Oval|Natural|IGI

0.51ct G IF Oval Natural Diamond

EX • G/IF • IGI 822608328

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822608328

Diamond specifications and retailer prices

From $793 SGD
$620 USD
As of October 31, 2026
Save $1,180 SGD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,704 SGD at NZ Jewellers · As of September 29, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 822608328. Listed at 9 retailers as of October 31, 2026, with a 149% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 822608328
Dimensions6.28 × 4.49 × 2.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.28 mm4.49 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 822608328
Side View
Table 60.0%Crown 38°Girdle: MED-STKPavilion 40.6°CuletDepth 63.0%

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 31
Current: $963 SGD|Low: $793 SGD|High: $2,015 SGD|Avg: $1,231 SGD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$793 SGD
Retailer 1$963 SGD
Retailer 3$1,087 SGD
Retailer 2$1,973 SGD

28 data points across 4 retailers

9 retailers$793 SGD to $1,973 SGD

A
Cheapest Retailer
-
$793 SGD
$620 USD
Retailer 2
-
$862 SGD
$674 USD
View
Price last confirmed 37 days ago
Retailer 3
-
$862 SGD
$674 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$895 SGD
$700 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
$963 SGD
£593 GBP
View
A
Retailer 6
-
$1,087 SGD
$850 USD
View
B
Retailer 7
-
$1,973 SGD
£1,215 GBP
View
Retailer 8
-
$2,704 SGD
$2,115 USD
View
Price last confirmed 35 days ago
Most Expensive
NZ Jewellers
74c83ed3-06a8-45a5-bfe2-8662518af721 · Sep 29
$2,704 SGD
$2,115 USD
View
Price last confirmed 33 days ago
8 more retailers have this diamond
Prices start from $793 SGDSave up to $1,180 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
$793 SGD