2231625764. Listed at 7 retailers as of November 2, 2026, with prices from $574 to $2,202, a $1,628 spread on the same certified stone. NZ Jewellers lists it at $2,202. 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
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
OriginNatural
Grading LabGIA
CertificateGIA 2231625764
Dimensions6.06 × 4.05 × 2.72 mm
L/W Ratio1.50
Girdle conditionVery Thick
Key to symbols
Natural, Minor Details of Polish
Top View
6.06 mm4.05 mm0.51 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231625764
Side View
Table 56.0%Crown 35.4°GirdlePavilionCulet: NoneDepth 67.0%

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 3
Current: $2,202 SGD|Low: $574 SGD|High: $2,266 SGD|Avg: $977 SGD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$574 SGD
Retailer 7$619 SGD
Retailer 2$647 SGD
Retailer 8$755 SGD
Retailer 6$810 SGD
Retailer 4$839 SGD
Retailer 9$842 SGD
Retailer 3$1,326 SGD
NZ Jewellers$2,202 SGD

27 data points across 9 retailers

7 retailers$574 SGD to $2,202 SGD

A
Cheapest Retailer
-
$574 SGD
A
Retailer 2
-
$619 SGD
View
A
Retailer 3
-
$647 SGD
View
B+
Retailer 4
-
$810 SGD
View
B+
Retailer 5
-
$839 SGD
View
B
Retailer 6
-
$1,326 SGD
View
Most Expensive
B
NZ Jewellers
f537467f-a1c4-4821-9641-3fdcd9d7c3f0 · Nov 2
$2,202 SGD
$1,718 USD
View
6 more retailers have this diamond
Prices start from $574 SGDSave up to $1,628 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
$574 SGD