CaratHunter
Plans
Oval|Natural|GIA

0.51ct E IF Oval Natural Diamond

ID • E/IF • GIA 6561570465

Certificate GIA 6561570465

Diamond specifications and retailer prices

From $1,282 SGD
$1,000 USD
As of October 29, 2026
Save $1,534 SGD (54%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,816 SGD at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561570465. Listed at 9 retailers as of October 28, 2026, with prices from $1,282 to $2,816, a $1,534 spread on the same certified stone. Queensmith lists it at $2,816. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561570465
Dimensions6.98 × 4.32 × 2.69 mm
L/W Ratio1.62
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
6.98 mm4.32 mm0.51 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561570465
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $2,816 SGD|Low: $1,301 SGD|High: $2,824 SGD|Avg: $2,021 SGD|+3.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$1,301 SGD
Retailer 8$1,320 SGD
Retailer 6$1,413 SGD
Retailer 3$1,894 SGD
Retailer 4$2,082 SGD
Retailer 2$2,490 SGD
Retailer 7$2,715 SGD
Queensmith$2,816 SGD

13 data points across 8 retailers

9 retailers$1,282 SGD to $2,816 SGD

A
Cheapest Retailer
-
$1,282 SGD
$1,000 USD
A
Retailer 2
-
$1,301 SGD
$1,015 USD
View
A
Retailer 3
-
$1,320 SGD
$1,030 USD
View
A
Retailer 4
-
$1,413 SGD
View
B+
Retailer 5
-
$1,894 SGD
€1,407 EUR
View
B+
Retailer 6
-
$2,082 SGD
ZAR 26,242 ZAR
View
B+
Retailer 7
-
$2,490 SGD
£1,530 GBP
View
B
Retailer 8
-
$2,715 SGD
£1,668 GBP
View
Most Expensive
B
Queensmith
6561570465 · Oct 28
$2,816 SGD
£1,730 GBP
View
8 more retailers have this diamond
Prices start from $1,282 SGDSave up to $1,534 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
$1,282 SGD