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Oval|Natural|GIA

0.51ct H IF Oval Natural Diamond

EX • H/IF • GIA 3565193031

Certificate GIA 3565193031

Diamond specifications and retailer prices

From $987 SGD
$772 USD
As of October 31, 2026
Save $1,215 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,202 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded H colour (near-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 3565193031. Listed at 15 retailers as of October 31, 2026, with prices from $987 to $2,202, a $1,215 spread on the same certified stone. Flawless Fine Jewelry lists it at $2,202. 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
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.39°
Pavilion angle39.17°
OriginNatural
Grading LabGIA
CertificateGIA 3565193031
Dimensions6.55 × 4.49 × 2.70 mm
L/W Ratio1.46
Culet sizeNone
Top View
6.55 mm4.49 mm0.51 ctH / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3565193031
Side View
Table 60.0%Crown 36.39°Girdle: STK-THKPavilion 39.17°Culet: NoneDepth 60.2%

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: $2,202 SGD|Low: $987 SGD|High: $2,202 SGD|Avg: $1,296 SGD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 4$987 SGD
Retailer 10$1,033 SGD
Retailer 3$1,061 SGD
Retailer 9$1,067 SGD
Retailer 6$1,075 SGD
Retailer 11$1,097 SGD
Retailer 13$1,108 SGD
Retailer 7$1,202 SGD
Retailer 2$1,237 SGD
Retailer 8$1,436 SGD
Retailer 12$1,505 SGD
Retailer 5$1,604 SGD
Retailer 14$1,609 SGD
Flawless Fine Jewelry$2,202 SGD

33 data points across 14 retailers

15 retailers$987 SGD to $2,202 SGD

A
Cheapest Retailer
-
$987 SGD
$772 USD
A
Retailer 2
-
$1,033 SGD
View
B+
Retailer 3
-
$1,061 SGD
$830 USD
View
B+
Retailer 4
-
$1,067 SGD
$835 USD
View
B+
Retailer 5
-
$1,075 SGD
View
B+
Retailer 6
-
$1,097 SGD
$858 USD
View
B+
Retailer 7
-
$1,108 SGD
$867 USD
View
B+
Retailer 8
-
$1,202 SGD
£741 GBP
View
B+
Retailer 9
-
$1,237 SGD
$968 USD
View
B+
Retailer 10
-
$1,436 SGD
€1,070 EUR
View
B+
Retailer 11
-
$1,462 SGD
£900 GBP
View
B+
Retailer 12
-
$1,505 SGD
$1,177 USD
View
B
Retailer 13
-
$1,604 SGD
$1,255 USD
View
B
Retailer 14
-
$1,609 SGD
$1,259 USD
View
Most Expensive
B
Flawless Fine Jewelry
47D9162E2 · Oct 31
$2,202 SGD
£1,356 GBP
View
14 more retailers have this diamond
Prices start from $987 SGDSave up to $1,215 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
$987 SGD